117543-27-8

Basic information

• Product Name: 1-Chloro-2-(3-chloro-prop-2-ynyloxy)-benzene
• CAS NO: 117543-27-8
• Molecular Weight: 201.052
• Mol File: 117543-27-8.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 1-Chloro-2-(3-chloro-prop-2-ynyloxy)-benzene(CAS DataBase Reference)
• NIST Chemistry Reference: 1-Chloro-2-(3-chloro-prop-2-ynyloxy)-benzene(117543-27-8)
• EPA Substance Registry System: 1-Chloro-2-(3-chloro-prop-2-ynyloxy)-benzene(117543-27-8)

Safety Data

• Hazardous Substances Data: 117543-27-8(Hazardous Substances Data)

Upstream product

• 17061-92-6 3-(2-chlorophenoxy)-1-propyne 

Downstream Products

• 49701-11-3 8-chloro-2,3-dihydro-4H-1-benzopyran-4-one 

Relevant articles and documents

THERMAL BEHAVIOUR OF ARYL γ-HALOPROPARGYL ETHERS

A systematic study of the behaviour of aryl γ-halopropargyl ethers under thermal condition was undertaken.Aryl γ-bromopropargyl ethers 2 underwent unique transformation in N,N-diethylaniline (215 deg C, 6 h) giving rise to a mixture of products 3,4 and 5,whereas, under similar conditions aryl γ-chloropropargyl ethers 8, afforded 4-chlorochromenes, 9.A remarkable substituent and solvent effect has been observed in the thermolysis of these aryl γ-bromo and γ-chloropropargyl ethers, rendering this transformation as a method for the synthesis of a number of substituted 4-bromochromenes 3, 4-chlorochromenes 9 and chroman-4-ones 7.In contrast, solution thermolysis of aryl γ-iodopropargyl ether 11 afforded aryl propargyl ether 1 as the major product.