Melting point :16 °C(lit.)
Boiling point :214 °C(lit.)
Density :1.454 g/mL at 25 °C(lit.)
vapor density :>6 (vs air)
vapor pressure :1 mm Hg ( 40 °C)
refractive index :n20/D 1.571(lit.)
Flash point :>230 °F
storage temp. :2-8°C
solubility :water: insoluble
form :Liquid
color :Clear
Odor :Characteristic aromatic odor
explosive limit :6.6%, 150°F
Water Solubility :INSOLUBLE
Thermal Conductivity :0.109 W/(m·K) at 25 ℃
λmax :λ: 308 nm Amax: 1.00
λ: 310 nm Amax: 0.50
λ: 350 nm Amax: 0.05
λ: 375-400 nm Amax: 0.01 Merck :14,9631
BRN :956819
Henry's Law Constant :0.997 at 20.0 °C (wetted-wall column, ten Hulscher et al., 1992) 1.24, 2.27, 2.58, 3.06, and 3.90 at 2.0, 6.0, 10.0, 18.0, and 25.0 °C, respectively (EPICS-SPME, Dewulf et al., 1999)
Exposure limits :NIOSH REL: TWA ceiling 5 ppm (40 mg/m³); ACGIH TLV: ceiling 5 ppm (adopted).
Dielectric constant :2.2400000000000002
Stability :Stable. Incompatible with strong oxidizing agents. Combustible.
InChI :1S/C6H3Cl3/c7-4-1-2-5(8)6(9)3-4/h1-3H
InChIKey :PBKONEOXTCPAFI-UHFFFAOYSA-N
SMILES :Clc1ccc(Cl)c(Cl)c1
LogP :4.28
CAS DataBase Reference :120-82-1(CAS DataBase Reference)
NIST Chemistry Reference :Benzene, 1,2,4-trichloro-(120-82-1)
EPA Substance Registry System :1,2,4-Trichlorobenzene (120-82-1)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501 H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning H336 May cause drowsiness or dizziness Specific target organ toxicity,single exposure; Narcotic effects Category 3 Warning P261, P271, P304+P340, P312,P403+P233, P405, P501 H373 May cause damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 2 Warning P260, P314, P501 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:	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. P302+P352 IF ON SKIN: wash with plenty of soap and water. P314 Get medical advice/attention if you feel unwell. P332+P313 IF SKIN irritation occurs: Get medical advice/attention. P391 Collect spillage. Hazardous to the aquatic environment P403+P233 Store in a well-ventilated place. Keep container tightly closed. P405 Store locked up. P501 Dispose of contents/container to..…