Melting point :−25 °C(lit.)
Boiling point :175-176 °C(lit.)
Density :0.894 g/mL at 25 °C(lit.)
vapor density :4.15 (vs air)
vapor pressure :3.4 mm Hg ( 37.7 °C)
refractive index :n20/D 1.513(lit.)
Flash point :119 °F
solubility :Soluble in acetone, alcohol, benzene, and ether (Weast, 1986)
pka :>14 (Schwarzenbach et al., 1993)
color :Colorless to Light yellow
Odor Threshold :0.032ppm
Water Solubility :65.51mg/L(25 ºC)
Specific Heat Capacity :Cp(liquid): 1.8 J/(g·K), at 25℃
BRN :1903410
Henry's Law Constant :3.18 at 25 °C (approximate - calculated from water solubility and vapor pressure)
Exposure limits :EU LTEL:20 ppm(100 mg/m3)
Dielectric constant :2.6600000000000001
Stability :Stable. Flammable. Incompatible with strong oxidizing agents.
Major Application :environmental
InChI :1S/C9H12/c1-7-5-4-6-8(2)9(7)3/h4-6H,1-3H3
InChIKey :FYGHSUNMUKGBRK-UHFFFAOYSA-N
SMILES :Cc1cccc(C)c1C
LogP :3.660
CAS DataBase Reference :526-73-8(CAS DataBase Reference)
NIST Chemistry Reference :Benzene, 1,2,3-trimethyl-(526-73-8)
EPA Substance Registry System :1,2,3-Trimethylbenzene (526-73-8)

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 H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning H371 May cause damage to organs Specific target organ toxicity, single exposure Category 2 Warning P260, P264, P270, P309+P311, P405,P501 H411 Toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 2
Precautionary statements:	P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233 Keep container tightly closed. P240 Ground/bond container and receiving equipment. P241 Use explosion-proof electrical/ventilating/lighting/…/equipment. P242 Use only non-sparking tools. P243 Take precautionary measures against static discharge. P260 Do not breathe dust/fume/gas/mist/vapours/spray. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P270 Do not eat, drink or smoke when using this product. P271 Use only outdoors or in a well-ventilated area. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P332+P313 IF SKIN irritation occurs: Get medical advice/attention. P337+P313 IF eye irritation persists: Get medical advice/attention. P370+P378 In case of fire: Use … for extinction. P391 Collect spillage. Hazardous to the aquatic environment P403+P233 Store in a well-ventilated place. Keep container tightly closed. P403+P235 Store in a well-ventilated place. Keep cool. P405 Store locked up. P501 Dispose of contents/container to..…