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138436

2-Ethyl-2-hydroxybutyric acid

Name: 2-Ethyl-2-hydroxybutyric acid
Brand: ALDRICH

99%

Synonym(s):

2-Ethyl-2-hydroxybutanoic acid, 2-Hydroxy-2-ethylbutanoic acid

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About This Item

Linear Formula:

(C₂H₅)₂C(OH)CO₂H

CAS Number:

3639-21-2

Molecular Weight:

132.16

NACRES:

NA.22

PubChem Substance ID:

24848357

UNSPSC Code:

12352100

EC Number:

222-867-6

MDL number:

MFCD00004183

Assay:

99%

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Properties

Quality Level

100

assay

99%

mp

79-82 °C (lit.)

functional group

carboxylic acid, hydroxyl

SMILES string

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

InChI

1S/C6H12O3/c1-3-6(9,4-2)5(7)8/h9H,3-4H2,1-2H3,(H,7,8)

InChI key

LXVSANCQXSSLPA-UHFFFAOYSA-N

Description

General description

2-Ethyl-2-hydroxybutyric acid forms 99mTc complexes.

Application

2-Ethyl-2-hydroxybutyric acid was used as internal standard during quantification of medium-chain-length bacterial poly(3-hydroxyalkanoate) by gas chromatography. It was used as ligand to study the effect of anionic and cationic surfactants on kinetics of electron transfer reaction from organic sulfides to [Cr^V(ehba)₂]^- (ehba=2-ethyl-2-hydroxy butyric acid).

pictograms

GHS07

signalword

Warning

hcodes

H315,H319,H335

pcodes

P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338

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

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Direct and hydrogen peroxide-induced chromium(V) oxidation of deoxyribose in single-stranded and double-stranded calf thymus DNA.

K D Sugden et al.

Chemical research in toxicology, 10(12), 1397-1406 (1998-01-23)

Oxidative DNA damage by a model Cr(V) complex, [CrO(ehba)2]-, with and without added H2O2, was investigated for the formation of base and sugar products derived from C1', C4', and C5' hydrogen atom abstraction mechanisms. EPR studies with 5,5-dimethylpyrroline N-oxide (DMPO)

Micellar effect on the electron transfer reaction of chromium (V) ion with organic sulfides.

Bosco JRB, et al.

Tetrahedron, 61(19), 4679-4687 (2005)

99mTc complexes of alpha,alpha-disubstituted, alpha-hydroxy carboxylic acids.

F Colombo et al.

International journal of radiation applications and instrumentation. Part A, Applied radiation and isotopes, 41(2), 221-227 (1990-01-01)

99mTc complexes of 2-ethyl-2-hydrobutyric acid, 2-hydroxyisobutyric acid and (+)- and (-)-citramalic acid are readily prepared in high yield and high purity by reduction of 99mTcO4- in the presence of excess ligand. The resulting agents are very stable in vitro, but

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Global Trade Item Number

SKU	GTIN
138436-5G	04061831818598