methyl(propyl)propanedioic acid

Base Information

• Chemical Name: methyl(propyl)propanedioic acid
• CAS No.: 4371-03-3
• Molecular Formula: C7H12O4
• Molecular Weight: 160.17
• Hs Code.: 2917190090
• Mol file: 4371-03-3.mol

Synonyms:Methyl-propyl-malonsaeure;2,2-Pentanedicarboxylic acid;methylpropylmalonic acid;

Chemical Property of methyl(propyl)propanedioic acid

Chemical Property:

• Vapor Pressure: 5.2E-05mmHg at 25°C
• Melting Point: 96 °C
• Boiling Point: 323.8°C at 760 mmHg
• PKA: 2.85±0.11(Predicted)
• Flash Point: 163.9°C
• PSA: 74.60000
• Density: 1.2g/cm³
• LogP: 0.96200

Purity/Quality:

95% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of methyl(propyl)propanedioic acid

There total 1 articles about methyl(propyl)propanedioic 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:

2-methyl-1-chlorobutane (625-29-6) + carbon dioxide (124-38-9,18923-20-1) → 3-methylvaleric acid (105-43-1,22160-40-3) + methylpropylmalonic acid (4371-03-3)

Guidance literature:

at 150 ℃; unter Druck;

DOI:10.1021/ja01296a018

Reference yield:

methylpropylmalonic acid (4371-03-3) → 2-Methylpentanoic acid (97-61-0,22160-39-0)

Guidance literature:

durch Destillation;

Reference yield:

methylpropylmalonic acid (4371-03-3) → 2-methylvaleryl chloride (116908-84-0,5238-27-7)

Guidance literature:

Multi-step reaction with 2 steps

2: SOCl₂

With thionyl chloride;

upstream raw materials:

2-methyl-1-chlorobutane

carbon dioxide

Downstream raw materials:

2-methyl-2-n-propylpropanedioic acid dimethyl ester

2-Methylpentanoic acid

2-methylvaleryl chloride

2-methylpentanamide