3-Hydroxy-3-methylbutanoic acid methyl ester

Base Information

• Chemical Name: 3-Hydroxy-3-methylbutanoic acid methyl ester
• CAS No.: 6149-45-7
• Molecular Formula: C6H12O3
• Molecular Weight: 132.159
• Hs Code.: 2918199090
• Mol file: 6149-45-7.mol

Synonyms:3-Hydroxy-3-methylbutanoic acid methyl ester;Butyric acid,3-hydroxy-3-methyl-,methyl ester;Butanoic acid,3-hydroxy-3-methyl-,methyl ester;methyl 3-hydroxy-isovalerate;3-hydroxy-3-methyl-butyric acid methyl ester;

Chemical Property of 3-Hydroxy-3-methylbutanoic acid methyl ester

Chemical Property:

• Boiling Point: 70-71 °C(Press: 10 Torr)
• PKA: 14.02±0.29(Predicted)
• PSA: 46.53000
• Density: 1.027±0.06 g/cm3(Predicted)
• LogP: 0.32040
• Storage Temp.: 2-8°C

Purity/Quality:

99%, ^*data from raw suppliers

methyl3-hydroxy-3-methylbutanoate ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 3-Hydroxy-3-methylbutanoic acid methyl ester

There total 4 articles about 3-Hydroxy-3-methylbutanoic acid methyl ester 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: 8.7%

methyl diazoacetate (6832-16-2) + isopropyl alcohol (67-63-0,8013-70-5) → acetic acid methyl ester (79-20-9) + 2-(1-methylethoxy)acetic acid methyl ester (17639-73-5) + isopropyl methoxyacetate (17640-21-0) + methyl β-hydroxy-β-methylbutyrate (6149-45-7) + isopropyl 2-isopropoxyacetate (17639-74-6)

Guidance literature:

Product distribution; Mechanism; Irradiation; piperylenes as quencher, Ph₂CO as sensitizer, var. temp.;

DOI:10.1021/jo01314a010

Reference yield:

methyl diazoacetate (6832-16-2) + isopropyl alcohol (67-63-0,8013-70-5) → acetic acid methyl ester (79-20-9) + 2-(1-methylethoxy)acetic acid methyl ester (17639-73-5) + methyl β-hydroxy-β-methylbutyrate (6149-45-7) + Dimethyl succinate (106-65-0)

Guidance literature:

With benzophenone; at 25 ℃; Further byproducts given; Irradiation;

Reference yield:

methyl diazoacetate (6832-16-2) + isopropyl alcohol (67-63-0,8013-70-5) → acetic acid methyl ester (79-20-9) + 2-(1-methylethoxy)acetic acid methyl ester (17639-73-5) + isopropyl methoxyacetate (17640-21-0) + methyl β-hydroxy-β-methylbutyrate (6149-45-7) + isopropyl 2-isopropoxyacetate (17639-74-6) + Dimethyl succinate (106-65-0)

Guidance literature:

at 25 ℃; Product distribution; Mechanism; Irradiation; variation of temperatures and additives;

upstream raw materials:

methyl diazoacetate

isopropyl alcohol

Downstream raw materials:

3-methyl-butane-1,3-diol

acetic acid methyl ester

acetone

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