1,2-DICHLOROCYCLOPENTANE

Base Information

• Chemical Name: 1,2-DICHLOROCYCLOPENTANE
• CAS No.: 31025-65-7
• Molecular Formula: C₅H₈Cl₂
• Molecular Weight: 139.025
• Hs Code.: 2903890090
• Mol file: 31025-65-7.mol

Synonyms:cis-1,2-Dichlorocyclopentane

Chemical Property of 1,2-DICHLOROCYCLOPENTANE

Chemical Property:

• Vapor Pressure: 1.2mmHg at 25°C
• Refractive Index: 1.473
• Boiling Point: 180.7°Cat760mmHg
• Flash Point: 70.3°C
• PSA: 0.00000
• Density: 1.19g/cm³
• LogP: 2.38510

Purity/Quality:

98%Min ^*data from raw suppliers

1 2-DICHLOROCYCLOPENTANE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1,2-DICHLOROCYCLOPENTANE

There total 15 articles about 1,2-DICHLOROCYCLOPENTANE 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: 72.0%

cyclopentene (142-29-0) → trans-1,2-dichorocyclopentane (14376-81-9,14916-75-7,31025-65-7)

Guidance literature:

With polystyrene-supported (dichloroiodo)benzene; In dichloromethane; at 20 ℃; for 2h;

DOI:10.1016/j.tetlet.2011.02.065

Reference yield:

cyclopentene (142-29-0) → trans-1,2-dichorocyclopentane (14376-81-9,14916-75-7,31025-65-7) + trans-1,2-dibromocyclopentane (10230-26-9) + trans-1-bromo-2-chlorocyclopentane (14376-82-0,37722-39-7,89180-35-8)

Guidance literature:

With bromine; chlorine; In dichloromethane; at -20 - -10 ℃;

Reference yield:

isopropyl alcohol (67-63-0,8013-70-5) + cyclopentene (142-29-0) → trans-1,2-dichorocyclopentane (14376-81-9,14916-75-7,31025-65-7) + trans-1,2-dibromocyclopentane (10230-26-9) + trans-1-bromo-2-chlorocyclopentane (14376-82-0,37722-39-7,89180-35-8) + trans-1-bromo-2-isopropoxycyclopentane

Guidance literature:

With bromine; chlorine; In dichloromethane; at -40 ℃; Further byproducts given;

upstream raw materials:

(1R,2R)-(-)-2-chlorocyclopentanol

cyclopentene

isopropyl alcohol

methanol

Downstream raw materials:

cyclopent-1-en-1-yl (phenyl) sulfide

3-(phenylthio)cyclopentene

trans-1,2-bis(phenylthio)cyclopentane