2,3-dimethyl-2-propan-2-yl-butanoic acid

Base Information

• Chemical Name: 2,3-dimethyl-2-propan-2-yl-butanoic acid
• CAS No.: 23119-04-2
• Molecular Formula: C₉H₁₈O₂
• Molecular Weight: 158.241
• Hs Code.: 2915900090
• Mol file: 23119-04-2.mol

Synonyms:Butyricacid, 2-isopropyl-2,3-dimethyl- (6CI,7CI,8CI); 2,2-Diisopropylpropionic acid;2,3-Dimethyl-2-isopropylbutanoic acid; 2-Isopropyl-2,3-dimethylbutanoic acid;NSC 59892

Chemical Property of 2,3-dimethyl-2-propan-2-yl-butanoic acid

Chemical Property:

• Vapor Pressure: 0.0134mmHg at 25°C
• Boiling Point: 239.6°Cat760mmHg
• Flash Point: 106.6°C
• PSA: 37.30000
• Density: 0.917g/cm³
• LogP: 2.38930

Purity/Quality:

98.5% ^*data from raw suppliers

2-Isopropyl-2,3-dimethylbutanoicAcid ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Uses: 2-Isopropyl-2,3-dimethylbutanoic Acid is a useful synthetic intermediate. It is found as a component in tuna byproducts that contribute to tuna natural flavor.

Technology Process of 2,3-dimethyl-2-propan-2-yl-butanoic acid

There total 4 articles about 2,3-dimethyl-2-propan-2-yl-butanoic 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:

N,2,3-trimethyl-2-isopropylbutanamide (51115-67-4) → 2-isopropyl-2,3-dimethylbutanoic acid (23119-04-2)

Guidance literature:

With sulfuric acid; water; sodium nitrite; at 75 - 80 ℃;

Reference yield:

2-isopropyl-2,3-dimethyl-butyric acid amide (102450-54-4) → 2-isopropyl-2,3-dimethylbutanoic acid (23119-04-2)

Guidance literature:

With sulfuric acid; sodium nitrite;

DOI:10.1021/ja01567a046

Reference yield:

2,2-diisopropylpropionitrile (55897-64-8) → 2-isopropyl-2,3-dimethylbutanoic acid (23119-04-2)

Guidance literature:

Multi-step reaction with 2 steps

1: aqueous sulfuric acid / 140 °C

2: sodium nitrite; aqueous sulfuric acid

With sulfuric acid; sodium nitrite;

DOI:10.1021/ja01567a046

upstream raw materials:

2-isopropyl-2,3-dimethyl-butyric acid amide

2,2-diisopropylpropionitrile

N,2,3-trimethyl-2-isopropylbutanamide

Downstream raw materials:

2-isopropyl-2,3-dimethylbutanoyl chloride

Refernces

• 1、 -. "Compositions With A Cooling Effect". Paragraph 0150-0152. . Retrieved 2019/11/11.