4-Chloro-1,2-butadiene

Base Information

• Chemical Name: 4-Chloro-1,2-butadiene
• CAS No.: 25790-55-0
• Molecular Formula: C4H5 Cl
• Molecular Weight: 88.5367
• Hs Code.: 2903299090
• Mol file: 25790-55-0.mol

Synonyms:1-Chloro-2,3-butadiene;4-Chloro-1,2-butadiene; Allenylcarbinyl chloride

Chemical Property of 4-Chloro-1,2-butadiene

Chemical Property:

• Vapor Pressure: 61.1mmHg at 25°C
• Melting Point: -130°C (estimate)
• Refractive Index: 1.4775
• Boiling Point: 91.4°Cat760mmHg
• Flash Point: 0.5°C
• PSA: 0.00000
• Density: 0.888g/cm³
• LogP: 1.56630

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 4-Chloro-1,2-butadiene

There total 5 articles about 4-Chloro-1,2-butadiene 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:

3-buten-1-yne (689-97-4) → 4-chloro-1,2-butadiene (25790-55-0) + chloroprene (126-99-8,14523-89-8,9010-98-4)

Guidance literature:

With hydrogenchloride; calcium chloride;

Reference yield:

3-buten-1-yne (689-97-4) → (1Z)-1-chloro-1,3-butadiene (10033-99-5) + 4-chloro-1,2-butadiene (25790-55-0) + chloroprene (126-99-8,14523-89-8,9010-98-4)

Guidance literature:

With hydrogenchloride; for 7.5h;

DOI:10.1016/j.tet.2008.07.081

Reference yield:

3-buten-1-yne (689-97-4) + hydrogenchloride (7647-01-0,15364-23-5) → 4-chloro-1,2-butadiene (25790-55-0) + chloroprene (126-99-8,14523-89-8,9010-98-4)

Guidance literature:

upstream raw materials:

3-buten-1-yne

hydrogenchloride

Downstream raw materials:

chloroprene

octane

2-butyl-buta-1,3-diene

isoprene

Refernces