2-Chloro-2-butene

Base Information

• Chemical Name: 2-Chloro-2-butene
• CAS No.: 4461-41-0
• Molecular Formula: C4H7 Cl
• Molecular Weight: 90.5526
• Hs Code.: 2903299090
• European Community (EC) Number: 224-719-6
• DSSTox Substance ID: DTXSID701037138
• Nikkaji Number: J88.038H
• Mol file: 4461-41-0.mol

Synonyms:2-Chloro-2-butene;2-Butene, 2-chloro-;(E)-2-chlorobut-2-ene;2211-68-9;4461-41-0;cis-2-Chloro-2-butene;2-Chlorobut-2-ene;BRN 1719361;2-Chlorobutene-2;EINECS 224-719-6;cis-2-chloro-but-2-ene;Trans-2-chloro-2-butene;2-Butene, 2-chloro-, (Z)-;MFCD00000860;2-Buteno, 2-cloro-(7CI,8CI,9CI);(E)-2-Chloro-2-butene;(2E)-2-Chloro-2-butene;2-Chloro-2-butene(cis-trans);(2E)-2-Chloro-2-butene #;DSDHFHLZEFQSFM-ONEGZZNKSA-N;DTXSID701037138;AKOS025295336;LS-46932;T70927

Chemical Property of 2-Chloro-2-butene

Chemical Property:

• Vapor Pressure: 139mmHg at 25°C
• Melting Point: -96°C (estimate)
• Refractive Index: n20/D 1.4205(lit.)
• Boiling Point: 70.6 °C at 760 mmHg
• Flash Point: -19°C
• PSA: 0.00000
• Density: 0.911 g/cm³
• LogP: 2.14890
• XLogP3: 2.1
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 90.0236279
• Heavy Atom Count: 5
• Complexity: 45.6

Purity/Quality:

98%,99%, ^*data from raw suppliers

2-Chloro-2-butene ^*data from reagent suppliers

Safty Information:

• Pictogram(s): FXi
• Hazard Codes: F,Xi
• Statements: 11-36/37/38-36/37
• Safety Statements: 16-33-36/37/39-27-26

MSDS Files:

SDS file from LookChem

Useful:

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

Technology Process of 2-Chloro-2-butene

There total 17 articles about 2-Chloro-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:

1,2-dichlorobutane (616-21-7,130232-87-0,130232-88-1) + water (7732-18-5) → 2-chloro-but-2-ene (4461-41-0) + butanone (78-93-3) + 1,2-dihydroxybutane (584-03-2)

Guidance literature:

at 170 - 185 ℃;

Reference yield:

2,3-dichlorobutane (7581-97-7) → 2-chloro-but-2-ene (4461-41-0) + butanone (78-93-3) + 2.3-butanediol (513-85-9)

Guidance literature:

mixtures of meso and dl-2.3-dichloro-butane; unter Druck;

Reference yield:

2,3-dichlorobutane (7581-97-7) + water (7732-18-5) → 2-chloro-but-2-ene (4461-41-0) + butanone (78-93-3) + 2.3-butanediol (513-85-9)

Guidance literature:

mixtures of meso and dl-2.3-dichloro-butane; unter Druck;

upstream raw materials:

2,3-dichlorobutane

1-methyl-4-nitrosobenzene

2-bromo-but-2-ene

butanone

Downstream raw materials:

(E)-2-methyl-1-phenyl-2-buten-1-one

(Z)-2-methyl-1-phenyl-2-buten-1-one

1-methylprop-1-enyltributyltin

3-chloro-2-butanone