881171-58-0

Basic information

• Product Name: 7-chloro-2-hydroxy-2-oxo-4-phenylbenzo[o]-1,2-oxaphosphatriphenylene
• Synonyms: 7-chloro-2-hydroxy-2-oxo-4-phenylbenzo[o]-1,2-oxaphosphatriphenylene
• CAS NO: 881171-58-0
• Molecular Weight: 442.838
• Mol File: 881171-58-0.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 7-chloro-2-hydroxy-2-oxo-4-phenylbenzo[o]-1,2-oxaphosphatriphenylene(CAS DataBase Reference)
• NIST Chemistry Reference: 7-chloro-2-hydroxy-2-oxo-4-phenylbenzo[o]-1,2-oxaphosphatriphenylene(881171-58-0)
• EPA Substance Registry System: 7-chloro-2-hydroxy-2-oxo-4-phenylbenzo[o]-1,2-oxaphosphatriphenylene(881171-58-0)

Safety Data

• Hazardous Substances Data: 881171-58-0(Hazardous Substances Data)

Upstream product

• 2051-10-7 5,6-chrysenedione 
• 536-74-3 phenylacetylene 
• 881171-56-8 4-phenyl-2,7-dichloro-2-chryseno[6,5-e][1,2]phosphinine 2-oxide 

Relevant articles and documents

Reactions in the chrysenequinone-phenylacetylene-phosphorus trichloride system: Formation and crystal structure of 2,7-dichloro-2-oxo-4-phenylbenzo[o]- 1,2-oxaphosphatriphenylene

The reaction of chrysenequinone with phenylacetylene in the presence of phosphorus trichloride leads to the formation of a new phosphorus heterocycle, 2,7-dichloro-2-oxo-4-phenylbenzo[o]-1,2-oxaphosphatriphenylene, whose structure was established by NMR spectroscopy and single crystal X-ray diffraction.