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2-chloro-1,3,2-dioxaphospholane (822-39-9)

Identification
Name:2-chloro-1,3,2-dioxaphospholane
Synonyms:Ethylenephosphorochloridite (6CI,7CI); Phosphorochloridous acid, cyclic ethylene ester(8CI); Ethylene glycol, cyclic phosphorochloridite (8CI);2-Chloro-1,3,2-dioxaphospholane; Cyclic O,O-ethylene phosphorochloridite;Cyclic ethylene chlorophosphite; Cyclic ethylene phosphorochloridite; Ethylenechlorophosphite; Ethylene glycol chlorophosphite
CAS:822-39-9
EINECS: 212-499-4
Molecular Formula: C2H4ClO2P
Molecular Weight: 126.48
InChI: InChI=1/C2H4ClO2P/c3-6-4-1-2-5-6/h1-2H2
Molecular Structure: (C2H4ClO2P) Ethylenephosphorochloridite (6CI,7CI); Phosphorochloridous acid, cyclic ethylene ester(8CI); Ethylen...
Properties
Transport:UN 3264
Melting Point: -28
Density:1.422
Stability:No data.
Refractive index:1.488-1.492
Appearance:clear colorless to slightly yellow liquid
Specification:

General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Water Reactive. Combustible liquid.
Extinguishing Media: Do NOT use water directly on fire. Use foam, dry chemical, or carbon dioxide. 
Handling: Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. Use only in a chemical fume hood.
Storage: Keep 1,3,2-Dioxaphospholane,2-chloro- (CAS NO.822-39-9) away from sources of ignition. Store in a cool, dry place. Store in a tightly closed container. Keep under a nitrogen blanket. Keep refrigerated. (Store below 4°C/39°F.)

Packinggroup: II
Storage Temperature: 2-8°C
Sensitive: Moisture Sensitive
Usage:

 1,3,2-Dioxaphospholane,2-chloro- (CAS NO.822-39-9) is used as highly reactive cyclic phosphitylating reagent which provides fast coupling rates, and hydrolytic cleavage occurs more readily than with acyclic analogs.

Safety Data
Hazard Symbols C:Corrosive