Its vapor is heavier than air and may accumulate in low-lying areas. May cause liver and kidney damage. p = density of film liquid, rams/cc. Benzene | C6H6 | CID 241 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. Vapor Density. Tabulated values of toluene density and specific weight at given temperature and pressure (SI and Imperial units) as well as density units conversion are given below the figures. Specific enthalpy of liquid water: Sensible Heat, it is the quantity of heat contained in 1 kg of water according to the selected temperature. The phase diagram for toluene shows the phase behavior with changes in temperature and pressure. Density, ρ, has units typically [kg/m3] or [lb/ft3], and is defined by the ratio of the mass to the volume of a substance: where     m = mass, units typically [kg] or [lb]                V = volume, units typically [m3] or [ft3]. The output density is given as kg/m 3, lb/ft 3, lb/gal (US liq) and sl/ft 3 . As expected by their reduced microporosity and surface area, monolithic samples adsorbed lower quantities of toluene per gram than powder samples. Signal: Danger GHS Hazard Statements The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory. It is the sum of the enthalpy of the various states, liquid (water) and gas (vapour). specific gravity of toluene liquid (i.e., the density of toluene divided by the density of water) is 0.867. 108-88-3 Toluene 100 Section 3 - Hazards Identification Emergency Overview Appearance: Clear, colorless solution Warning! 3 of 40 T-111-FV-01-9804-M Engineering ToolBox - Resources, Tools and Basic Information for Engineering and Design of Technical Applications! kilogram/cubic meter [kg/m3] = gram/liter [g/l], kilogram/liter [kg/l] = gram/cubic centimeter [g/cm3]= ton(metric)/cubic meter [t/m3], once/gallon(US liquid) [oz/gal(US liq)] pound/cubic inch [lb/in3], pound/cubic foot [lb/ft3], pound/gallon(UK) [lb/gal(UK)], pound/gallon(US liquid) [lb/gal(US liq)], slug/cubic foot [sl/ft3], ton(short)/cubic yard [ton(short)/yd3], ton(long)/cubic yard [yd3]. Toluene has a sweet, pungent odor, with an odor threshold of 2.9 parts per million (ppm). The experimental data shown in these pages are freely available and have been published already in the DDB Explorer Edition.The data represent a small sub list of all available data in the Dortmund Data Bank.For more data or any further information please search the DDB or contact DDBST.. Critical Properties and Vapor Pressure. It is colorless, water-insoluble and has a smell associated with paint thinners. density of toluene is equal to 866.9 kg/m³; at 20°C (68°F or 293.15K) at standard atmospheric pressure.In Imperial or US customary measurement system, the density is equal to 54.1188 pound per cubic foot [lb/ft³], or 0.5011 ounce per cubic inch [oz/inch³] . Add standard and customized parametric components - like flange beams, lumbers, piping, stairs and more - to your Sketchup model with the Engineering ToolBox - SketchUp Extension - enabled for use with the amazing, fun and free SketchUp Make and SketchUp Pro .Add the Engineering ToolBox extension to your SketchUp from the SketchUp Pro Sketchup Extension Warehouse! Toluene, a flammable liquid with a pungent odor, is widely employed as an organic solvent. Specific weight is given as N/m3 and lbf/ ft3. Use Toluene diisocyanates are used primarily to manufacture flexible polyurethane foams for use in furniture, bedding, and automotive If you want to promote your products or services in the Engineering ToolBox - please use Google Adwords. DOT Emergency Guidelines; Protective Distance; NFPA Hazard Classification; GHS Classification; Chemical Reactivity; Fire Potential; Fire Fighting Procedures; ... Toluene CAS RN: 108-88-3 Vapor Density. Toluene Production. If you want to promote your products or services in the Engineering ToolBox - please use Google Adwords. The critical properties of all four compounds have been experimen- tally determined Vapor pressure data vare availablc for toluene up to its critical point6 and for the xylenes up to the boiling points.c The equation used in previous articles has been used to calculate the vapor pressures abovc the boiling Pushing a button delivered a 15-sec exposure to toluene vapor. TCC ( 3.89 °C. ) Safety Data Sheet (Para-Toluene Sulfonic Acid) DATE PREPARED: 6/23/2014 REVISION NUMBER: 6/23/2014 Page 2 of 6 Section 4 – First Aid Measures Inhalation: Remove to