84553-19-5

Basic information

• Product Name: Benzene, 1-chloro-3-(chloroethynyl)-
• CAS NO: 84553-19-5
• Molecular Formula: C8H4Cl2
• Molecular Weight: 171.026
• Mol File: 84553-19-5.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: Benzene, 1-chloro-3-(chloroethynyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzene, 1-chloro-3-(chloroethynyl)-(84553-19-5)
• EPA Substance Registry System: Benzene, 1-chloro-3-(chloroethynyl)-(84553-19-5)

Safety Data

• Hazardous Substances Data: 84553-19-5(Hazardous Substances Data)

Upstream product

• 766-83-6 m-chlorophenylacetylene 
• 64-19-7 acetic acid 

Downstream Products

• 174699-78-6 (S)-2-chloro-1-(3-chlorophenyl)-ethanol 
• 106262-93-5 (R)-1-(3-chlorophenyl)-2-chloro-1-hydroxyethane 

Relevant articles and documents

Silver-catalyzed synthesis of 1-chloroalkynes directly from terminal alkynes

An efficient method to prepare 1-chloroalkynes was investigated. The method involved the use of readily available terminal alkynes and a catalytic amount of a silver salt with N-chlorosuccinimide as the chlorinating agent under mild conditions. Compared with the existing process, this method has a broad substrate scope: 19 examples were explored, and the products were obtained in excellent yields and were easily isolated by vacuum distillation. Moreover, recycling of the catalyst was achieved by simple filtration and desiccation, which made the method more economic and environmentally benign.

REACTION DE L'ACIDE PERCHLORIQUE SUR LES PHENYLACETYLENES SUBSTITUES. MISE EN EVIDENCE D'UN MECANISME IONIQUE ET RADICALAIRE

We have studied the reaction of perchloric acid in acetic acid medium on some substituted phenylacetylenes.The ionic and radicalar mechanism is in agreement with the formation of and alkenyl perchlorate which is decomposed according to an homolytic process.