Melting point :-26 °C
Boiling point :173-174 °C/760 mmHg (lit.)
Density :1.456 g/mL at 25 °C (lit.)
refractive index :n20/D 1.5680(lit.)
Flash point :159 °F
storage temp. :2-8°C
form :Liquid
Specific Gravity :1.4605
color :Clear colorless to pale yellow
BRN :1760
CAS DataBase Reference :17249-79-5(CAS DataBase Reference)
NIST Chemistry Reference :Thiophene, 2,3-dichloro-(17249-79-5)

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 H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310 H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled Sensitisation, respiratory Category 1 Danger P261, P285, P304+P341, P342+P311,P501
Precautionary statements:	P280 Wear protective gloves/protective clothing/eye protection/face protection.