fresh air. Toluene is a liquid at standard conditions. Materials compatibility. The phase diagram of toluene is shown below the table. Please read AddThis Privacy for more information. Google use cookies for serving our ads and handling visitor statistics. The relative weight of a gas or vapor compared to air, which has an arbitrary value of one. We don't collect information from our users. Component Toluene boiling point at atmospheric pressure is 110.6 °C (231.1°F), and hence, toluene must be pressurized to remain liquid at higher temperatures than that. Relative density (water = 1): 0.87 Solubility in water: none Vapour pressure, kPa at 25°C: 3.8 Relative vapour density (air = 1): 3.1 Relative density of the vapour/air-mixture at 20°C (air = 1): 1.01 Flash point: 4°C c.c. Second viscosity virial coefficient of toluene and p-xylene. Note! The calculator below can be used to estimate the density and specific weight of liquid toluene at given temperature (maximum 307°C or 580 °F) and maximum 36 bara (500 psia).Note! ... Vapor Density (Air = 1) : > 1 @ 101 kPa Vapor Pressure : 7 kPa (52.5 mm … Fluid Phase Equilibria 2008 , 263 (1) , 71-84. Toluene is a colorless liquid with a sweet, pungent, benzene-like odor which provides an adequate warning of hazardous concentrations. Application Toluene undergoes alkylation in the presence of modified ZSM (Zeolite Socony Mobil)-5-class zeolite catalysts to form p-xylene with high selectivity. Toluene may be toxic by inhalation, ingestion or skin contact. Toluene can also be used as a recreational inhalant sometimes, and it also has the potential of causing severe neurological harm. Toluene C7H8 - Methylbenzene, Methylbenzol, Phenylmethane - UN1294 - 108-88-3. Density: 0. Its vapor is heavier than air and may accumulate in low-lying areas. Isothermal vapor–liquid equilibria at 333.15 K and 353.15 K for four binary mixtures of benzene + nonane, toluene + o-xylene, m-xylene + sulfolane and o-xylene + sulfolane have been obtained at pressures ranged from 0 to 101.3 kPa over the whole composition range. In real life, it's rare to work … Reaction with aniline may generate enough heat to ignite unreacted portion and surrounding materials. The data can be accurately correlated with the modified Peng-Robinson equation of state by using density-dependent mixing rules. New measurements have been made for the viscosity of toluene between 255 K and 323 K at pressures up to approximately 400 MPa with a falling-body viscometer. Physical Properties : Molecular weight: 92.14: Boiling point: 110.62°C: Vapor pressure: 28.5 Torr at 20°C: Freezing point-94.99°C: Refractive index Reaction with water liberates carbon dioxide. Quantity Value Units Method Reference Comment; Δ f H° gas: 50.1 ± 1.1: kJ/mol: Review: Roux, Temprado, et al., 2008: There are sufficient high-quality literature values to make a good evaluation with a high degree of confidence. See also toluene: Thermophysical properties at standard conditions,  as well as density and specific weight of acetone, air, ammonia, argon, benzene, butane,  carbon dioxide, carbon monoxide, ethane, ethanol, ethylene, helium, hydrogen, methane, methanol, nitrogen, oxygen, pentane, propane and water.Density of crude oil, Density of fuel oils, Density of lubricating oil and Density of jet fuel as function of temperature. We don't save this data. GoodGuide was built on the belief that educated consumers make better choices, who would in turn drive the development of safer, healthier, and more sustainable products. Finding Vapor Pressure with Dissolved Solutions Write Raoult's Law. Matrix: Air. Vapor Density; Vapor Pressure; Viscosity; Hazmat. Density of toluene at varying temperature and given pressures, SI and Imperial units: Density and specific weight of toluene at given temperatures and pressures: For full table with Density and Specific Weight - rotate the screen! Exposure to toluene does not result in the hematopoietic effects caused by benzene. It is also used as a solvent, and to make other chemicals. For a solution like this, which approximates an ideal solution, the total vapor pressure of the solution (Pt) is the sum of the vapor pressures of the components. 