4-Chloro-2-methylbuten-3-ine

Base Information

• Chemical Name: 4-Chloro-2-methylbuten-3-ine
• CAS No.: 51951-41-8
• Molecular Formula: C5H5Cl
• Molecular Weight: 100.548
• Mol file: 51951-41-8.mol

Synonyms:4-Chloro-2-methylbuten-3-ine

Chemical Property of 4-Chloro-2-methylbuten-3-ine

Chemical Property:

• PSA: 0.00000
• LogP: 1.76220

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 4-Chloro-2-methylbuten-3-ine

There total 3 articles about 4-Chloro-2-methylbuten-3-ine 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:

4-chloro-2-methylbut-3-yn-2-ol (29552-15-6) → 4-chloro-2-methyl-1-buten-3-yne (51951-41-8)

Guidance literature:

With phosphoric acid; phosphorus pentoxide; at 90 ℃; unter vermindertem Druck;

Reference yield:

4-chloro-2-methylbut-3-yn-2-ol (29552-15-6) + phosphoric acid (86119-84-8,7664-38-2) + hydroquinone (123-31-9,8027-02-9) → 4-chloro-2-methyl-1-buten-3-yne (51951-41-8)

Guidance literature:

at 90 - 160 ℃;

Reference yield:

→ 4-chloro-2-methyl-1-buten-3-yne (51951-41-8)

Guidance literature:

1,1,4-Trichlor-3-methyl-1-buten, KOH;

upstream raw materials:

4-chloro-2-methylbut-3-yn-2-ol

phosphoric acid

hydroquinone

Downstream raw materials:

3-Methylbutenoic acid