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2-Chloro-4H-1,3,2-benzodioxaphosphorin-4-one, 97%, Thermo Scientific Chemicals
Catalog number: B21086.14
25 g, Each
Thermo Scientific Chemicals
2-Chloro-4H-1,3,2-benzodioxaphosphorin-4-one, 97%, Thermo Scientific Chemicals
Catalog number: B21086.14
25 g, Each
Quantity
Catalog number: B21086.14
also known as B21086-14
Price (USD)
213.65 Online price
247.00
Each
Quantity
-
Chemical Identifiers
CAS
5381-99-7
IUPAC Name
2-chloro-2,4-dihydro-1,3,2-benzodioxaphosphinin-4-one
Molecular Formula
C7H4ClO3P
InChI Key
BVOITXUNGDUXRW-UHFFFAOYNA-N
SMILES
ClP1OC(=O)C2=CC=CC=C2O1
Specifications
Specification SheetForm
Crystals or powder or crystalline powder or fused solid or clear liquid as melt
Assay (Titration ex Chloride)
≥96.0 to ≤104.0%
Assay (GC)
≥96.0%
Melting Point (clear melt)
32.0-41.0?C
Appearance (Color)
Colorless to white to pale yellow
Description
2-Chloro-4H-1,3,2-benzodioxaphosphorin-4-one is a reagent used in phosphorylation and phosphitylation of alcohols and in the formation of H-phosphonates. It is also reactive cyclic phosphitylating reagent involved in fast coupling rates and hydrolytic cleavage more readily compare to that of a acyclic analog.
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
2-Chloro-4H-1,3,2-benzodioxaphosphorin-4-one is a reagent used in phosphorylation and phosphitylation of alcohols and in the formation of H-phosphonates. It is also reactive cyclic phosphitylating reagent involved in fast coupling rates and hydrolytic cleavage more readily compare to that of a acyclic analog.
Solubility
Soluble in acetonitrile, dichloromethane, tetrahydrofuron and dimethylformamide.
Notes
Light and heat sensitive. Incompatible with water and strong oxidizing agents.
2-Chloro-4H-1,3,2-benzodioxaphosphorin-4-one is a reagent used in phosphorylation and phosphitylation of alcohols and in the formation of H-phosphonates. It is also reactive cyclic phosphitylating reagent involved in fast coupling rates and hydrolytic cleavage more readily compare to that of a acyclic analog.
Solubility
Soluble in acetonitrile, dichloromethane, tetrahydrofuron and dimethylformamide.
Notes
Light and heat sensitive. Incompatible with water and strong oxidizing agents.
RUO – Research Use Only
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