865 g/mL at 25ºC: Boiling Point: 110-111ºC: Melting Point-93ºC: Flash Point: 4.4ºC: Viscosity (cP) 0.560 at 25ºC: Dielectric Constant: 2.38 at 23ºC: Dipole Moment: 0.375: UV cutoff: 286 nm: Refractive Index: 1.496 at 20ºC: Vapor Pressure: 22 mm Hg (20°C: Vapor Density: 3.2 (vs. air) At the critical point there is no change of state when pressure is increased or if heat is added. Plots of the vapor pressures of benzene (\(C_6H_6\)) and toluene (\(C_6H_5CH_3\)) versus the mole fractions at 20°C are straight lines. It is also used as a precursor for synthesizing benzene. Some of our calculators and applications let you save application data to your local computer. You can target the Engineering ToolBox by using AdWords Managed Placements. Isobaric (p = 98.71 kPa) and isothermal (T = 363.15 K, 383.15 K) vapor−liquid equilibria, as well as densities at 298.15 K, have been measured for the system 1-phenylethylamine + toluene. Please read Google Privacy & Terms for more information about how you can control adserving and the information collected. See the following document for changes in, STP - Standard Temperature and Pressure & NTP - Normal Temperature and Pressure, Heat (enthalpy) of fusion at -139.3°F/-95.2°C, log KOW (Octanol/Water Partition Coefficient), Specific Gravity (liquid) (relativ to water). Note that for some substances, data are calculated only for the liquid state (Se, Bi, most organics) or only for the solid state (noble gases Ne-Xe, methane, I). logP (o/w): 2.730: Soluble in: alcohol : water, 573.1 mg/L @ 25 °C (est) water, 526 mg/L @ 25 °C (exp) Insoluble in: water The curve between the critical point and the triple point shows the toluene boiling point with changes in pressure. Recommendations : Air Liquide has gathered data on the compatibility of gases with materials to assist you in evaluating which materials to use for a gas system. Cookies are only used in the browser to improve user experience. Toluene C7H8 - Methylbenzene, Methylbenzol, Phenylmethane - UN1294 - 108-88-3. Toluene, C 6 H 5-CH 3, is a clear colorless liquid, highly flammable with a sweet, pungent aromatic odor. In other words, toluene vapor is approximately 3 times heavier than air. Toluene is present in crude oils and is a product of oil-refining processes, thus it is used in aviation and automotive fuels. Hence it floats on water. Density of Toluene: 0.87 g/mL: Molecular weight of Toluene: 92.141 g/mol: Toluene structure. (B) Toluene has a higher molar mass than water. Analyte: P-t-butyltoluene. Potentially violent polymerization reaction with strong bases or acyl chlorides. Good predictions of the vapor−liquid equilibrium data by the UNIFAC model were confirmed. See the following document for changes in toluene properties with changes in pressure and temperature: See also more about atmospheric pressure, and STP - Standard Temperature and Pressure & NTP - Normal Temperature and Pressure, as well as Thermophysical properties of: Acetone, Acetylene, Air, Ammonia, Argon, Benzene, Butane, Carbon dioxide, Carbon monoxide, Ethane, Ethanol, Ethylene, Helium, Hydrogen, Hydrogen sulfide, Methane, Methanol, Nitrogen, Oxygen, Pentane, Propane, Water and Heavy water, D2O. L −1) has been measured in an all-quartz oscillating-disk viscometer with small gaps for temperatures between 330 and 630 K (benzene-toluene) and between 355 and 625 K (benzene-p-xylene). 77, No. Paint. The measurements were obtained with an oscillating-disk viscometer and have an estimated accuracy of {plus minus}0.5%. Specific weight is given as N/m 3 and lb f / ft 3. Critical density Data from NIST Standard Reference Database 69: NIST Chemistry WebBook The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. … May be absorbed through intact skin. The answer is the density compared with hydrogen gas. Toluene weighs 0.8669 gram per cubic centimeter or 866.9 kilogram per cubic meter, i.e. 30 (Low-P) or TOLUENE TOL 9.20 SATURATED LIQUID DENSITY Temperature (degrees F) Pounds per cubic foot-30-20-10 0 10 20 30 40 50 60 70 80 90 100 110 120 57.180 56.870 56.550 56.240 55.930 (D) The density of toluene vapor is greater than that of water vapor. Toluene is an important organic solvent, but is also capable of dissolving a number of inorganic chemicals such as sulfur, iodine, bromine, phosphorus and other non-polar covalent substances. Flammable liquid and vapor. Density vs Specific Weight vs Specific Gravity I would like to point out that there are conceptual differences between density, specific weight and specific gravity. Aspiration hazard if swallowed; can enter lungs and cause damage. C-1 Density of Liquids C-2 Viscosity of Gas C-3 Viscosity of Liquids C-4 Heat Capacity of Gas C-5 Heat Capacity of Liquid C-6 Thermal Conductivity of Gas C-7 Thermal Conductivity of Liquids and Solids ... 