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ChemicalBook--->CAS DataBase List--->3739-30-8

3739-30-8

3739-30-8 Structure

3739-30-8 Structure
IdentificationMore
[Name]

2-Hydroxy-2-methylbutyric acid
[CAS]

3739-30-8
[Synonyms]

2-HYDROXY-2-METHYLBUTANOIC ACID
2-HYDROXY-2-METHYLBUTYRIC ACID
2-HYDROXY-2-METHYL-N-BUTYRIC ACID
HMB
2-hydroxy-2-methyl-butanoicaci
Butanoic acid, 2-hydroxy-2-methyl-
2-HYDROXY-2-METHYL-N-BUTYRIC ACID 98+%
2-Ethyl-2-hydroxypropionic acid
2-Methyl-2-hydroxybutanoic acid
[EINECS(EC#)]

223-120-7
[Molecular Formula]

C5H10O3
[MDL Number]

MFCD00004476
[Molecular Weight]

118.13
[MOL File]

3739-30-8.mol
Chemical PropertiesBack Directory
[Melting point ]

73-75 °C (lit.)
[Boiling point ]

109 °C / 9mmHg
[density ]

1.144±0.06 g/cm3(Predicted)
[storage temp. ]

Sealed in dry,Room Temperature
[solubility ]

Soluble in DMSO
[form ]

powder to crystal
[pka]

pK1:3.991 (18°C)
[color ]

White to Almost white
[Water Solubility ]

within almost transparency
[CAS DataBase Reference]

3739-30-8(CAS DataBase Reference)
[NIST Chemistry Reference]

2-Hydroxy-2-methylbutyric acid(3739-30-8)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S37/39:Wear suitable gloves and eye/face protection .
[WGK Germany ]

3
[HS Code ]

2918199890
Hazard InformationBack Directory
[Uses]

2-Hydroxy-2-methylbutyric acid can be used as:
  • A complexing agent in a new electrolytic system, applicable in the isotachophoretic lanthanide separation.
  • An aldehyde surrogate to prepare pyrrolo[1,2-a]quinoxaline derivatives by reacting with 2-(1H-pyrrol-1-yl)aniline.
  • A starting material to synthesize Cr(V) reagent named sodium bis(2-hydroxy-2-methylbutyrato)oxochromate(V) (Aldrich cat. no. ALD00006) applicable in the total synthesis of (?)-taxuyunnanine D.

[Definition]

ChEBI: A branched-chain fatty acid that is 2-methylbutyric acid substituted at C-2 by a hydroxy group.
[storage]

Store at -20°C
[Purification Methods]

Crystallise the acid from *benzene, and sublime it at 90o. [Beilstein 3 H 324.] IRRITANT.
Spectrum DetailBack Directory
[Spectrum Detail]

2-Hydroxy-2-methylbutyric acid(3739-30-8)MS
2-Hydroxy-2-methylbutyric acid(3739-30-8)1HNMR
2-Hydroxy-2-methylbutyric acid(3739-30-8)13CNMR
2-Hydroxy-2-methylbutyric acid(3739-30-8)IR1
2-Hydroxy-2-methylbutyric acid(3739-30-8)IR2
2-Hydroxy-2-methylbutyric acid(3739-30-8)Raman
Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

3739-30-8(sigmaaldrich)
[TCI AMERICA]

2-Hydroxy-2-methylbutyric Acid,>98.0%(T)(3739-30-8)
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