1446203-82-2

Basic information

• Product Name: 3-(4-ethynylphenyl)propiolic acid
• Synonyms: 3-(4-ethynylphenyl)propiolic acid
• CAS NO: 1446203-82-2
• Molecular Weight: 170.167
• Mol File: 1446203-82-2.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 3-(4-ethynylphenyl)propiolic acid(CAS DataBase Reference)
• NIST Chemistry Reference: 3-(4-ethynylphenyl)propiolic acid(1446203-82-2)
• EPA Substance Registry System: 3-(4-ethynylphenyl)propiolic acid(1446203-82-2)

Safety Data

• Hazardous Substances Data: 1446203-82-2(Hazardous Substances Data)

Upstream product

• 124-38-9 carbon dioxide 
• 935-14-8 1,4-diethynylbenzene 

Relevant articles and documents

1,5,7-triazabicyclo[4.4.0]dec-1-ene-mediated acetylene dicarboxylation and alkyne carboxylation using carbon dioxide

Direct carboxylation of acetylene with CO2 was carried out in the presence of 1,5,7-triazabicyclo[4.4.0]dec-1-ene (TBD); subsequent reduction of dicarboxylated acetylene produces commercially valuable succinate salts. This metal-free carboxylation has potential economic and environmental impact by utilizing non-petroleum feedstocks (acetylene) and CO2 and by producing valuable chemical feed stocks. Direct carboxylation of acetylene with CO2 was carried out in the presence of 1,5,7-triazabicyclo[4.4.0]dec- 1-ene (TBD); subsequent reduction of dicarboxylated acetylene produces commercially valuable succinate salts. This metal-free carboxylation has potential economic and environmental impact by utilizing non-petroleum feedstocks (acetylene) and CO2 and by producing valuable chemical feed stocks.