2-Oxovaleric acid

Names

[ Name ]:
2-Oxovaleric acid

[Synonym ]:
2-oxo-pentanoic acid
2-Oxopentanoate
2-Ketovaleric Acid
2-Oxo-n-valeric acid
2-Ketopentanoic Acid
2-Oxovaleric Acid
2-keto valeric acid
MFCD00066435
EINECS 217-340-2
2-Oxopentanoic Acid

Chemical & Physical Properties

[ Density]:
1.110 g/mL at 20 °C(lit.)

[ Boiling Point ]:
88-90 °C12 mm Hg(lit.)

[ Melting Point ]:
7-9 °C(lit.)

[ Molecular Formula ]:
C₅H₈O₃

[ Molecular Weight ]:
116.11500

[ Flash Point ]:
94°C

[ Exact Mass ]:
116.04700

[ PSA ]:
54.37000

[ LogP ]:
0.44020

[ Index of Refraction ]:
n20/D 1.432

[ Storage condition ]:
2-8°C

MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
36/37/38

[ Safety Phrases ]:
S26-S36

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2918300090

Precursor & DownStream

Precursor

2,2-(dimethylthio)pentanoic acid
(Z)-1-acetyl-3-propylidene-piperazine-2,5-dione
2-Ketoglutaric acid
D(-)-Norvaline
(Z)-4-propylideneoxazolidine-2,5-dione
Pentanoic acid,2-hydroxy-
diethyl 2-ethyl-3-oxobutanedioate
2-ethoxy-pent-2-enoic acid ethyl ester
(Z)-2-(((benzyloxy)carbonyl)amino)pent-2-enoic acid

DownStream

Butyroin
6-butanoylpyridine-2,4-dicarbonitrile
(S)-2-Hydroxyvaleric Acid
(2R)-2-Hydroxyvaleric acid
Ethyl 2-oxovalerate
D(-)-Norvaline
Pyruvic acid
DL-Norvaline
Methyl 2-Oxovalerate

Customs

[ HS Code ]: 2918300090

[ Summary ]:
2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

Articles

Mosquito odorant receptor for DEET and methyl jasmonate.

Proc. Natl. Acad. Sci. U. S. A. 111(46) , 16592-7, (2014)

Insect repellents are important prophylactic tools for travelers and populations living in endemic areas of malaria, dengue, encephalitis, and other vector-borne diseases. DEET (N,N-diethyl-3-methylbe...

An RNA-seq screen of the Drosophila antenna identifies a transporter necessary for ammonia detection.

PLoS Genet. 10(11) , e1004810, (2014)

Many insect vectors of disease detect their hosts through olfactory cues, and thus it is of great interest to understand better how odors are encoded. However, little is known about the molecular unde...

Irreversible inhibition of dihydrodipicolinate synthase by 4-oxo-heptenedioic acid analogues.

Bioorg. Med. Chem. 16 , 9975-83, (2008)

We report the synthesis of (2E,5E)-4-oxoheptadienedioic acid and (2E)-4-oxoheptenedioic acid and evaluation of both diester and diacid analogues as inhibitors of bacterial dihydrodipicolinate synthase...