75950

2-Oxovaleric acid

≥98.0% (T)

• Synonym(s): α-Ketovaleric acid, 2-Oxopentanoic acid
• Linear Formula: CH₃CH₂CH₂COCOOH
• CAS Number: 1821-02-9
• Molecular Weight: 116.12
• Beilstein: 635884
• EC Number: 217-340-2
• MDL number: MFCD00066435
• UNSPSC Code: 12352100
• PubChem Substance ID: 57652597
• NACRES: NA.22

Properties

• Quality Level: 100
• Assay: ≥98.0% (T)
• form: liquid
• bp: 88-90 °C/12 mmHg (lit.)
• mp: 7-9 °C (lit.)
• density: 1.110 g/mL at 20 °C (lit.)
• functional group: carboxylic acid; ketone
• storage temp.: 2-8°C
• SMILES string: CCCC(=O)C(O)=O
• InChI: 1S/C5H8O3/c1-2-3-4(6)5(7)8/h2-3H2,1H3,(H,7,8)
• InChI key: KDVFRMMRZOCFLS-UHFFFAOYSA-N

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319,H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 3
• Flash Point(F): 201.2 °F - closed cup
• Flash Point(C): 94 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves