78-98-8|Propanal, 2-oxo-Products Supply - Chemical intermediates Network

Propanal, 2-oxo- cas no:78-98-8

Synonyms: Pyruvaldehyde(8CI);2-Ketopropionaldehyde;2-Oxopropanal;2-Oxopropionaldehyde;Acetylformaldehyde;Acetylformyl;NSC 626580;NSC 79019;Pyroracemic aldehyde;Pyruvic aldehyde;a-Ketopropionaldehyde;

Identification

NamePropanal, 2-oxo-
CAS78-98-8
SynonymsPyruvaldehyde(8CI);2-Ketopropionaldehyde;2-Oxopropanal;2-Oxopropionaldehyde;Acetylformaldehyde;Acetylformyl;NSC 626580;NSC 79019;Pyroracemic aldehyde;Pyruvic aldehyde;a-Ketopropionaldehyde;
EINECS(EC#)201-164-8
Molecular FormulaC₃H₄O₂
Molecular Weight72.06

Chemical Properties

AppearanceClear yellow slightly viscous liquid with a pungent odor. Faintly acidic to litmus.
refractive index1.4209
storage temp2-8°C

Safety Data

Hazard Xn:Harmful;
Risk R22;R36
Safety

Hazard Codes of Pyruvic aldehyde (CAS NO.78-98-8): Harmful Xn,Xi
Risk Statements: 22-36
R22: Harmful if swallowed.
R36: Irritating to eyes.
Safety Statements: 26-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36: Wear suitable protective clothing.
WGK Germany: -
Hazard Note: Irritant
Poison by intraperitoneal route. Moderately toxic by ingestion. An eye irritant. Mutation data reported. Combustible when exposed to heat or flame. When heated to decomposition it emits acrid smoke and irritating fumes.

Toxicity

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Source
mouse	LD50	intraperitoneal	179mg/kg (179mg/kg)	National Cancer Institute Screening Program Data Summary, Developmental Therapeutics Program. Vol. JAN1986,
mouse	LD50	intravenous	252mg/kg (252mg/kg)	Cesko-Slovenska Farmacie. Vol. 15, Pg. 300, 1966.
rat	LD50	oral	1165mg/kg (1165mg/kg)	Ecotoxicology and Environmental Safety. Vol. 2, Pg. 369, 1978.

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Propanal, 2-oxo- cas no:78-98-8

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