Phosphonous dichloride,P-methyl- cas no:676-83-5

NamePhosphonous dichloride,P-methyl-
CAS676-83-5
SynonymsPhosphonousdichloride, methyl- (6CI,8CI,9CI); Dichloromethylphosphine;Methyldichlorophosphine; Methylphosphinic dichloride; Methylphosphinousdichloride; Methylphosphonous dichloride; Methylphosphorus dichloride;Phosphine, dichloromethyl-
EINECS(EC#)211-631-8
Molecular FormulaCH3 Cl2 P
Molecular Weight116.9137

refractive index1.4944-1.4964
storage tempFlammables area
Sensitive Air & Moisture Sensitive

Hazardclass6.1

Hazard T-F,T,F
Risk 34-29-23/24/25-17-14-10
Safety

Flammable/combustible material. May ignite on contact with moist air or moisture. May burn rapidly with flare-burning effect. Some react vigorously or explosively on contact with water. Some may decompose explosively when heated or involved in a fire. May re-ignite after fire is extinguished. Runoff may create fire or explosion hazard. Containers may explode when heated.
Safety Information of Methylphosphonous dichloride (CAS NO.676-83-5):
Hazard Codes: T,F
Risk Statements: 34-29-23/24/25-17-14-10 
10:  Flammable
14:  Reacts violently with water
17:  Spontaneously flammable in air
23:  Toxic by inhalation 
24:  Toxic in contact with skin 
25:  Toxic if swallowed 
29:  Contact with water liberates toxic gas
34:  Causes burns
Safety Statements: 8-45-43-36/37/39-33-26-16-23
8:  Keep container dry
16:  Keep away from sources of ignition - No smoking
23:  Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer)
26:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
33:  Take precautionary measures against static discharges
36:  Wear suitable protective clothing  
37:  Wear suitable gloves   
39:  Wear eye/face protection 
43:  In case of fire, use ... (indicate in the space the precise type of fire-fighting equipment. If water increases the risk add - Never use water) 
45:  In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)

Fire will produce irritating, corrosive and/or toxic gases. Inhalation of decomposition products may cause severe injury or death. Contact with substance may cause severe burns to skin and eyes. Runoff from fire control may cause pollution.