Melting point :41-43 °C(lit.)
Boiling point :118-120 °C18 mm Hg(lit.)
Density :1.3256 (rough estimate)
vapor pressure :0.2 mm Hg ( 20 °C)
refractive index :1.5750 (estimate)
Flash point :>230 °F
form :powder to lump
color :White to Almost white
Odor :wh. to yel. cryst. solid with irritating odor
Water Solubility :decomposes
Sensitive :Moisture Sensitive
BRN :608325
LogP :3.88
CAS DataBase Reference :102-36-3(CAS DataBase Reference)
NIST Chemistry Reference :Benzene, 1,2-dichloro-4-isocyanato-(102-36-3)
EPA Substance Registry System :3,4-Dichlorophenyl isocyanate (102-36-3)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger P264, P270, P301+P310, P321, P330,P405, P501 H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P H332 Harmful if inhaled Acute toxicity,inhalation Category 4 Warning P261, P271, P304+P340, P312 H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled Sensitisation, respiratory Category 1 Danger P261, P285, P304+P341, P342+P311,P501 H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:	P280 Wear protective gloves/protective clothing/eye protection/face protection. P302+P352 IF ON SKIN: wash with plenty of soap and water. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.