80253-18-5

Basic information

• Product Name: (2E,4Z)-5-Phenyl-hepta-2,4-dien-6-ynoic acid ethyl ester
• Synonyms: (2E,4Z)-5-Phenyl-hepta-2,4-dien-6-ynoic acid ethyl ester
• CAS NO: 80253-18-5
• Molecular Weight: 226.275
• Mol File: 80253-18-5.mol

Chemical Properties

• CAS DataBase Reference: (2E,4Z)-5-Phenyl-hepta-2,4-dien-6-ynoic acid ethyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: (2E,4Z)-5-Phenyl-hepta-2,4-dien-6-ynoic acid ethyl ester(80253-18-5)
• EPA Substance Registry System: (2E,4Z)-5-Phenyl-hepta-2,4-dien-6-ynoic acid ethyl ester(80253-18-5)

Safety Data

• Hazardous Substances Data: 80253-18-5(Hazardous Substances Data)

Upstream product

• 27390-88-1 3-phenylpent-2-en-4-ynal 
• 38868-10-9 triethyl phosphonoacetate anion 

Downstream Products

• 80253-19-6 (2E,4Z)-5-Phenyl-hepta-2,4-dien-6-ynoic acid 

Relevant articles and documents

SYNTHESIS AND PROPERTIES OF BISDEHYDROANNULENEDIONES

Bisdehydro- and annulenediones have been synthesized by cyclic dimerization of corresponding ω-ethynyl acid chlorides in the presence of palladium-copper catalyst in triethylamine-benzene and fully characterized by analyses and their (1)H-NMR, mass, electronic and IR spectroscopic evidences.