2H-Pyran-2-one,4,6-dimethyl- cas no:675-09-2
Synonyms: Sorbicacid, 5-hydroxy-3-methyl-, d-lactone (6CI,7CI); 2,4-Dimethyl-a-pyrone; 4,6-Dimethyl-2-pyranone;4,6-Dimethyl-2-pyrone; 4,6-Dimethyl-2H-pyran-2-one; 4,6-Dimethyl-a-pyrone; Mesitene lactone; NSC402790
Name2H-Pyran-2-one,4,6-dimethyl-
CAS675-09-2
SynonymsSorbicacid, 5-hydroxy-3-methyl-, d-lactone (6CI,7CI); 2,4-Dimethyl-a-pyrone; 4,6-Dimethyl-2-pyranone;4,6-Dimethyl-2-pyrone; 4,6-Dimethyl-2H-pyran-2-one; 4,6-Dimethyl-a-pyrone; Mesitene lactone; NSC402790
EINECS(EC#)211-618-7
Molecular FormulaC7H8 O2
Molecular Weight124.14
Appearanceyellow solid
refractive index1.485
storage tempKeep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Safety
Moderately toxic by intraperitoneal route. When heated to decomposition it emits acrid smoke and irritating fumes. See also COUMARIN.
Safety Statements 24/25
S24/25: When 4,6-Dimethylcoumalin (CAS NO. 675-09-2) is used ,avoid contact with skin and eyes.
WGK Germany 3
RTECS UQ0700000
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ipr-mus LD50:750 mg/kg
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APTOA6 Acta Pharmacologica et Toxicologica. 2 (1946),109. |