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Merck
CN

75820

2-Oxobutyric acid

purum, ≥97.0% (T)

Synonym(s):

α-Ketobutyric acid, 2-Oxobutanoic acid, Propionylformic acid

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About This Item

Linear Formula:
CH3CH2COCOOH
CAS Number:
600-18-0
Molecular Weight:
102.09
EC Number:
209-986-9
UNSPSC Code:
12352100
PubChem Substance ID:
329766722
Beilstein/REAXYS Number:
1700514
MDL number:
MFCD00004164

Key Documents

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grade

purum

assay

≥97.0% (T)

mp

30-33 °C

solubility

H2O: 0.1 g/mL, clear

storage temp.

2-8°C

SMILES string

CCC(C(O)=O)=O

InChI

1S/C4H6O3/c1-2-3(5)4(6)7/h2H2,1H3,(H,6,7)

InChI key

TYEYBOSBBBHJIV-UHFFFAOYSA-N

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pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H314

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 3

flash_point_f

179.6 °F - closed cup

flash_point_c

82 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

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K Yaegaki et al.
Journal of periodontology, 63(9), 783-789 (1992-09-01)
The amounts of volatile sulfur compounds (VSC) and methyl mercaptan/hydrogen sulfide ratio in mouth air from patients with periodontal involvement were 8 times greater than those of control subjects. Our studies demonstrated that, in patients with periodontal disease: 1) the
Shota Atsumi et al.
Applied and environmental microbiology, 74(24), 7802-7808 (2008-10-28)
Biofuels synthesized from renewable resources are of increasing interest because of global energy and environmental problems. We have previously demonstrated production of higher alcohols from Escherichia coli using a 2-keto acid-based pathway. Here, we took advantage of the growth phenotype
Bastian Blombach et al.
Applied and environmental microbiology, 75(2), 419-427 (2008-12-03)
The influence of acetohydroxy acid synthase (AHAS) on L-lysine production by Corynebacterium glutamicum was investigated. An AHAS with a deleted C-terminal domain in the regulatory subunit IlvN was engineered by truncating the ilvN gene. Compared to the wild-type AHAS, the
Hsien-Chung Tseng et al.
Microbial cell factories, 9, 96-96 (2010-11-30)
The ability to synthesize chiral building block molecules with high optical purity is of considerable importance to the fine chemical and pharmaceutical industries. Production of one such compound, 3-hydroxyvalerate (3HV), has previously been studied with respect to the in vivo
Jin-Ho Kang et al.
The Plant cell, 18(11), 3303-3320 (2006-11-07)
Threonine deaminase (TD) catalyzes the conversion of Thr to alpha-keto butyrate in Ile biosynthesis; however, its dramatic upregulation in leaves after herbivore attack suggests a role in defense. In Nicotiana attenuata, strongly silenced TD transgenic plants were stunted, whereas mildly
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Global Trade Item Number

SKUGTIN
SMB01406-500MG04065272590167

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