2431-50-7

Basic information

• Product Name: Trichlorobutene
• Synonyms: Trichlorobutene;2,3,4-trichlorobut-1-ene;2,3,4-trichloro-1-butene;2,3,4-TRICHLOROBUTENE-1;2,3,4-Trichlorbut-1-en;2,3,4-Trichlorobuta-1-ene
• CAS NO: 2431-50-7
• Molecular Formula: C₄H₅Cl₃
• Molecular Weight: 159.4415
• EINECS: 219-397-9
• Mol File: 2431-50-7.mol
• Article Data: 6

Chemical Properties

• Boiling Point: 147.67°C (estimate)
• Flash Point: 91.7°C
• Appearance: /
• Density: 1.3430
• Vapor Pressure: 1.6mmHg at 25°C
• Refractive Index: 1.4944
• Water Solubility: 600 mg l-1 at 20℃
• CAS DataBase Reference: Trichlorobutene(CAS DataBase Reference)
• NIST Chemistry Reference: Trichlorobutene(2431-50-7)
• EPA Substance Registry System: Trichlorobutene(2431-50-7)

Safety Data

• Hazard Codes: T,N
• Statements: 22-23-36/37/38-40-50/53
• Safety Statements: 36/37-45-60-61
• RIDADR: 2322
• HazardClass: 6.1(a)
• PackingGroup: II
• Hazardous Substances Data: 2431-50-7(Hazardous Substances Data)

Usage

Safety Profile

Confirmed carcinogen. Poison by ingestion. When heated to decomposition it emits toxic fumes of Cl-.

InChI:InChI=1/C4H5Cl3/c1-3(6)4(7)2-5/h4H,1-2H2

Upstream product

• 25790-55-0 4-chloro-1,2-butadiene 
• 10075-38-4 1,3-Dichloro-2-butene 
• 18301-63-8 buta-2,3-dienyltrimethylsilane 
• 28507-96-2 meso-1,2,3,4-tetrachlorobutane 
• 7782-50-5 chlorine 
• 67-66-3 chloroform 
• 123-31-9 hydroquinone 
• 126-99-8 chloroprene 
• 926-57-8 1,3-dichloro-2-butene 

Downstream Products

• 1653-19-6 2,3-dichlorobuta-1,3-diene 
• 1573-56-4 1,2,3,4-tetrachloro-2-butene 
• 2431-54-1 1,2,3-trichloro-2-butene 
• 2431-52-9 1,2,2,3,4-pentachlorobutane 
• 87429-39-8 trans-1,2,3,4-tetrachloro-1-butene 
• 87439-47-2 cis-1,2,3,4-tetrachloro-1-butene 
• 565-64-0 2,3-dichloropropanoic acid 

Relevant articles and documents

Transmetallation of β-allenyl silanes: Efficient synthesis of dienyl chlorostannanes and chlorostibines

The reaction of 1-trimethylsilylbuta-2,3-diene with tin tetrachloride, antimony trichloride or antimony pentachloride gave the corresponding buta-1,3-dien-2-yl halostannane or stibine derivatives; this ligand exchange was extended to other β-allenylsilane

Chlorination of chloroolefins C3-C4

-

CHEMISTRY OF DIENES AND THEIR DERIVATIVES. XVII. LOW-TEMPERATURE CHLORINATION OF 2-CHLORO- AND 1,2-DICHLORO-1,3-BUTADIENES IN THE PRESENCE OF AN INHIBITOR OF RADICAL REACTIONS

During the chlorination of chloroprene (80-85percent conversion) in carbon tetrachloride at -5 to 0 deg C in the presence of tert-butylpyrocatechol 1,2-dichloro-1,3-butadiene, 3,3,4-trichloro-1-butene, 2,3,4-trichloro-1-butene, and 1,2,4-trichloro-2-butene are formed in percentage ratios of 20.4:6.7:3.4:69.5.During chlorination to total conversion of chloroprene under these conditions a series of other compounds are also formed as a result of the further chlorination of 1,2-dichloro-1,3-butadiene and 3,3,4-trichloro-1-butene.During the chlorination of 1,2-dichloro-1,3-butadiene to a high degree of conversion 1,2,4-trichloro-1,3-butadiene, 1,2,3,4-tetrachloro-1-butene, and 1,1,2,4-tetrachloro-2-butene are formed in ratios of 11.4:49:39.6.