7795-90-6

Basic information

• Product Name: 4-Chlor-3-methoxy-but-1-en
• Synonyms: 4-Chlor-3-methoxy-but-1-en
• CAS NO: 7795-90-6
• Molecular Weight: 120.579
• Mol File: 7795-90-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 4-Chlor-3-methoxy-but-1-en(CAS DataBase Reference)
• NIST Chemistry Reference: 4-Chlor-3-methoxy-but-1-en(7795-90-6)
• EPA Substance Registry System: 4-Chlor-3-methoxy-but-1-en(7795-90-6)

Safety Data

• Hazardous Substances Data: 7795-90-6(Hazardous Substances Data)

Upstream product

• 67-56-1 methanol 
• 106-99-0 buta-1,3-diene 

Downstream Products

• 3588-30-5 2-methoxy-1,3-butadiene 

Relevant articles and documents

Three-Component Reactions. IX. Methoxychlorination of Butadiene. 1. Composition of Reaction Mixtures Obtained Using Either an Excess of Butadiene or an Excess of Chlorine

Methoxychlorination of butadiene with 2 mol chlorine gives saturated secondary addition products 5-15, which were found identical with methoxychlorination products of unsaturated primary addition products 1-4 (investigated by capillar GLC). 1,2 and 3 add chlorine and methanol with high regioselectivity (80-90percent); meso and erythro isomer predominate in MARKOVNIKOV products from 1 and 2 (87percent diastereoselectivity). 5-7 and 11-15 were separated by preparative GLC for structural analysis.