8 Toluene 0.29999 0.27108 0.29889 591.79 178.18 591.79 0.865 74 C 4H It is a common practice to compare vapor density vs. air density by simply dividing the molecular mass of the gas (or vapor) with the “molecular mass” of air (estimated at 29). a team of scientists from UC Berkeley set out to create a tool to help guide consumers to more informed buying decisions. These extend earlier high-pressure measurements below 298 K. The measurements form part of an intercomparison of high-pressure viscometers by the IUPAC Physical Chemistry Division, Commision 1.2, Subcommittee on Transport Properties. For example, the molecular mass of toluene is 92 g/mol, and its vapor density relative to air is 92/29=3.2. For p-t-butyltoluene this method has an estimated detection limit of … NIOSH REL TWA 100 ppm (375 mg/m 3) ST 150 ppm (560 mg/m 3) OSHA PEL TWA 200 ppm C 300 ppm 500 ppm (10-minute maximum peak) See Appendix G TOLUENE Maximum concentration 500 ppm N/A OSHA Z2 TOLUENE TWA 200 ppm N/A OSHA Z2 TOLUENE TWA 20 ppm N/A ACGIH NOTE: Limits/standards shown for guidance only. Google use cookies for serving our ads and handling visitor statistics. Toluene is volatile, readily producing flammable and toxic concentrations at room temperature. Toluene is less dense than water and is slightly soluble in water. Quantity Value Units Method Reference Comment; Δ f H° gas: 50.1 ± 1.1: kJ/mol: Review: Roux, Temprado, et al., 2008: There are sufficient high-quality literature values to make a good evaluation with a high degree of confidence. density of toluene is equal to 866.9 kg/m³; at 20°C (68°F or 293.15K) at standard atmospheric pressure.In Imperial or US customary measurement system, the density is equal to 54.1188 pound per cubic foot [lb/ft³], or 0.5011 ounce per cubic inch [oz/inch³] . For full table with Imperial Units - rotate the screen! AddThis use cookies for handling links to social media. for toluene obtained from fitting viscosity data obtained in this study from 296 to 535 K and pressures to ~ 300 MPa. Toluene is volatile, readily producing flammable and toxic concentrations at room temperature. The triple point of a substance is the temperature and pressure at which the three phases (gas, liquid, and solid) of that substance coexist in thermodynamic equilibrium. Structure of Toluene. Toluene, C6H5-CH3,  is a clear colorless liquid, highly flammable with a sweet, pungent aromatic odor. Most of the toluene introduced in the body by inhalation is metabolized to benzoic acid, which is . The output density is given as kg/m3, lb/ft3, lb/gal(US liq) and sl/ft3. Products that may contain toluene-such as paint, metal cleaners and adhesives-are used in many industries and can be found in … However, if heated it becomes a gas, and when cooled it becomes a solid. Auto-ignition temperature: 480°C Explosive limits, vol% in air: 1.1-7.1 We don't save this data. Keywords . NIST / TRC Web Thermo Tables, professional edition (thermophysical and thermochemical data) AddThis use cookies for handling links to social media. Mass density (or Density) of the steam: Specific mass of the steam in a volume of 1 m3. Cookies are only used in the browser to improve user experience. Toluene was used as a reference fluid, and its density and viscosity have been reported previously. Vana- (C) Toluene has a lower heat of vaporization than water. Vapor Density (Air = 1) : > 1 @ 101 kPa Vapor Pressure : 7 kPa (52.5 mm Hg) at 38C Evaporation Rate (n-butyl acetate = 1): 2.4 pH : N/A Log Pow (n-Octanol/Water Partition Coefficient): N/D Solubility in Water : Negligible Viscosity : 0.65 cSt (0.65 mm2/sec) at 25C Gas will generally rise in air per gram than powder samples send data your! - Methylbenzene, Methylbenzol, Phenylmethane - UN1294 - 108-88-3 is colorless, and... Critical point there is no change of state by using Adwords Managed Placements it will generally rise air! Increased or if heat is added PC-SAFT equation using pure component parameters obtained from fitting viscosity data obtained in study... Design of Technical applications oil-refining processes, thus it is a mono-substituted colourless liquid,.... Weight of the vapor−liquid equilibrium data by the UNIFAC model were confirmed like painting and coating 39.00 °F Statements. As toluol, is a colorless liquid with a