2-Oxopropanoic acid

Basic Information

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CAS Number

127-17-3

Molecular Formula

C3H4O3

Molecular Weight

88.06 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Ketones

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Melting Point

13°C

Boiling Point

62°C/12mmHg

Solubility

Miscible with chloroform and methanol.

Refractive Index

n20/D 1.428(lit.)

SMILES

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CC(=O)C(=O)O

InChI

InChI=1S/C3H4O3/c1-2(4)3(5)6/h1H3,(H,5,6)

InChIKey

LCTONWCANYUPML-UHFFFAOYSA-N

LogP

-0.34000000000000014

pKa

2.39(at 25℃)

Topological Polar Surface Area

54.370000000000005 Å²

Hydrogen Bond Donor/Acceptor

1 / 3

Complexity

Safety Information

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GHS Hazard Pictograms

H314

Hazard Statement

H314 Causes severe skin burns and eye damage
Skin corrosion/irritation

Hazard Class

Class 8 Class 8

Stability

Stable. Combustible. Incompatible with strong oxidizing agents, strong bases. Refrigerate.

Sensitiveness

sensitive to heat, light, and air

Synonyms & References

English

2-Oxopropanoic acid
2-KETOPROPANOIC ACID
2-KETOPROPIONIC ACID
2-OXOPROPIONIC ACID
ACETYLFORMIC ACID
ALPHA-KETOPROPIONIC ACID
FEMA 2970
PYRORACEMIC ACID
RARECHEM AL BO 1238
2-oxo-propanoicaci
CH3COCOOH
Propanoic acid, 2-oxo-
pyruvic
Pyruvic acid
ACID PYRUVATE
PYRUVIC ACID pure
PYRUVIC-ACID
α-Ketopropionic acid
PYRUVIC ACID 99%
2-Oxopropanoate
2-oxo-propionic acid
2-Oxopropansaeure
2-Oxopropionsaeure
acide pyruvique
alpha-Oxopropionsaeure
Pyruvic acid (natural)
a-Ketopropionic acid
Propanoic acid, oxo-
FEMA No. 2970
.alpha.-Ketopropionic acid
LCTONWCANYUP

MDL Number

MFCD00002585

Customs Code

29335995

FAQ

What is 2-Oxopropanoic acid (CAS: 127-17-3)?

2-Oxopropanoic acid, also known as pyruvic acid, is a naturally occurring alpha-keto acid with the chemical formula C3H4O3. It is a colorless liquid with a sour taste and is soluble in water. This compound plays a key role in metabolic pathways and is widely used in various industrial and research applications.

What are the main uses of 2-Oxopropanoic acid (CAS: 127-17-3)?

2-Oxopropanoic acid (CAS: 127-17-3) is utilized in pharmaceuticals for drug synthesis, in the food industry as a flavoring agent, and in research for organic reactions. It also serves as a precursor in the production of other chemicals, including pharmaceutical intermediates and industrial solvents. Its applications span from medical research to food additives and chemical manufacturing.

Is 2-Oxopropanoic acid (CAS: 127-17-3) safe?

2-Oxopropanoic acid (CAS: 127-17-3) is generally safe in controlled amounts but can cause irritation if mishandled. Safety data sheets recommend avoiding inhalation and skin contact, and using appropriate protective equipment. It is classified as a low-toxicity compound under standard safety guidelines, though prolonged exposure may pose health risks.

How should 2-Oxopropanoic acid (CAS: 127-17-3) be stored?

2-Oxopropanoic acid (CAS: 127-17-3) should be stored in a cool, dry place away from light and moisture. Keep it in a sealed, airtight container to maintain stability. It is recommended to store in a well-ventilated area and follow specific safety standards to prevent degradation or accidental exposure.