Pentanoic acid, 4-oxo-,butyl ester cas no:2052-15-5
Synonyms: Levulinicacid, butyl ester (6CI,7CI,8CI);4-Ketopentanoic acid butyl ester;Butyl4-oxopentanoate;NSC 78451;n-Butyl levulinate;
NamePentanoic acid, 4-oxo-,butyl ester
CAS2052-15-5
SynonymsLevulinicacid, butyl ester (6CI,7CI,8CI);4-Ketopentanoic acid butyl ester;Butyl4-oxopentanoate;NSC 78451;n-Butyl levulinate;
EINECS(EC#)218-143-4
Molecular FormulaC9H16O3
Molecular Weight172.22
Appearanceclear to yellowish liquid
refractive index1.427-1.429
storage tempKeep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass6.1
Hazard 6.1 (Packing Group: III)
UN
NO.
Safety
Low toxicity by ingestion and skin contact. A skin irritant. When heated to decomposition it emits acrid smoke and irritating vapors.
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skn-rbt 500 mg/24H MLD
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FCTOD7 Food and Chemical Toxicology. 21 (1983),655. |
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orl-rat LD50:>5 g/kg
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FCTOD7 Food and Chemical Toxicology. 21 (1983),655. |
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skn-rbt LD50:>5 g/kg
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FCTOD7 Food and Chemical Toxicology. 21 (1983),655. |
Carcinogenicity of Butyl levulinate (2052-15-5) hasn't been listed as a carcinogen by NTP, IARC,ACGIH, or CA Prop 65. And its toxicological properties have not been fully investigated.You can see actual entry in RTECS for complete information.
