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868-85-9

Name Dimethyl phosphonate
CAS 868-85-9
EINECS(EC#) 212-783-8
Molecular Formula C2H7O3P
MDL Number MFCD00044633
Molecular Weight 110.05
MOL File 868-85-9.mol
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Chemical Properties

Appearance colourless liquid
Boiling point  170-171 °C(lit.)
density  1.2 g/mL at 25 °C(lit.)
refractive index  n20/D 1.402(lit.)
Fp  71 °C
solubility  Chloroform (Slightly), Methanol (Slightly)
form  Colorless liquid with a mild odor
Stability: Stable. Moisture sensitive. Incompatible with water, strong oxidizing agents, acid chlorides, strong bases.
Water Solubility  Soluble in water.
Sensitive  Moisture Sensitive
BRN  1697490
CAS DataBase Reference 868-85-9(CAS DataBase Reference)
IARC 3 (Vol. 48, 71) 1999
NIST Chemistry Reference Phosphonic acid, dimethyl ester(868-85-9)
EPA Substance Registry System 868-85-9(EPA Substance)

Safety Data

Hazard Codes  Xn
Risk Statements 
R21:Harmful in contact with skin.
R36:Irritating to the eyes.
R10:Flammable.
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37:Wear suitable protective clothing and gloves .
RIDADR  UN 3278 6.1/PG 3
WGK Germany  1
RTECS  SZ7710000
TSCA  Yes
HazardClass  3.2
PackingGroup  III
HS Code  29209013
Safety Profile
Suspected carcinogen with experimental carcinogenic data. Moderately toxic by ingestion and skin contact. A skin and eye irritant. Mutation data reported. When heated to decomposition it emits toxic fumes of POx
Hazardous Substances Data 868-85-9(Hazardous Substances Data)

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