133031-93-3

Basic information

• Product Name: C₃₅H₂₈Cl₂N₃O₃P
• CAS NO: 133031-93-3
• Molecular Weight: 640.505
• Mol File: 133031-93-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: C₃₅H₂₈Cl₂N₃O₃P(CAS DataBase Reference)
• NIST Chemistry Reference: C₃₅H₂₈Cl₂N₃O₃P(133031-93-3)
• EPA Substance Registry System: C₃₅H₂₈Cl₂N₃O₃P(133031-93-3)

Safety Data

• Hazardous Substances Data: 133031-93-3(Hazardous Substances Data)

Upstream product

• 133069-24-6 C₁₇H₁₃Cl₃N₂O₃ 
• 837-58-1 2-amino-4'-chloro-5-chlorobenzophenone 
• 133031-82-0 C₁₇H₁₃Cl₂N₅O₃ 
• 603-35-0 triphenylphosphine 

Downstream Products

• 7498-66-0 (3-chlorophenyl)(4-chlorophenyl)methanone 
• 133031-99-9 7-Chloro-5-(4-chloro-phenyl)-1H-benzo[f][1,2,4]triazepine-3-carboxylic acid ethyl ester 

Relevant articles and documents

Synthesis of 1H-1,2,4-Benzotriazepines by Intramolecular Aza-Wittig Cyclocondensation of N-(2-Acylphenyl)-C-(triphenylphosphinimido)hydrazones.

A few representatives of the title ring system have been synthesised through a reaction sequence involving an intramolecular aza-Wittig cyclocondensation of appropriately ortho-substituted N-Aryl-C-(triphenylphosphinimido)hydrazones.The cyclisation yields spread over a wide range, being markedly dependent on the substituents.