1,1,2-TRIMETHYL CYCLOPROPANE

Base Information

• Chemical Name: 1,1,2-TRIMETHYL CYCLOPROPANE
• CAS No.: 4127-45-1
• Molecular Formula: C6H12
• Molecular Weight: 84.1613
• Hs Code.: 2902199090
• Mol file: 4127-45-1.mol

Synonyms:1,1,2-Trimethylcyclopropane;NSC 73916

Chemical Property of 1,1,2-TRIMETHYL CYCLOPROPANE

Chemical Property:

• Vapor Pressure: 310mmHg at 25°C
• Melting Point: -138.18°C
• Refractive Index: 1.3834
• Boiling Point: 49.6°C at 760 mmHg
• PSA: 0.00000
• Density: 0.753g/cm³
• LogP: 2.05240

Purity/Quality:

99% ^*data from raw suppliers

1,1,2-TRIMETHYL-CYCLOPROPANE AldrichCPR ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1,1,2-TRIMETHYL CYCLOPROPANE

There total 9 articles about 1,1,2-TRIMETHYL CYCLOPROPANE 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: 73.5%

1-diazo-2,2-dimethylbutane (82937-02-8) → 3-Methyl-cis-2-penten (922-62-3) + (E)-3-methyl-2-pentene (616-12-6) + 1,1,2-trimethylcyclopropane (4127-45-1) + 1-Methyl-1-ethylcyclopropane (53778-43-1)

Guidance literature:

In diethylene glycol dimethyl ether; at 160 ℃; Further byproducts given;

DOI:10.1016/S0040-4039(00)87289-5

Reference yield: 73.5%

1-diazo-2,2-dimethylbutane (82937-02-8) → 2-methyl-2-pentene (625-27-4) + (E)-3-methyl-2-pentene (616-12-6) + 1,1,2-trimethylcyclopropane (4127-45-1) + 1-Methyl-1-ethylcyclopropane (53778-43-1)

Guidance literature:

In diethylene glycol dimethyl ether; at 160 ℃; Further byproducts given;

DOI:10.1016/S0040-4039(00)87289-5

Reference yield:

2,3-Dimethyl-2-butene (563-79-1) → dimethylacetylene (503-17-3) + Dimethylallene (598-25-4) + 1,1,2-trimethylcyclopropane (4127-45-1) + 2,3-Dimethyl-1-butene (563-78-0) + 2,3-dimethyl-buta-1,3-diene (513-81-5) + isoprene (78-79-5,9003-31-0)

Guidance literature:

With sulfur(VI) hexafluoride; In gas; under 1 - 32 Torr; Product distribution; Quantum yield; Mechanism; Irradiation; different SF₆ pressures;

DOI:10.1021/j150608a005

upstream raw materials:

2,3-Dimethyl-2-butene

1-diazo-2,2-dimethylbutane

1-<<<(2,2-dimethylcyclopropyl)methyl>carbonyl>oxy>-2(1H)-pyridinethione

2,4-dibromo-2-methylpentane

Downstream raw materials:

2,3-Dimethyl-2-butene

2-methyl-2-pentene

2,3-dimethyl-2-butyl acetate

4-methyl-2-pentyl acetate

Refernces

• 1、 Newcomb, Martin,Glenn, Anne G.,Williams, William G.. "Rate Constants and Arrhenius Functions for Rearrangements of the 2,3-Dimethyl-3-butenyl and (2,2-Dimethylcyclopropyl)methyl Radicals". . p. 2675 - 2681. Retrieved 2007/10/02.
• 2、 Inoue, Yoshihisa,Mukai, Toshio,Hakushi, Tadao. "WAVELENGTH-DEPENDENT PHOTOCHEMISTRY OF 2,3-DIMETHYL-2-BUTENE AND 2-OCTENE IN SOLUTION". . p. 1665 - 1668. Retrieved 2007/10/02.