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(E)-1-(2,6,6-????-2-??????-1-?)-2-??-1-?

(E)-1-(2,6,6-????-2-??????-1-?)-2-??-1-?
(E)-1-(2,6,6-????-2-??????-1-?)-2-??-1-? ??? ???
?? ??:
24720-09-0
???:
(E)-1-(2,6,6-????-2-??????-1-?)-2-??-1-?
???(??):
(E)-1-(2,6,6-????-2-??????-1-?)-2-??-1-?;???-????-1
???:
(E)-1-(2,6,6-TRIMETHYL-CYCLOHEX-2-ENYL)-BUT-2-EN-1-ONE
???(??):
(E)-alpha-damascone;A-turkone;DAMASCON-ALPHA;trans-α-Damascone;TRANS-ALPHA-DAMASCONE;trans-α-Damascone;6,6-trimethyl-2-cyclohexen-1-yl)-1-((e)-2-buten-1-on;(E)-1-(2,6,6-Trimethyl-2-cyclohexenyl)-2-buten-1-one;(E)-1-(2,6,6-TRIMETHYL-CYCLOHEX-2-ENYL)-BUT-2-EN-1-ONE;(E)-1-(2,6,6-Trimethyl-2-cyclohexen-1-yl)-2-buten-1-on
CBNumber:
CB6755373
???:
C13H20O
??? ??:
192.3
MOL ??:
24720-09-0.mol
MSDS ??:
SDS

(E)-1-(2,6,6-????-2-??????-1-?)-2-??-1-? ??

?? ?
267.1±29.0 °C(Predicted)
??
0.898±0.06 g/cm3(Predicted)
???
3.2Pa at 25℃
FEMA
4088 | TRANS-ALPHA-DAMASCONE
???
n20/D 1.496
???
100 °C
??
????? ??? ? 1.00%. ??? ?? ?? ???? ?? ?? ???
?? ??
?? ??
???
140mg/L at 20℃
JECFA Number
2188
LogP
3.66 at 25℃
EPA
2-Buten-1-one, 1-(2,6,6-trimethyl-2-cyclohexen-1-yl)-, (2E)- (24720-09-0)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 43
????? 36/37
???? ?? KE-34478
????(GHS): GHS hazard pictogramsGHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? GHS hazard pictograms P264, P270, P301+P312, P330, P501
H317 ????? ?? ??? ??? ? ?? ?? ??? ?? ?? 1 ?? GHS hazard pictograms P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
H411 ??? ??? ?? ????? ??? ?? ????? ?? - ?? ?? 2
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P270 ? ??? ??? ??? ???, ???? ???? ???.
P272 ??? ??? ??? ??? ???? ???.
P280 ????/???/???/?????? ?????.
P301+P312 ??? ???? ??? ????(??)? ??? ????.
P302+P352 ??? ??? ??? ?? ????.
P321 (…) ??? ???.
P330 ?? ?????.
P333+P313 ????? ?? ??? ???? ???? ??·??? ????.
P363 ?? ??? ??? ??? ?????.
P501 ...? ??? / ??? ?? ???.

(E)-1-(2,6,6-????-2-??????-1-?)-2-??-1-? C??? ??, ??, ??

??? ??

Colorless to pale yellow clear liquid; floral rose, apple fruity, black currant aroma.

??

Reported found in rose, tea, and tobacco

(E)-1-(2,6,6-????-2-??????-1-?)-2-??-1-? ?? ?? ? ???

???

?? ??


(E)-1-(2,6,6-????-2-??????-1-?)-2-??-1-? ?? ??

???( 88)?? ??
??? ?? ??? ?? ?? ? ??
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(E)-1-(2,6,6-????-2-??????-1-?)-2-??-1-? ?? ??:

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