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2,6-???-4H-??-4-?

2,6-???-4H-??-4-?
2,6-???-4H-??-4-? ??? ???
?? ??:
1004-36-0
???:
2,6-???-4H-??-4-?
???(??):
2,6-???-4H-??-4-?
???:
2,6-Dimethyl-4H-pyran-4-one
???(??):
2,6-dimethyl-;2,6-DiMethylgaMapyraone;2,6-DIMETHYL-GAMMA-PYRONE;AURORA KA-6632;2,6-Dimethyl-4H-pyra;2,6-DIMETHYL-G-PYRONE;2,6-DIMETHYL-4-PYRONE;2,6-Dimethyl-y-pyrone;2,6-Dimethyl-γ-pyrone;2,6-Dimethyl-4-pyranone
CBNumber:
CB3697238
???:
C7H8O2
??? ??:
124.14
MOL ??:
1004-36-0.mol
MSDS ??:
SDS

2,6-???-4H-??-4-? ??

???
133-137 °C(lit.)
?? ?
248-250 °C(lit.)
??
0.9953
???
1.5300 (estimate)
???
248-250°C
?? ??
Sealed in dry,Room Temperature
??? ??
??? ?? ?? ??
??
???? ????
???
?? ?? ?????.
BRN
107418
InChI
1S/C7H8O2/c1-5-3-7(8)4-6(2)9-5/h3-4H,1-2H3
InChIKey
VSYFZULSKMFUJJ-UHFFFAOYSA-N
SMILES
CC1=CC(=O)C=C(C)O1
LogP
0.100
CAS ??????
1004-36-0(CAS DataBase Reference)
NIST
4H-Pyran-4-one, 2,6-dimethyl-(1004-36-0)
EPA
2,6-Dimethyl-4H-pyran-4-one (1004-36-0)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xn
?? ???? ?? 22
????? 36/37
WGK ?? 3
RTECS ?? UQ0780000
HS ?? 29329995
???? ??? 11 - Combustible Solids
Hazard Classifications Acute Tox. 4 Oral
????(GHS): Exclamation Mark (GHS07)
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? P264, P270, P301+P312, P330, P501
??????:
NFPA 704
1
2 0

2,6-???-4H-??-4-? MSDS


2,6-Dimethyl-4H-pyran-4-one

2,6-???-4H-??-4-? C??? ??, ??, ??

??? ??

2,6-Dimethyl-4H-pyran-4-one is white to beige crystalline powder or crystals

??

2,6-Dimethyl-4H-pyran-4-one is used as a fragrance ingredient.

?? ??

2,6-dimethyl-4H-pyran-4-one reacts with Phosgene at room temperature could yield 2,6-bis(4′-chloro-2′,6′-dimethylphenyl)-4H-pyran-4-one, and 2-(4′-chloro-2′,6′-dimethylphenyl)-6-methyl-4H-pyran-4-one[1]. 
2,6-Dimethyl-4H-pyran-4-one

Synthesis Reference(s)

Journal of the American Chemical Society, 73, p. 300, 1951 DOI: 10.1021/ja01145a098

2,6-???-4H-??-4-? ?? ?? ? ???

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2,6-???-4H-??-4-? ?? ??

???( 268)?? ??
??? ?? ??? ?? ?? ? ??
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2,6-???-4H-??-4-? ?? ??:

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