2-Chloro-1,3,2-benzodioxaphosphorin-4-one
ALDRICH/324124 - 95%
Synonym: SalPCl; Salicyl chlorophosphite
CAS Number: 5381-99-7
Empirical Formula (Hill Notation): C7H4ClO3P
Molecular Weight: 202.53
MDL Number: MFCD00013353
Linear Formula: C7H4ClO3P
Product Type: Chemical
| assay | 95% |
| bp | 127-128 °C/11 mmHg (lit.) |
| form | solid |
| functional group | phosphine |
| InChI | 1S/C7H4ClO3P/c8-12-10-6-4 |
| InChI key | BVOITXUNGDUXRW-UHFFFAOYSA |
| mp | 36-40 °C (lit.) |
| Quality Level | 200 ![]() |
| reaction suitability | reaction type: Buchwald-Hartwig Cross Coupling Reaction |
| reaction type: Heck Reaction | |
| reaction type: Hiyama Coupling | |
| reaction type: Negishi Coupling | |
| reaction type: Sonogashira Coupling | |
| reaction type: Stille Coupling | |
| reaction type: Suzuki-Miyaura Coupling | |
| reagent type: ligand | |
| SMILES string | ClP1OC(=O)c2ccccc2O1 |
| storage temp. | 2-8°C |
| Application: | 2-Chloro-1,3,2-benzodioxa • In the phosphorylation and phosphitylation of alcohols. • In the formation of H-phosphonates which are commonly utilized in the synthesis of nucleotides. • To synthesize nucleoside triphosphates by treating with acyl protected nucleoside. |
| Packaging: | 5, 25 g in glass bottle |
| Symbol | GHS05 |
| Signal word | Danger |
| Hazard statements | H314 |
| Precautionary statements | P280 - P305 + P351 + P338 - P310 |
| Hazard Codes | C |
| Risk Statements | 14-34 |
| Safety Statements | 26-36/37/39-43-45 |
| RIDADR | UN 3261 8 / PGI |
| WGK Germany | WGK 3 |
| Flash Point(F) | 235.4 °F - closed cup |
| Flash Point(C) | 113 °C - closed cup |
| Supplemental Hazard Statements | EUH014 |
| Purity | 95% |
| bp | 127-128 °C/11 mmHg (lit.) |
| mp | 36-40 °C (lit.) |
| Storage Temp. | 2-8°C |
| UNSPSC | 12352005 |


