ChemicalBook Product Catalog Organic Chemistry Phosphines 2-Chloro-1,3,2-dioxaphospholane

2-Chloro-1,3,2-dioxaphospholane

2-Chloro-1,3,2-dioxaphospholane Basic information
Product Name:2-Chloro-1,3,2-dioxaphospholane
Synonyms:1,3,2-Dioxaphospholane, 2-chloro-;1,3,2-Dioxaphosphorane.2-chloro-;2-dioxaphospholane,2-chloro-3;Ethylenephosphorochloridite;AURORA KA-1222;ETHYLENE CYCL-CHLOROPHOSPHITE;ETHYLENE CYCLO-CHLOROPHOSPHITE;ETHYLENE CHLOROPHOSPHITE
CAS:822-39-9
MF:C2H4ClO2P
MW:126.48
EINECS:212-499-4
Product Categories:Biochemistry;Nucleosides, Nucleotides & Related Reagents;Phosphorylating and Phosphorothioating Agents;Phosphorylation;Protecting Agents, Phosphorylating Agents & Condensing Agents;Synthetic Organic Chemistry;Phosphorylating and Phosphitylating Agents
Mol File:822-39-9.mol
2-Chloro-1,3,2-dioxaphospholane Structure
2-Chloro-1,3,2-dioxaphospholane Chemical Properties
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
BRN 506179
Stability:Extremely Moisture Sensitive
CAS DataBase Reference822-39-9(CAS DataBase Reference)
NIST Chemistry ReferenceEthylene chlorophosphite(822-39-9)
EPA Substance Registry System1,3,2-Dioxaphospholane, 2-chloro- (822-39-9)
Safety Information
Hazard Codes C
Risk Statements 14-34-37
Safety Statements 26-36/37/39-45-8-25
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
MSDS Information
ProviderLanguage
Ethylene glycol chlorophosphite English
SigmaAldrich English
ACROS English
ALFA English
2-Chloro-1,3,2-dioxaphospholane Usage And Synthesis
Chemical PropertiesClear Colourless Oil
UsesHighly reactive cyclic phosphitylating reagent which provides fast coupling rates, and hydrolytic cleavage occurs more readily than with acyclic analogs
UsesEthylene chlorophosphite acts as a phosphitylating agent involved in the preparation of phosphocholine and spirophosphoranes. For example, it is used in the phosphorylation of p-tert-butyl(thia)calixarenes.
2-Chloro-1,3,2-dioxaphospholane Preparation Products And Raw materials
Preparation Products2-Chloro-1,3,2-dioxaphospholane-2-oxide
Diethylene glycol (4R,5R)-2-CHLORO-4,5-DIMETHYL-1,3,2-DIOXAPHOSPHOLANE 2-OXIDE 2-CHLORO-1,3,2-DIOXAPHOSPHOLANE-2-OXIDE,2-Chloro-1,2,3-dioxaphospholane-2-oxide ,2-Chloro-1,3,2-dioxaphospholane-2-oxide, Ethylene cycl-chlorophosphate POLY(ETHYLENE) Ethylenediamine Methylcyclopentane ETHYLENE DIACRYLATE ETHYLENE CHLOROPHOSPHATE, (2-CHLORO-1,3,2-DIOXAPHOSPHOLANE 2-OXIDE 2-Chloro-1,3,2-dioxaphospholane PROPYLENE GLYCOL Cyclopentane Cyclopentyl chloride Vinyl acetate Epichlorohydrin Pralidoxime Chloride Bromocyclopentane Vinylene carbonate (4R)-4α,5β-Dimethyl-2-chloro-1,3,2-dioxaphospholane
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