1,3-DICHLORO-2-BUTENE

Base Information

• Chemical Name: 1,3-DICHLORO-2-BUTENE
• CAS No.: 7415-31-8
• Molecular Formula: C4H6 Cl2
• Molecular Weight: 124.998
• European Community (EC) Number: 213-138-3
• ICSC Number: 1761
• UN Number: 1993,2920
• UNII: PWG1E5MRLJ
• DSSTox Substance ID: DTXSID301031495
• Nikkaji Number: J1.849J
• Wikidata: Q27286792
• Mol file: 7415-31-8.mol

Synonyms:2-Butene,1,3-dichloro-, (E)- (8CI); (E)-1,3-Dichloro-2-butene;trans-1,3-Dichloro-2-butene

Chemical Property of 1,3-DICHLORO-2-BUTENE

Chemical Property:

• Melting Point: -27.02°C (estimate)
• Refractive Index: 1.4695
• Boiling Point: 118.18°C (rough estimate)
• PSA: 0.00000
• Density: 1.1530
• LogP: 2.36780
• XLogP3: 2.1
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 1
• Exact Mass: 123.9846556
• Heavy Atom Count: 6
• Complexity: 56.6

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Chemical Classes: Other Classes -> Halogenated Aliphatics, Unsaturated
• Canonical SMILES: CC(=CCCl)Cl
• Isomeric SMILES: C/C(=C\CCl)/Cl
• Inhalation Risk: A harmful contamination of the air can be reached very quickly on evaporation of this substance at 20 °C.
• Effects of Short Term Exposure: The vapour is irritating to the respiratory tract and eyes. The substance is severely irritating to the eyes. The substance is corrosive to the skin.
• Effects of Long Term Exposure: Repeated or prolonged inhalation of high concentrations may cause effects on the lungs.

Technology Process of 1,3-DICHLORO-2-BUTENE

There total 5 articles about 1,3-DICHLORO-2-BUTENE 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:

chloroprene (126-99-8,14523-89-8,9010-98-4) → (E)-1,3-dichloro-2-butene (7415-31-8) + 1,3-Dichloro-2-butene (10075-38-4)

Guidance literature:

With hydrogenchloride; ammonium chloride; copper(l) chloride;

DOI:10.1021/ja01171a076

Reference yield:

3-buten-1-yne (689-97-4) → (E)-1,3-dichloro-2-butene (7415-31-8) + 1,3-Dichloro-2-butene (10075-38-4)

Guidance literature:

With hydrogenchloride; copper(l) chloride;

Reference yield:

3-chloro-2-buten-1-ol (37428-46-9,37428-53-8,40605-42-3) → (E)-1,3-dichloro-2-butene (7415-31-8) + 1,3-Dichloro-2-butene (10075-38-4)

Guidance literature:

With hydrogenchloride; Edukt 1: hoehersiedende Form;

DOI:10.1021/ja01171a076

upstream raw materials:

3-buten-1-yne

(E)-3-chloro-but-2-en-1-ol

3-chloro-2-buten-1-ol

chloroprene

Downstream raw materials:

1,3-Dichloro-2-butene

3-chloro-2-buten-1-ol

methyl vinyl ketone