CIS-1,2-DIMETHYLCYCLOPROPANE

Base Information

• Chemical Name: CIS-1,2-DIMETHYLCYCLOPROPANE
• CAS No.: 930-18-7
• Molecular Formula: C5H10
• Molecular Weight: 70.1344
• Hs Code.: 2902199090
• Mol file: 930-18-7.mol

Synonyms:Cyclopropane,1,2-dimethyl-, cis- (8CI); 1,2-cis-Dimethylcyclopropane; NSC 73903;cis-1,2-Dimethylcyclopropane; cis-Dimethylcyclopropane

Chemical Property of CIS-1,2-DIMETHYLCYCLOPROPANE

Chemical Property:

• Vapor Pressure: 598mmHg at 25°C
• Melting Point: -140.87°C
• Refractive Index: 1.3800
• Boiling Point: 31.7°Cat760mmHg
• Flash Point: °C
• PSA: 0.00000
• Density: 0.752g/cm³
• LogP: 1.66230

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of CIS-1,2-DIMETHYLCYCLOPROPANE

There total 9 articles about CIS-1,2-DIMETHYLCYCLOPROPANE 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:

(Z)-2-Butene (590-18-1) + methylene (2465-56-7) → 2-methyl-but-2-ene (513-35-9) + (Z)-pent-2-ene (627-20-3) + cis-1,2-dimethylcyclopropane (930-18-7)

Guidance literature:

DOI:10.1021/ja01601a079 DOI:10.1021/ja01522a058

Reference yield:

trans-1,2-dimethylcyclopropane (2402-06-4) → 2-methyl-but-2-ene (513-35-9) + (Z)-pent-2-ene (627-20-3) + (E)-pent-2-ene (646-04-8) + cis-1,2-dimethylcyclopropane (930-18-7) + 2-Methyl-1-butene (563-46-2) + 3-Methyl-1-butene (563-45-1)

Guidance literature:

at 22 ℃; under 80 Torr; Product distribution; Quantum yield; Irradiation; photosensitization by Hg 6(³P₁);

Reference yield:

Ketene (463-51-4) → 2-methyl-but-2-ene (513-35-9) + (Z)-pent-2-ene (627-20-3) + (E)-pent-2-ene (646-04-8) + cis-1,2-dimethylcyclopropane (930-18-7) + trans-1,2-dimethylcyclopropane (2402-06-4) + 3-Methyl-1-butene (563-45-1)

Guidance literature:

Mechanism; Product distribution; Rate constant; Ambient temperature; Irradiation;

DOI:10.1021/j100242a024

upstream raw materials:

(Z)-2-Butene

methylene

diazomethane

Ketene

Downstream raw materials:

(Z)-2-Butene

ethane

1,2-propanediene

buta-1,3-diene

Refernces

• 1、 Collin, Guy J.,Deslauriers, Helene. "The high pressure photochemistry of alkenes. III. The 184.9 nm photoisomerization processes in acyclic alkenes". . p. 1424 - 1430. Retrieved 2007/10/02.
• 2、 Lehmkuhl, Herbert,Fustero, Santos. "(Cycloalkylmethyl)bis(η5-cyclopentadienyl)titanium(III) Complexes". . p. 1361 - 1370. Retrieved 2007/10/02.