312745-67-8

Basic information

• Product Name: 1,4-Pentadiyn-3-one, 1-phenyl-5-[4-(2,2,5,5-tetramethyl-1-aza-2,5-disilacyclopent-1-yl)phenyl] -
• CAS NO: 312745-67-8
• Molecular Formula: C23H25NOSi2
• Molecular Weight: 387.629
• Mol File: 312745-67-8.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1,4-Pentadiyn-3-one, 1-phenyl-5-[4-(2,2,5,5-tetramethyl-1-aza-2,5-disilacyclopent-1-yl)phenyl] -(CAS DataBase Reference)
• NIST Chemistry Reference: 1,4-Pentadiyn-3-one, 1-phenyl-5-[4-(2,2,5,5-tetramethyl-1-aza-2,5-disilacyclopent-1-yl)phenyl] -(312745-67-8)
• EPA Substance Registry System: 1,4-Pentadiyn-3-one, 1-phenyl-5-[4-(2,2,5,5-tetramethyl-1-aza-2,5-disilacyclopent-1-yl)phenyl] -(312745-67-8)

Safety Data

• Hazardous Substances Data: 312745-67-8(Hazardous Substances Data)

Upstream product

• 126063-08-9 2,2,2-trifluoro-N-(4-iodophenyl)acetamide 
• 312745-65-6 1-(4-ethynylphenyl)-2,2,5,5-tetramethyl-1,2,5-azadisilolidine 
• 540-37-4 p-aminoiodobenzene 
• 158074-65-8 4-(4-aminophenyl)-2-methyl-3-butyn-2-ol trifluoroacetamide 
• 312745-66-7 1-[4-(N,N-(dimethylsilylethano)amino)phenyl]-5-phenyl-1,4-pentadiyn-3-ol 
• 14235-81-5 4-Ethynylaniline 
• 13528-93-3 1,2-bis-(chlorodimethylsilyl)ethane 

Downstream Products

• 312745-68-9 Δ-4H-2-(4-aminophenyl)-6-phenylthiopyran-4-one 
• 312745-69-0 Δ-4H-2-(4-aminophenyl)-6-phenylselenopyran-4-one 

Relevant articles and documents

A selenopyrylium photosensitizer for photodynamic therapy related in structure to the antitumor agent AA1 with potent in vivo activity and no long-term skin photosensitization

Cationic chalcogenopyrylium dyes 5 were synthesized in six steps from p-aminophenylacetylene (9), have absorption maxima in methanol of 623, 654, and 680 nm for thio-, seleno-, and telluropyrylium dyes, respectively, and generate singlet oxygen with quant