Melting point :43-45°C
Boiling point :101°C 5mm
Density :1,015 g/cm³
refractive index :1.5500 (estimate)
Flash point :76 °C
solubility :soluble in Toluene
form :powder to lump to clear liquid
color :White or Colorless to Almost white or Almost colorless
Water Solubility :decomposes
Sensitive :Moisture Sensitive
BRN :608323
CAS DataBase Reference :39920-37-1(CAS DataBase Reference)
EPA Substance Registry System :Benzene, 1,3-dichloro-2-isocyanato- (39920-37-1)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H300 Fatal if swallowed Acute toxicity,oral Category 1, 2 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 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P H330 Fatal if inhaled Acute toxicity,inhalation Category 1, 2 Danger P260, P271, P284, P304+P340, P310,P320, P403+P233, P405, P501 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:	P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P280 Wear protective gloves/protective clothing/eye protection/face protection. P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P311 Call a POISON CENTER or doctor/physician. P320 Specific treatment is urgent (see … on this label). P330 Rinse mouth. P405 Store locked up.