ChemicalBook > CAS DataBase List > 2-Oxopentanoic acid

2-Oxopentanoic acid

Product Name
2-Oxopentanoic acid
CAS No.
1821-02-9
Chemical Name
2-Oxopentanoic acid
Synonyms
Ketovalericacid;2-OXOVALERIC ACID;α-Oxovaleric acid;2-KETOVALERIC ACID;2-OXOPENTANOIC ACID;2-OxovalericAcid>2-oxo-n-valeric acid;2-KETOPENTANOIC ACID;2-KETO-N-VALERIC ACID;Pentanoic acid, 2-oxo-
CBNumber
CB4439844
Molecular Formula
C5H8O3
Formula Weight
116.12
MOL File
1821-02-9.mol
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2-Oxopentanoic acid Property

Melting point:
7-9 °C(lit.)
Boiling point:
88-90 °C12 mm Hg(lit.)
Density 
1.110 g/mL at 20 °C(lit.)
refractive index 
n20/D 1.432
Flash point:
94°C
storage temp. 
2-8°C
solubility 
DMSO: ≥ 250 mg/mL (2152.95 mM)
pka
2.65±0.54(Predicted)
form 
Liquid
color 
Colorless to light yellow
BRN 
635884
CAS DataBase Reference
1821-02-9(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
3
F 
10-21
HS Code 
2918.30.9000
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
75950
Product name
2-Oxovaleric acid
Purity
≥98.0% (T)
Packaging
5ml
Price
$348
Updated
2024/03/01
Sigma-Aldrich
Product number
75950
Product name
2-Oxovaleric acid
Purity
≥98.0% (T)
Packaging
25ml
Price
$580
Updated
2024/03/01
TCI Chemical
Product number
K0015
Product name
2-Oxovaleric Acid
Purity
>95.0%(GC)
Packaging
1mL
Price
$145
Updated
2024/03/01
TCI Chemical
Product number
K0015
Product name
2-Oxovaleric Acid
Purity
>95.0%(GC)
Packaging
5mL
Price
$579
Updated
2024/03/01
TRC
Product number
O867213
Product name
2-Oxovaleric Acid
Packaging
1ml
Price
$75
Updated
2021/12/16
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2-Oxopentanoic acid Chemical Properties,Usage,Production

Description

2-Oxovaleric acid, also known as 2-oxovalerate or a-ketovalerate, belongs to the class of organic compounds known as short-chain keto acids and derivatives. These are keto acids with an alkyl chain the contains less than 6 carbon atoms. 2-Oxovaleric acid has been detected, but not quantified in, several different foods, such as anatidaes (Anatidae), chickens (Gallus gallus), domestic pigs (Sus scrofa domestica), and herbs and spices. This could make 2-oxovaleric acid a potential biomarker for the consumption of these foods. 2-Oxovaleric acid is a secondary metabolite. Secondary metabolites are metabolically or physiologically non-essential metabolites that may serve a role as defense or signalling molecules. In some cases they are simply molecules that arise from the incomplete metabolism of other secondary metabolites.

Uses

2-Oxovaleric Acid can be used as a carbon source for immobilized bacteria in micro-biosensors.

Definition

ChEBI: 2-oxopentanoic acid is an oxopentanoic acid carrying an oxo group at position 2. It has a role as a human metabolite. It is a 2-oxo monocarboxylic acid and an oxopentanoic acid. It is a conjugate acid of a 2-oxopentanoate.

2-Oxopentanoic acid Preparation Products And Raw materials

Raw materials

Preparation Products

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1821-02-9, 2-Oxopentanoic acidRelated Search:

METHYL ACETOPYRUVATE (+/-)-3-METHYL-2-OXOPENTANOIC ACID, SODI UM SALT, 98+% 3-METHYL-2-OXOPENTANOIC ACID CALCIUM Ketoleucine calcium salt dihydrate 2-OXOADIPIC ACID, 98 Ethyl 2-oxo-4-phenylbutyrate 3-METHYL-2-OXOVALERIC ACID 2-KETOHEXANOIC ACID SODIUM SALT 2-Ketoglutaric acid Ethyl 2,4-dioxovalerate ETHYL 2-ACETYL-4-OXOPENTANOATE (+/-)-3-Methyl-2-oxopentanoic acid calcium salt (2S)-2-amino-5-[[(2R)-1-(carboxymethylamino)-3-nitrososulfanyl-1-oxopropan-2-yl]amino]-5-oxopentanoic acid Levulinic Acid 4-Oxopentanoic acid 4-Oxovaleric acid Methyl pivaloylacetate 5-(4-FLUOROPHENYL)-5-OXOPENTANOIC ACID 4-(4-FLUOROPHENYL) BUTYRIC ACID (±)-4-[(3,4-dichlorobenzoyl)amino]-5-(dipentylamino)-5-oxopentanoic acid sodium salt 2-OXOOCTANOIC ACID

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