2H-Pyran-2,4(3H)-dione, 3-acetyl-6-methyl-

Product Name:	2H-Pyran-2,4(3H)-dione, 3-acetyl-6-methyl-
Casno:	520-45-6
Synonyms:	Methylacetopyronone;3-Acetyl-6-methyl-1-oxacyclohex-5-ene-2,4-dione;3-Acetyl-6-methyl-2H-pyran-2,4(3H)-dione;3-Acetyl-6-methyldihydropyrandione-2,4;3-Acetyl-6-methylpyran-2,4(3H)-dione;4-Hexenoic acid,2-acetyl-5-hydroxy-3-oxo-, d-lactone;Aceticacid, dehydro-;Biocide 470F;DHAA;DHS;Dehydracetic acid;Dehydroacetic acid
Molecular Structure:
Molecular Formula:	C8H8O4
Molecular Weight:	168.15
EINECS:	208-293-9
Density:	1.264 g/cm³
Melting Point:	111-113 ºC
Boiling Point:	332.6 ºC at 760 mmHg
Flash Point:	150.6 ºC
Solubility:	insoluble Stability Stable. Incompatible with oxidizing agents, bases,reducing agents. Toxicology Harmful if swallowed. May be harmful if inhaled, orabsorbed through the skin. Danger of cumulative effects.
Risk Codes:	R22
Appearance:	white powder
Hazard Symbols:
Properties:	White crystals or crystalline powder. Mp: 109°, bp: 269.0°, vap press: 1 mm @ 91.7°, vap d: 5.8. Moderately sol in water and org solvs.

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