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Merck

164976

α-Hydroxyisobutyric acid

98%

Synonym(s):

alpha-Hydroxyisobutyric acid, 2-Hydroxy-2-methylpropionic acid, 2-Methyllactic acid

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About This Item

Linear Formula:
(CH3)2C(OH)COOH
CAS Number:
594-61-6
Molecular Weight:
104.10
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24850110
EC Number:
209-848-8
Beilstein/REAXYS Number:
1744739
MDL number:
MFCD00004459

Product Name

α-Hydroxyisobutyric acid, 98%

InChI key

BWLBGMIXKSTLSX-UHFFFAOYSA-N

InChI

1S/C4H8O3/c1-4(2,7)3(5)6/h7H,1-2H3,(H,5,6)

SMILES string

CC(C)(O)C(O)=O

assay

98%

form

solid

bp

84 °C/1.5 mmHg (lit.)

mp

76-80 °C (lit.)

solubility

water: soluble 10%, clear to very slightly hazy, colorless

functional group

carboxylic acid
hydroxyl

Quality Level

100

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Application

α-Hydroxyisobutyric acid was used as background electrolyte for separation and detection of the metal ions by on-line cyclic voltammetry.

General description

α-Hydroxyisobutyric acid (2-hydroxyisobutyric acid) is the building block for polymer synthesis. It forms complexes with Eu(III) and has been studied by time resolved fluorescence spectroscopy.

pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

Hazard Classifications

Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKBQ4931V
MKBP7730V
MKBP4403V
1446923
MKBK6109V

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Experimental factors in pulsed electrochemical detection in capillary electrophoresis.
Wen J, et al.
Journal of Chromatography A, 811(1), 181-192 (1998)
Thore Rohwerder et al.
Microbial cell factories, 9, 13-13 (2010-02-27)
Nowadays a growing demand for green chemicals and cleantech solutions is motivating the industry to strive for biobased building blocks. We have identified the tertiary carbon atom-containing 2-hydroxyisobutyric acid (2-HIBA) as an interesting building block for polymer synthesis. Starting from
Y Shigematsu et al.
Pediatric research, 16(9), 771-775 (1982-09-01)
Organic acids in plasma and urine of a patient with isovaleric acidemia were measured serially during a severe ketoacidotic attack. Urinary ketone bodies, lactic acid and 2-hydroxy-n-butyric acid changed in parallel with the plasma isovaleric acid concentration, which was correlated
M Bandell et al.
The Journal of biological chemistry, 275(50), 39130-39136 (2000-09-20)
The citrate transporter of Leuconostoc mesenteroides (CitP) catalyzes exchange of divalent anionic citrate from the medium for monovalent anionic lactate, which is an end product of citrate degradation. The exchange generates a membrane potential and thus metabolic energy for the
Susanta Lahiri et al.
Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine, 61(6), 1157-1161 (2004-09-25)
After irradiation with thermal neutrons 164Dy produces 166Ho through the nuclear reaction: 164Dy(n, gamma) 165Dy(n, gamma) 166Dy beta- --> 166Ho. 166Ho has been separated from the bulk dysprosium target with the help of HPLC using Aminex A7 ion exchanger resin
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