CAS 5381-99-7: 2-Chloro-4H-1,3,2-benzodioxaphosphorin-4-one

Description: 2-Chloro-4H-1,3,2-benzodioxaphosphorin-4-one, with the CAS number 5381-99-7, is a chemical compound that belongs to the class of organophosphorus compounds. It features a unique bicyclic structure that includes a phosphorus atom bonded to a dioxaphosphorin ring, which is further substituted with a chlorine atom. This compound is typically characterized by its stability and reactivity, making it useful in various chemical applications, particularly in the synthesis of phosphorous-containing compounds. It exhibits properties such as moderate solubility in organic solvents and potential reactivity with nucleophiles due to the presence of the phosphorus atom. Additionally, it may have applications in agriculture as a pesticide or herbicide, as well as in materials science for the development of flame retardants. Safety considerations are important when handling this compound, as it may pose health risks if ingested or inhaled, necessitating appropriate safety measures in laboratory settings.

Formula: C₇H₄ClO₃P

InChI: InChI=1/C7H4ClO3P/c8-12-10-6-4-2-1-3-5(6)7(9)11-12/h1-4H

Synonyms:

• 2-Chloro-1,3,2-benzodioxaphosphorin-4-one
• ChloroHbenzodioxaphosphorinone
• 2-chloro-4H-1,3,2-benzodioxaphosphinin-4-one

2-Chloro-4H-1,3,2-benzodioxaphosphorin-4-one

CAS: 5381-99-7

• Formula: C₇H₄ClO₃P
• Purity: >95.0%(T)
• Color and Shape: White or Colorless to Orange to Green powder to lump to clear liquid
• Molecular weight: 202.53

2-Chloro-4H-1,3,2-benzodioxaphosphorin-4-one, 97%

CAS: 5381-99-7

2-Chloro-4H-1,3,2-benzodioxaphosphorin-4-one is a reagent used in phosphorylation and phosphitylation of alcohols and in the formation …

• Formula: C₇H₄ClO₃P
• Purity: 97%
• Color and Shape: Crystals or powder or crystalline powder or fused solid or clear liquid as melt, Colorless to white to pale yellow
• Molecular weight: 202.53

2-Chloro-4H-1,2,3-benzodioxaphosphorin-4-one

CAS: 5381-99-7

• Formula: C₇H₄ClO₃P
• Molecular weight: 202.54

2-Chloro-4H-1,3,2-benzodioxaphosphinin-4-one

CAS: 5381-99-7

• Formula: C₇H₄ClO₃P
• Purity: 95+%
• Color and Shape: fused white solid
• Molecular weight: 202.53g/mol

2-Chloro-4H-benzo[d][1,3,2]dioxaphosphinin-4-one

CAS: 5381-99-7

• Purity: 95.0%
• Color and Shape: Solid, White to pale yellow powder
• Molecular weight: 202.52999877929688

2-Chloro-4H-1,3,2-benzodioxaphosphorin-4-one (90%)

CAS: 5381-99-7

Stability Moisture Sensitive Applications 2-Chloro-4H-1,2,3-benzodioxaphosphorin-4-one is a highly reactive cyclic phosphitylating reagent which provides fast …

• Formula: C₇H₄ClO₃P
• Purity: 90%
• Color and Shape: Neat
• Molecular weight: 202.53

2-Chloro-4H-1,2,3-benzodioxaphosphorin-4-one

CAS: 5381-99-7

2-Chloro-4H-1,2,3-benzodioxaphosphorin-4-one is a reactive molecule that can be used in the synthesis of nucleosides and …

• Formula: C₇H₄ClO₃P
• Purity: Min. 95%
• Molecular weight: 202.53 g/mol