34973-39-2

Basic information

• Product Name: 1,1,3,3,4,4-Hexachloro-1-butene
• Synonyms: 1,1,3,3,4,4-Hexachloro-1-butene
• CAS NO: 34973-39-2
• Molecular Formula: C₄H₂Cl₆
• Molecular Weight: 262.78
• Mol File: 34973-39-2.mol
• Article Data: 3

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 1,1,3,3,4,4-Hexachloro-1-butene(CAS DataBase Reference)
• NIST Chemistry Reference: 1,1,3,3,4,4-Hexachloro-1-butene(34973-39-2)
• EPA Substance Registry System: 1,1,3,3,4,4-Hexachloro-1-butene(34973-39-2)

Safety Data

• Hazardous Substances Data: 34973-39-2(Hazardous Substances Data)

Upstream product

• 78-67-1 2,2'-azobis(isobutyronitrile) 
• 79-01-6 Trichloroethylene 
• 103-19-5 di(p-tolyl) disulfide 
• 1142-19-4 4,4'-dichlorodiphenyl disulfide 

Downstream Products

• 42769-38-0 1,1,3,4-tetrachloro-1,3-butadiene 
• 25503-12-2 1-phenyl-4-phenylazo-1H-pyrazole 
• 94632-60-7 3,3,4,4-Tetrachlor-1-(cyclohexylthio)-1-butin 
• 94632-61-8 1,1,2-Trichlor-4,4-bis(cyclohexylthio)-1,3-butadien 
• 32694-76-1 1,1,1,2,3,3,4,4-octachlorobutane 
• 94632-57-2 3,3,4,4-Tetrachlor-1-phenylthio-1-butin 
• 94632-58-3 1,1,2-Trichlor-4,4-bis(phenylthio)-1,3-butadien 
• 94632-59-4 1,2-Dichlor-1,4,4-tris(phenylthio)-1,3-butadien 
• 94632-55-0 1,1,2-Trichlor-4,4-bis(4-methylphenylthio)-1,3-butadien 
• 94632-56-1 1,2-Dichlor-1,4,4-tris(4-methylphenylthio)-1,3-butadien 
• 62897-26-1 tetrakis(4-chlor-phenylthio)butatrien 
• 72475-34-4 1,1,2,4,4-pentakis-(4-chloro-phenylsulfanyl)-buta-1,3-diene 
• 77301-83-8 1,2-Dichlor-1,4,4-tris(4-chlor-phenylthio)-1,3-butadien 
• 1268626-13-6 2-chloro-1,1,4,4-tetra(pentafluorophenylthio)-1,3-butadiene 

Relevant articles and documents

CHEMICAL CONVERSIONS OF TRICHLOROETHYLENE.

The purpose of this work is to study the causes of decomposition of trichloroethylene under production conditions, and to investigate the products formed. Experimental results show that among the high-boiling impurities in technical trichloroethylene, dichloroacetic acid, dichloroacetyl chloride, and hexachlorobutene were isolated. Formation of hexachlorobutene in trichloroethylene on heating is initiated by peroxides present as impurities in trichloroethylene. Decrease of pH of the aqueous extract when trichloroethylene is heated presumably occurs mainly as the result of hydrolysis of dichloroacetyl chloride present in trichloroethylene or formed from intermediate products of trichloroethylene oxidation.

INVESTIGATION IN THE REGION OF ACYL PEROXIDES. XLVII. REACTION OF ACETYL PEROXIDE WITH TRICHLOROETHYLENE

The main products from the reaction of acetyl peroxide with trichloroethylene are 1,1,3,3,4,4-hexachloro-1-butene (dimer) and 1,1,3,3,4-pentachloro-1-pentene, the yields of which amount to 4.0 and 0.6 mole respectively per mole of acetyl peroxide.It was shown that dehydrochlorination of the dimer by the action of ferric chloride is a convenient preparative method for the production of 2-H-pentachloro-1,3-butadiene.