2H-Pyran-2-one,4,6-dimethyl- (675-09-2)

Identification
Name:	2H-Pyran-2-one,4,6-dimethyl-
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
CAS:	675-09-2
EINECS:	211-618-7
Molecular Formula:	C7H8 O2
Molecular Weight:	124.14
InChI:	InChI=1/C7H8O2/c1-5-3-6(2)9-7(8)4-5/h3-4H,1-2H3
Molecular Structure:
Properties
Flash Point:	90.1 ºC
Boiling Point:	245 ºC
Density:	1.065 g/cm³
Stability:	Stable under normal temperatures and pressures.
Refractive index:	1.485
Solubility:	Slightly soluble
Appearance:	yellow solid
Specification:	General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Extinguishing Media: Use water spray, dry chemical, carbon dioxide, or chemical foam. Handling: Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. Avoid ingestion and inhalation. Storage: Store 4,6-Dimethylcoumalin (CAS NO. 675-09-2) in a cool, dry place. Store in a tightly closed container.
Report:	Reported in EPA TSCA Inventory.
Flash Point:	90.1 ºC
Storage Temperature:	Keep 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 Data