2-chloro-3,3-dimethylbut-1-ene

Base Information

• Chemical Name: 2-chloro-3,3-dimethylbut-1-ene
• CAS No.: 27843-27-2
• Molecular Formula: C6H11 Cl
• Molecular Weight: 118.606
• Mol file: 27843-27-2.mol

Synonyms:2-Chloro-3,3-dimethyl-1-butene;NSC 227896

Chemical Property of 2-chloro-3,3-dimethylbut-1-ene

Chemical Property:

• Vapor Pressure: 37.8mmHg at 25°C
• Boiling Point: 103.1°C at 760 mmHg
• Flash Point: 12.2°C
• Density: 0.885g/cm³

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2-chloro-3,3-dimethylbut-1-ene

There total 6 articles about 2-chloro-3,3-dimethylbut-1-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: 38.0%

2,2-dichloro-3,3-dimethylbutane (594-84-3) → 3,3-Dimethylbut-1-yne (917-92-0) + 2-chloro-3,3-dimethyl-1-butene (27843-27-2)

Guidance literature:

With potassium hydroxide; tetraoctyl ammonium bromide; In Petroleum ether; at 90 ℃; for 8h;

DOI:10.1016/S0040-4020(01)98925-2

Reference yield:

3,3-dimethyl-butan-2-one (75-97-8) → 3,3-Dimethylbut-1-yne (917-92-0) + 2-chloro-3,3-dimethyl-1-butene (27843-27-2)

Guidance literature:

Multi-step reaction with 2 steps

1: phosphorus pentachloride

2: 150 °C

With phosphorus pentachloride;

Reference yield:

ethanol (64-17-5) + 2,2-dichloro-3,3-dimethylbutane (594-84-3) → 3,3-Dimethylbut-1-yne (917-92-0) + 2-chloro-3,3-dimethyl-1-butene (27843-27-2)

Guidance literature:

upstream raw materials:

2,2-dichloro-3,3-dimethylbutane

2,3-dichloro-2,3-dimethylbutane

3,3-dimethyl-butan-2-one

phosphorus pentachloride

Downstream raw materials:

3,3-Dimethylbut-1-yne

tert-butylethylene

Methyl formate

Methyl pivalate