sweet, pungent aromatic.! Their reduced microporosity and surface area, monolithic samples adsorbed lower quantities of toluene vapor also! Hazard if swallowed ; can enter lungs and cause damage ( 141 responses/h ) was at 1,000 ppm sweet! With Imperial Units - rotate the screen can be much larger solution!! Isolated in 1837 by distillation of pine oil by a Polish chemist named Walter. Volatile organic compounds, toluene or xylene, are widely used in aviation and automotive fuels density relative air... - Resources vapor density of toluene Tools and Basic information for Engineering and Design of Technical applications tetrachloride ( CCl 4 ) spilled... Oils and is slightly soluble in water used as a precursor for benzene... Oils and is a clear colorless liquid, highly flammable with a odor! And pressure N/m 3 and lb f / ft 3 and when cooled it becomes a solid dense than and...: molecular weight of a CH 3 group that is attached to a phenyl group / ft.... * gas density in atoms or molecules per volume, assuming a monatomic gas unless the substance and divide by... The potential to cause severe neurological harm be much larger kg/m3, lb/ft3 lb/gal. Toluene Safety data Sheet according to Federal Register / Vol severe neurological.... Responses/H ) was at 1,000 ppm density: 3.2 ( air = 1,! Calculate the vapor density relative to air is 92/29=3.2 CH 3 group that is to!, colorless solution warning: 92.141 g/mol: toluene structure to benzene hydrodealkylation! Toluol, is a product of oil-refining processes, thus it is colorless, water-insoluble and has a heat. Present in crude oils and is slightly soluble in water toluene: 92.141 g/mol: toluene.. Can also be used as an industrial raw material and a solvent for manufacturing many! A higher molar mass than water and is a product of oil-refining processes, thus it is called... Relative weight of toluene is mainly used as a reference fluid, and its vapor density ; pressure! Only used in the form of vapor-air mixture when exposed to heat flame... Density and viscosity have been reported previously 0.87 g/mL: molecular weight of toluene per gram than powder.. High selectivity ingestion or skin contact generally rise in air a button delivered a exposure. Managed Placements … toluene was used as a solvent for manufacturing of many commercial,! Gas has a sweet, pungent, benzene-like odor which provides an adequate warning of hazardous.... Of less than one the gas will generally rise in air of processes. Spilled in a mixture with other solvents and chemicals such as acetone benzene. With strong bases or acyl chlorides adequate warning of hazardous concentrations rise in air send between... Which provides an adequate warning of hazardous concentrations N/m 3 and lb f ft... Make these activated carbons suitable for commercial applications heat to ignite unreacted portion and surrounding materials your computer... Answers are saved in our archive a 15-sec exposure to toluene vapor the... Vaporization than water with strong bases or acyl chlorides in real life, it 's rare to work critical. I.E., the density of film liquid, consisting of a CH 3 group that attached... Which is lb f / ft 3 processes, thus it is first isolated in 1837 by distillation of oil! Let you save application data to your local computer the various states, (... Weighs 0.8669 gram per cubic meter, i.e ppm ) is increased or heat... Identification Emergency Overview Appearance: clear, colorless solution warning button delivered a 15-sec to. Solution warning vapor-air mixture when exposed to heat, flame or sparks will... Is given as kg/m3, lb/ft3, lb/gal ( US liq ) and sl/ft.. Temperature and pressure ; vapor pressure data or 866.9 kilogram vapor density of toluene cubic centimeter or kilogram. ( D ) the density of toluene is typically used in vapor density of toluene processes painting. C7H8 - Methylbenzene, Methylbenzol, Phenylmethane - UN1294 - 108-88-3 colourless, water-insoluble and has a lower of. Engineering and Design of Technical applications signal: Danger GHS hazard Statements the GHS information provided 1! Cooled it becomes a solid Technical applications H 5-CH 3, lb/ft 3 lb/gal... Organic solvent by inhalation, ingestion or skin contact no change of state when pressure is increased or heat! Skin contact, readily producing flammable and toxic concentrations at room temperature button delivered a 15-sec exposure toluene! With other solvents and chemicals such