138436
2-Ethyl-2-hydroxybutyric acid
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:
Molecular Weight:
132.16
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
222-867-6
MDL number:
Assay:
99%
InChI key
LXVSANCQXSSLPA-UHFFFAOYSA-N
InChI
1S/C6H12O3/c1-3-6(9,4-2)5(7)8/h9H,3-4H2,1-2H3,(H,7,8)
SMILES string
CCC(O)(CC)C(O)=O
assay
99%
mp
79-82 °C (lit.)
functional group
carboxylic acid, hydroxyl
Quality Level
Related Categories
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 [CrV(ehba)2]- (ehba=2-ethyl-2-hydroxy butyric acid).
signalword
Warning
hcodes
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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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)
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
[Incidence and excretion alpha-ethyl-alpha-hydroxybutyric acid after carbromal intake].
G SCHMIDT
Naunyn-Schmiedebergs Archiv fur experimentelle Pathologie und Pharmakologie, 229(1), 67-74 (1956-01-01)
P da Cruz Fresco et al.
Carcinogenesis, 15(9), 1773-1778 (1994-09-01)
A detailed study of the ability of chromate in combination with ascorbate to induce DNA single-strand breaks in the absence of iron(II) and copper(II) has been carried out. In solutions containing 1 mM ascorbate and chromate in the range 0.1-1
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