134240-72-5

Basic information

• Product Name: hept‐2‐yn‐1‐yl benzoate
• Synonyms: hept‐2‐yn‐1‐yl benzoate
• CAS NO: 134240-72-5
• Molecular Weight: 216.28
• Mol File: 134240-72-5.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: hept‐2‐yn‐1‐yl benzoate(CAS DataBase Reference)
• NIST Chemistry Reference: hept‐2‐yn‐1‐yl benzoate(134240-72-5)
• EPA Substance Registry System: hept‐2‐yn‐1‐yl benzoate(134240-72-5)

Safety Data

• Hazardous Substances Data: 134240-72-5(Hazardous Substances Data)

Upstream product

• 1002-36-4 hep-2-yn-1-ol 
• 98-88-4 benzoyl chloride 
• 5342-31-4 bis(benzoyloxy)methane 
• 532-32-1 sodium benzoate 
• 5335-05-7 chloromethyl benzoate 
• 100726-41-8 (1H-benzo[d][1,2,3]triazol-1-yl)methyl benzoate 
• 693-02-7 hex-1-yne 
• 133381-92-7 hexynylzinc bromide 

Relevant articles and documents

A novel synthesis of esters via substitution of the benzotriazolyl group in 1-(benzotriazol-1-yl)alkyl esters with organozinc reagents

Aldehydes are converted by thionyl chloride and benzotriazole into 1-(1-chloroalyl)benzotriazoles which react with sodium carboxylates to give 1-(benzotriazol-1-yl)alkyl esters. 3. In the alternative route, 3 are prepared by substitution of one of the acetoxy groups in acylals with benzotriazole. The benzotriazolyl moiety in 3 is substituted by an alkyl, an aryl or an alkynyl group upon treatment with an organic reagent in a new versatile synthesis of esters 4.