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Thermo Scientific Chemicals
Ethylene chlorophosphite, 97%
CAS: 822-39-9 | C2H4ClO2P | 126.476 g/mol
化学物質識別子
CAS822-39-9
IUPAC Name2-chloro-1,3,2-dioxaphospholane
Molecular FormulaC2H4ClO2P
InChI KeyOLSFRDLMFAOSIA-UHFFFAOYSA-N
SMILESClP1OCCO1
さらに表示
仕様
スペックシート
スペックシートRefractive Index1.4890-1.4940 @ 20?C
Appearance (Color)Clear colorless to yellow
Assay (Titration ex Chloride)≥96.0 to ≤104.0%
FormLiquid
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.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications
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.
Notes
Store in cool place. Moisture sensitive. Incompatible with water.
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.
Notes
Store in cool place. Moisture sensitive. Incompatible with water.
RUO – Research Use Only
General References:
- Peptide coupling reagent via the mixed anhydride; see Appendix 6: J. Am. Chem. Soc., 72, 5491 (1950).
- In conjunction with triethyl phosphite, dehydrates primary carboxamides to nitriles, which has been applied in peptide chemistry: J. Am. Chem. Soc., 88, 2025 (1966).
- Used in the coupling of arylamines with CS2 to give diarylthioureas: Rev. Roum. Chim., 29, 329 (1984).
- Stoikov, I. I.; Mostovaya, O. A.; Yantemirova, A. A.; Antipin, I. S.; Konovalov, A. I. Phosphorylation of p-tert-butyl (thia) calixarenes by ethylene chlorophosphite. Mendeleev Commun. 2012, 22 (1), 21-22.
- Kibardina, L. K.; Dobrynin, A. B.; Burilov, A. R.; Pudovik, M. A. Reaction of N, N-Bis (2-hydroxy-1-naphthaldehyde)-ethylenediimine with ethylene chlorophosphite. Russ. J. Gen. Chem. 2011, 81 (8), 1728-1729.