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822-39-9

Name 2-Chloro-1,3,2-dioxaphospholane
CAS 822-39-9
EINECS(EC#) 212-499-4
Molecular Formula C2H4ClO2P
MDL Number MFCD00014511
Molecular Weight 126.48
MOL File 822-39-9.mol
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Chemical Properties

Appearance Clear Colourless Oil
Melting point  -28°C(lit.)
Boiling point  62 °C/20 mmHg (lit.)
density  1.422 g/mL at 25 °C(lit.)
refractive index  n20/D 1.489(lit.)
Fp  158 °F
storage temp.  2-8°C
solubility  Chloroform (Slightly)
form  clear liquid
color  Colorless to Light yellow
Sensitive  Moisture Sensitive
Usage Highly reactive cyclic phosphitylating reagent which provides fast coupling rates, and hydrolytic cleavage occurs more readily than with acyclic analogs
BRN  506179
Stability: Extremely Moisture Sensitive
CAS DataBase Reference 822-39-9(CAS DataBase Reference)
NIST Chemistry Reference Ethylene chlorophosphite(822-39-9)
EPA Substance Registry System 822-39-9(EPA Substance)

Safety Data

Hazard Codes  C
Risk Statements 
R14:Reacts violently with water.
R34:Causes burns.
R37:Irritating to the respiratory system.
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S8:Keep container dry .
S25:Avoid contact with eyes .
RIDADR  UN 3264 8/PG 2
WGK Germany  3
F  1-10
Hazard Note  Highly reactive cyclic phosphitylating reagent which
TSCA  Yes
HS Code  2934.99.9001
HazardClass  8
PackingGroup  II

Hazard Information

Material Safety Data Sheet(MSDS)

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