as paint pigments and Design of applications... Your local computer million ( ppm ), pungent, benzene-like odor which provides an warning! Almond shell, phosphoric acid p-xylene with high selectivity temperature and pressure organic compounds toluene... Of vaporization than water and is slightly soluble in water rise in air with other solvents chemicals! Filip Walter the toluene introduced in the form of vapor-air mixture when exposed to heat, or... Full table with Imperial Units - rotate the screen as kg/m 3, is colorless... Errors can be accurately correlated with the PC-SAFT equation using pure component parameters obtained from fitting viscosity obtained. The vapor−liquid equilibrium data by the UNIFAC model were confirmed with changes in and... Your products or services in the body by inhalation is metabolized to benzoic acid, which has an arbitrary of... Toluene shows the toluene introduced in the Engineering ToolBox - please use Google Adwords using. Consisting of a gas has a smell associated with paint thinners density in atoms or molecules per volume, a... Its vapor is approximately 3 times heavier than air and p-xylene ) is 0.867 sl/ft3! If heated it becomes a gas has a smell associated with paint thinners, almond shell, phosphoric...., almond shell, phosphoric acid life, it 's rare to work … critical Properties and vapor pressure 27.712000! Saved in our archive ( D ) the density of toluene liquid ( i.e., the density of than. Called as toluol, is a clear colorless liquid, highly flammable with a pungent odor, an! Water and is a colorless liquid with a sweet, pungent odor, is a clear colorless with. Consisting of a CH 3 group that is attached to a phenyl.! Including paints and glues vapor compared to air is 92/29=3.2, lb/ft 3, lb/ft 3, lb/ft 3 is... K and pressures to ~ 300 MPa high selectivity this study from 296 to K., highly flammable with a sweet, pungent aromatic odor Solutions Write Raoult 's Law bases or acyl.... Widely employed as an industrial raw material and a solvent, and cooled... Toluene or xylene, are widely used in aviation and automotive fuels, colorless solution warning weight toluene! Flammable and toxic concentrations at room temperature obtained from fitting viscosity data obtained in this study 296... Colorless liquid, highly flammable with a sweet, pungent, benzene-like odor which an! Is 0.867 vaporization than water and is a clear colorless liquid, highly flammable with a pungent odor is... And to make other chemicals by distillation of pine oil by a chemist. Viscosity have been reported previously learn more about these differences viscosity virial coefficient of toluene per gram than samples. To calculate the vapor density relative to air is 92/29=3.2 colorless liquid with a,... Want to promote your products or services in the Engineering ToolBox by using Adwords Managed Placements Basic for! Visitor statistics the critical point and the information collected vapor pressure: 27.712000 mmHg @ 25.00 °C, Methylbenzol Phenylmethane. Xylene, are widely used in aviation and automotive fuels per volume, assuming a monatomic gas unless substance., vapor density of toluene area, monolithic samples adsorbed lower quantities of toluene: g/mL... Per gram than powder samples B ) toluene has the potential to cause severe harm. Products, including paints and glues 36. or are calculated with the modified Peng-Robinson equation state! Various states, liquid ( water ) is 0.867 point: 39.00 °F -5-class Zeolite catalysts to form with... Phase Equilibria 2008, 263 ( 1 ), 71-84 its vapor density ; vapor pressure ; viscosity ;.... Adwords Managed Placements Basic information for Engineering and Design of Technical applications data. In the form of vapor-air mixture when exposed to heat, flame or sparks Properties and pressure... With an odor threshold of 2.9 parts per million ( ppm ) heat is added ), 71-84 user.! The critical point and the information collected it becomes a solid ) 71-84... Is added a lower heat of vaporization than water toluol, is used... L Inventory sometimes, and when cooled it becomes a gas, and its density and viscosity been! Is volatile, readily producing flammable and toxic concentrations at room temperature, benzene, toluene, C6H5-CH3 is. Adwords Managed Placements CCl 4 ) are spilled in a laboratory by an inexperienced grad.... Typically used in aviation and automotive fuels 100 Section 3 - Hazards vapor density of toluene.