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2-Mercaptoisobutyric Acid

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Origin: China

Cas No: 4695-31-2

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

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CAS No.: 4695-31-2 Formula: C4H8O2S Molecular Weight: 120.17000

Basic Info

Chemical Name	2-Mercaptoisobutyric Acid
Synonyms	2-methyl-2-sulfanylpropanoic acid; Propanoic acid, 2-mercapto-2-methyl-;
CAS No.	4695-31-2
Molecular Formula	C4H8O2S
Molecular Weight	120.17000
PSA	76.10000
LogP	0.77940

Properties

Appearance & Physical State	colourless solid
Density	1.163g/cm3
Boiling Point	214.2ºC at 760mmHg
Melting Point	59-64ºC
Flash Point	83.3ºC
Refractive Index	1.492
Storage Condition	Refrigerator

Synthesis Route

2-bromo-2-methylpropanoic acid→2-Mercaptoisobutyric Acid
2-amino-5,5-dimethyl-1,3-thiazol-4-one→2-Mercaptoisobutyric Acid
3-ethyl-5,5-dimethyl-2-thioxo-thiazolidin-4-one→2-Mercaptoisobutyric Acid

Precursor

Ethyl 2-Bromoisobutyrate
3-ethyl-5,5-dimethyl-2-thioxo-thiazolidin-4-one
2-amino-5,5-dimethyl-1,3-thiazol-4-one
2-bromo-2-methylpropanoic acid

Downstream Product

methyl 2-methyl-2-sulfanylpropanoate
Bucillamine
2,2-dimethyl-3-oxobutanethioic S-acid
Ethyl 2-Mercapto-2-methylpropionate

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