Skip to Content
Merck
CN

Key Documents

View All Documentation

H40009

2-Hydroxy-2-methylbutyric acid

98%

Synonym(s):

α-Hydroxy-α-methylbutyric acid, (±)-α-Hydroxy-α-methylbutyric acid, (±)-2-Hydroxy-2-methylbutanoic acid, (±)-2-Hydroxy-2-methylbutyric acid, 2-Hydroxy-2-methylbutanoic acid, 2-Methyl-2-hydroxybutyric acid

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Linear Formula:
C2H5C(CH3)(OH)CO2H
CAS Number:
3739-30-8
Molecular Weight:
118.13
NACRES:
NA.22
PubChem Substance ID:
24895608
UNSPSC Code:
12352100
EC Number:
223-120-7
MDL number:
MFCD00004476
Assay:
98%
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

assay

98%

mp

73-75 °C (lit.)

SMILES string

CCC(C)(O)C(O)=O

InChI

1S/C5H10O3/c1-3-5(2,8)4(6)7/h8H,3H2,1-2H3,(H,6,7)

InChI key

MBIQENSCDNJOIY-UHFFFAOYSA-N

Application

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.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - 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

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
STBH7663
STBF6118V
STBD8432V
STBC4067V
S41251

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

α-Hydroxy acid as an aldehyde surrogate: metal-free synthesis of pyrrolo [1, 2-a] quinoxalines, quinazolinones, and other N-heterocycles via decarboxylative oxidative annulation reaction
Viji M, et al.
Royal Society of Chemistry Advances, 10(61), 37202-37208 (2020)
W Dekant et al.
Research report (Health Effects Institute), (102)(102), 29-71 (2001-08-16)
The biotransformation of methyl tert-butyl ether (MTBE), ethyl tert-butyl ether (ETBE), and tert-amyl methyl ether (TAME) was studied in humans and in rats after inhalation of 4 and 40 ppm of MTBE, ETBE, and TAME, respectively, for 4 hours, and
Two-phase synthesis of (−)-taxuyunnanine D
Wilde NC, et al.
Journal of the American Chemical Society, 136(13), 4909-4912 (2014)
View All Related Papers

Global Trade Item Number

SKUGTIN
H40009-5G04061831826999