Substance
ID:332133
Names and Identifiers
IUPAC name
2-oxobutanoic acid
IUPAC Traditional name
2-oxobutanoic acid
Synonyms
Propionylformic acid2-Ketobutyric acid2-酮丁酸α-Ketobutyric acid2-酮丁酸丙酰甲酸α-氧代丁酸2-Oxobutyric acid
Registration numbers
Beilstein Number
CAS Number
EC Number
MDL Number
Flavis Number
FEMA ID
PubChem SID
Properties
Product Information
Grade
Kosher
NI
Purity
≥97%
Linear Formula
CH3CH2COCOOH
Safety Information
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
European Hazard Symbols
Irritant (Xi)Safety Statements
26-36/37/39
GHS Precautionary statements
P261-P305+P351+P338
GHS Signal Word
Warning
German water hazard class
3
GHS Hazard statements
H315-H319-H335
Risk Statements
36/37/38
MSDS Link
Personal Protective Equipment
Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Physical Property
Boiling Point
84 °C/20 mmHg(lit.)
Organoleptic
caramel; creamy
Melting Point
30-34 °C(lit.)
Flash Point
82 °C
179.6 °F
Molecule Details
Packaging
1 kg in poly bottle
1 sample in glass bottle
100, 250 g in poly bottle
1 kg in poly bottle
1 sample in glass bottle
100, 250 g in poly bottle
Molecular Spectra
No Data Available
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References
No Data Available
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