3,3 DIMETHYL CIS 1,2 CYCLOPROPANE DICARBOXYLIC ACID

Base Information

• Chemical Name: 3,3 DIMETHYL CIS 1,2 CYCLOPROPANE DICARBOXYLIC ACID
• CAS No.: 497-42-7
• Molecular Formula: C₇H₁₀O₄
• Molecular Weight: 158.154
• Mol file: 497-42-7.mol

Synonyms:Caronicacid (6CI); 3,3-Dimethylcyclopropane-1,2-dicarboxylic acid

Chemical Property of 3,3 DIMETHYL CIS 1,2 CYCLOPROPANE DICARBOXYLIC ACID

Chemical Property:

• Melting Point: 214 °C
• PSA: 74.60000
• LogP: 0.42780

Purity/Quality:

99%, ^*data from raw suppliers

3,3-DIMETHYL CIS 1,2-CYCLOPROPANE DICARBOXYLIC ACID 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 3,3 DIMETHYL CIS 1,2 CYCLOPROPANE DICARBOXYLIC ACID

There total 1 articles about 3,3 DIMETHYL CIS 1,2 CYCLOPROPANE DICARBOXYLIC ACID 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:

(+/-)-3t-(3t-carboxy-2,2-dimethyl-cycloprop-r-yl)-2-methyl-acrylic acid (497-95-0,20053-54-7,22413-50-9,33383-55-0,40253-02-9,40253-03-0,54984-63-3,54984-64-4,55029-66-8,56390-95-5,56390-97-7,56390-98-8,72120-98-0,120294-50-0,120294-51-1) → trans-caronic acid (936-87-8,1701-81-1,1701-82-2,1740-84-7,3966-58-3,497-42-7)

Guidance literature:

Ozonolyse;

Reference yield: 88.0%

trans-caronic acid (936-87-8,1701-81-1,1701-82-2,1740-84-7,3966-58-3,497-42-7) → 3,3-Dimethyl-r-1,t-2-cyclopropandicarbonsaeuredichlorid (90044-07-8)

Guidance literature:

With thionyl chloride; at 90 ℃; for 3h;

Reference yield: 80.0%

cis 2,2-dimethyl-cyclopropane-1,3-dicarboxylic acid (497-42-7) → 6,6-dimethyl-3-oxabicyclo[3.1.0]hexane-2,4-dione (67911-21-1)

Guidance literature:

With acetic anhydride; for 3h; Reflux;

upstream raw materials:

(+/-)-3t-(3t-carboxy-2,2-dimethyl-cycloprop-r-yl)-2-methyl-acrylic acid

Downstream raw materials:

cis-caronic anhydride

3,3-Dimethyl-r-1,t-2-cyclopropandicarbonsaeuredichlorid

6,6-dimethyl-3-oxabicyclo[3.1.0]hexane-2,4-dione

terebic acid