1,2,4-Trichlorobut-2-ene

Base Information

• Chemical Name: 1,2,4-Trichlorobut-2-ene
• CAS No.: 2431-54-1
• Molecular Formula: C4H5 Cl3
• Molecular Weight: 159.443
• Hs Code.: 2903299090
• European Community (EC) Number: 219-398-4
• Nikkaji Number: J65.749B,J88.087F
• Wikidata: Q76325192
• Mol file: 2431-54-1.mol

Synonyms:1,2,4-trichloro-2-butene

Chemical Property of 1,2,4-Trichlorobut-2-ene

Chemical Property:

• Vapor Pressure: 0.786mmHg at 25°C
• Refractive Index: 1.5175
• Boiling Point: 189.5°Cat760mmHg
• Flash Point: 105.5°C
• PSA: 0.00000
• Density: 1.305g/cm³
• LogP: 2.58670
• XLogP3: 2.1
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 2
• Exact Mass: 157.945683
• Heavy Atom Count: 7
• Complexity: 67.3

Purity/Quality:

99.0% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C(C=C(CCl)Cl)Cl
• Isomeric SMILES: C(/C=C(/CCl)\Cl)Cl

Technology Process of 1,2,4-Trichlorobut-2-ene

There total 10 articles about 1,2,4-Trichlorobut-2-ene which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 50.5%

2,3,4-trichloro-1-butene (2431-50-7) → 1,2,3-trichloro-2-butene (2431-54-1)

Guidance literature:

With iron(III) chloride; at 25 ℃; for 6h;

Reference yield:

meso-1,2,3,4-tetrachlorobutane (28507-96-2) → 2,3-dichlorobuta-1,3-diene (1653-19-6) + 1,2,3-trichloro-2-butene (2431-54-1) + 2,3,4-trichloro-1-butene (2431-50-7)

Guidance literature:

With sodium hydroxide; 10H-phenothiazine; bis(beta-hydroxypropyl)coco-benzylamine chloride; In water; at 60 - 80 ℃; for 0.5h;

Reference yield:

buta-2,3-dienyltrimethylsilane (18301-63-8) → 1,2,3-trichloro-2-butene (2431-54-1) + 2,3,4-trichloro-1-butene (2431-50-7)

Guidance literature:

With antimonypentachloride; In chloroform; at -20 ℃;

DOI:10.1039/b111580b

upstream raw materials:

4-chloro-1,2-butadiene

chloroprene

2,3,4-trichloro-1-butene

chloroform

Downstream raw materials:

octane

6-chloro-6-dodecene

(Z)-4-Chloro-4-octene

ethane