30540-43-3

Basic information

• Product Name: 3,3a,5,6-tetramethyl-1,8-diphenyl-(3ac,7ac)-3a,4,7,7a-tetrahydro-1H-4r,7c-epiphosphano-phosphindole 1ξ,8ξ-dioxide
• CAS NO: 30540-43-3
• Molecular Weight: 408.417
• Mol File: 30540-43-3.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 3,3a,5,6-tetramethyl-1,8-diphenyl-(3ac,7ac)-3a,4,7,7a-tetrahydro-1H-4r,7c-epiphosphano-phosphindole 1ξ,8ξ-dioxide(CAS DataBase Reference)
• NIST Chemistry Reference: 3,3a,5,6-tetramethyl-1,8-diphenyl-(3ac,7ac)-3a,4,7,7a-tetrahydro-1H-4r,7c-epiphosphano-phosphindole 1ξ,8ξ-dioxide(30540-43-3)
• EPA Substance Registry System: 3,3a,5,6-tetramethyl-1,8-diphenyl-(3ac,7ac)-3a,4,7,7a-tetrahydro-1H-4r,7c-epiphosphano-phosphindole 1ξ,8ξ-dioxide(30540-43-3)

Safety Data

• Hazardous Substances Data: 30540-43-3(Hazardous Substances Data)

Upstream product

• 710-89-4 3,4-dimethyl-1-phenyl-3-phospholene 1-oxide 
• 74395-12-3 1-phenyl-3,4-dimethylphosphole oxide 
• 200069-26-7 1-(2,4,6-tri-tert-butylphenyl)-3-methylphosphole oxide 
• 72620-94-1 3,4-dibromo-3,4-dimethyl-1-phenyl-phospholane 1-oxide 
• 815-60-1 2,4-dibromo-3-pentanone 
• 30540-37-5 3,4-dimethyl-1-phenylphosphole-1-sulfide 
• 38066-23-8 1-phenyl-3,4-dimethylphosphole selenide 
• 4233-33-4 4-Phenyl-1,2,4-triazolidine-3,5-dione 

Downstream Products

• 55816-81-4 3,3a,5,6-tetramethyl-1-phenyl-(3ar,7ac)-3a,7a-dihydro-phosphindole 1ξ-oxide 
• 55816-80-3 3,3a,8,9-tetramethyl-1,6-diphenyl-(3at,7at)-1,3a,4,6,7,7a-hexahydro-4r,7c-etheno-phospholo[2,3-d][1,2]oxaphosphinine 1ξ,6ξ-dioxide 
• 74378-99-7 endo-dimeric (1-phenyl-3,4-dimethylphosphole sulfide) 

Relevant articles and documents

Competitive [4+2] cycloadditions in equimolar mixtures of 1-arylphosphole oxides

Four different [4+2] cycloadditions were observed to take place in the equimolar mixtures of two different arylphosphole oxides 2a + 2b or 2b + 2c. In addition to the phosphole oxide dimers 3a-a and 3b-b, or 3b-b and 3c-c, the crossed cycloadducts 3a-b and 3b-a, or 3b-c and 3c-b were also formed in considerable portions.