140383-33-1

Basic information

• Product Name: 4H-1,3,2-Benzodioxaphosphorin-4-one, 2-(pentafluorophenoxy)-
• CAS NO: 140383-33-1
• Molecular Formula: C13H4F5O4P
• Molecular Weight: 350.138
• Mol File: 140383-33-1.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 4H-1,3,2-Benzodioxaphosphorin-4-one, 2-(pentafluorophenoxy)-(CAS DataBase Reference)
• NIST Chemistry Reference: 4H-1,3,2-Benzodioxaphosphorin-4-one, 2-(pentafluorophenoxy)-(140383-33-1)
• EPA Substance Registry System: 4H-1,3,2-Benzodioxaphosphorin-4-one, 2-(pentafluorophenoxy)-(140383-33-1)

Safety Data

• Hazardous Substances Data: 140383-33-1(Hazardous Substances Data)

Upstream product

• 5381-99-7 2-Chloro-4H-1,3,2-benzodioxaphosphorin-4-one 
• 771-61-9 2,3,4,5,6-pentafluorophenol 

Downstream Products

• 140383-38-6 6-Oxo-6-pentafluorophenyloxy-8,8-bis-trifluoromethyl-5,7-dioxa-6λ⁵-phospha-benzocyclohepten-9-one 

Relevant articles and documents

REACTIONS OF 2-R-4H-1,3,2-BENZODIOXAPHOSPHORIN-4-ONES WITH HEXAFLUOROACETONE. SIMPLE SYNTHESIS OF FUNCTIONALLY SUBSTITUTED FLUORINE-CONTAINING 4,5-DIHYDRO-1,3,2-BENZODIOXAPHOSPHEPIN-5-ONE 2-OXIDES

Hexafluoroacetone reacts with 2-R-4H-1,3,2-benzodioxaphosphorin-4-ones with the formation of ring-expansion products: 4,5-dihydro-4,4-bis(trifluoromethyl)-1,3,2-benzodioxaphosphepin-5-one 2-oxides.