| 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 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 | n |
| Fp | 158 °F |
| storage temp. | 2-8°C |
| form | clear liquid |
| color | Colorless to Light yellow |
| Sensitive | Moisture Sensitive |
| BRN | 506179 |
| CAS DataBase Reference | 822-39-9(CAS DataBase Reference) |
| NIST Chemistry Reference | Ethylene chlorophosphite(822-39-9) |
| EPA Substance Registry System | 1,3,2-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 |
| HazardClass | 8 |
| PackingGroup | II |
| MSDS Information |
| Provider | Language |
|---|---|
| Ethylene glycol chlorophosphite | English |
| SigmaAldrich | English |
| ACROS | English |
| ALFA | English |
| 2-Chloro-1,3,2-dioxaphospholane Usage And Synthesis |
| Chemical Properties | Clear Colourless Oil |
| Uses | Highly reactive cyclic phosphitylating reagent which provides fast coupling rates, and hydrolytic cleavage occurs more readily than with acyclic analogs |
| Uses | Ethylene 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 Products | 2-Chloro-1,3,2-dioxaphospholane-2-oxide |
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