Product name

Toluene

Alias

Methylbenzene; Methacide; methyl-Benzene; Methylbenzol; Monomethyl benzene; phenyl methane; Tol; tolu-sol; Adipic acid; Methyl benzol

CAS RN

108-88-3

EINECS #

203-625-9

Molecular formula

C7H8

Molecular weight

92.1384

Dangerous mark

 F:Flammable
 Xn:Harmful

Risk term

R11; R38; R48/20; R63; R65; R67;

Safety term

S36/37; S46; S62;

Pysico-chemical property

appearance: colorless clear liquid 
melting point(℃): -94.9 
boiling point(℃): 110.6 
relative density(water=1): 0.87 
relative vapour density(air=1): 3.14 
saturated vapor pressure(kPa): 4.89(30℃) 
heat of combustion(kJ/mol): 3905.0 
critical temperature(℃): 318.6 
critical pressure(MPa): 4.11 
octanol/water partition coefficient: 2.69 
flashing point(℃): 4 
ignition temperature(℃): 535 
upper explosive limit%(V/V): 1.2 
lower explosive limit%(V/V): 7.0 
solubility: insoluble in water; mixing soluble with most organic solvents, for example, benzene, alcohol and ether

Uses

widley applied in organic solvents, synthetic medicine, coating, resin, dyes, explosive and pesticide