Melting point :-36 °C (lit.)
Boiling point :157-159 °C (lit.)
Density :1.083 g/mL at 25 °C (lit.)
vapor density :4.38 (vs air)
vapor pressure :10 mm Hg ( 43 °C)
refractive index :n20/D 1.525(lit.)
Flash point :117 °F
storage temp. :0-6°C
solubility :H2O: slightly soluble0.047g/L at 20°C
form :Liquid
color :Clear
explosive limit :1.0-12.6%(V)
Water Solubility :slightly soluble
Merck :14,2171
BRN :1904175
Dielectric constant :4.4500000000000002
Exposure limits :ACGIH: TWA 50 ppm
NIOSH: TWA 50 ppm(250 mg/m3); STEL 75 ppm(375 mg/m3) InChIKey :IBSQPLPBRSHTTG-UHFFFAOYSA-N
LogP :3.42 at 25℃
CAS DataBase Reference :95-49-8(CAS DataBase Reference)
NIST Chemistry Reference :Benzene, 1-chloro-2-methyl-(95-49-8)
EPA Substance Registry System :o-Chlorotoluene (95-49-8)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H226 Flammable liquid and vapour Flammable liquids Category 3 Warning H332 Harmful if inhaled Acute toxicity,inhalation Category 4 Warning P261, P271, P304+P340, P312 H410 Very toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 1 Warning P273, P391, P501
Precautionary statements:	P201 Obtain special instructions before use. P202 Do not handle until all safety precautions have been read and understood. P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P273 Avoid release to the environment. P308+P313 IF exposed or concerned: Get medical advice/attention.