D183407

2,6-Dimethyl-γ-pyrone

99%

• Synonym(s): 2,6-Dimethyl-4H-pyran-4-one
• Empirical Formula (Hill Notation): C₇H₈O₂
• CAS Number: 1004-36-0
• Molecular Weight: 124.14
• Beilstein: 107418
• EC Number: 213-719-1
• MDL number: MFCD00006579
• UNSPSC Code: 12352100
• PubChem Substance ID: 24893554
• NACRES: NA.22

Properties

• Quality Level: 100
• Assay: 99%
• form: solid
• bp: 248-250 °C (lit.)
• mp: 133-137 °C (lit.)
• SMILES string: CC1=CC(=O)C=C(C)O1
• InChI: 1S/C7H8O2/c1-5-3-7(8)4-6(2)9-5/h3-4H,1-2H3
• InChI key: VSYFZULSKMFUJJ-UHFFFAOYSA-N

Description

Application

2,6-Dimethyl-γ-pyrone can be used as a starting material to prepare:

• C16-C28 spiroketal fragment of altohyrtin A.
• 1-Ethyl-2,6-dimethyl-4-hydroxy pyridinium halides.
• 2-{2,6-Bis-[2-(4-dimethylamino-phenyl)-vinyl]-pyran-4-ylidene}-malononitrile, applicable in two-photon technology.
• Pyran-derived polyurethanes for nonlinear optical (NLO) applications.

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H302
• Precautionary Statements: P301 + P312 + P330
• Hazard Classifications: Acute Tox. 4 Oral
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves