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3155-71-3
???:
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???(??):
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???:
Boronal
???(??):
2-methyl-4-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2-butenal;(E)-2-Methyl-4-(2,6,6-triMethylcyclohex-1-en-1-yl)but-2-enal;BORONAL;boronia butenal;Einecs 221-597-6;2,6,6-Tetramethyl-1-cyclohexene-1-crotoaldehyde;2-Methyl-4-(2,6,6-trimethyl-1-cyclohexenyl)-2-butenal;2-Methyl-4-(2,2,6-trimethyl-1-cyclohexenyl)-2-butenal;2-Methyl-4-(2,2,6-Trimethyl-1-Cyclohexeneyl)-2-Butenal;2-methyl-4-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2-butena
CBNumber:
CB9847415
???:
C14H22O
??? ??:
206.32
MOL ??:
3155-71-3.mol

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???
1-2 °C
?? ?
45 °C(Press: 1e-4 Torr)
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0.889±0.06 g/cm3(Predicted)
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100.00%??. ?? ??? ?? ??? ?? ??? ???? ?? ? ?? ?? ???
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LogP
4.054 (est)
EPA
2-Butenal, 2-methyl-4-(2,6,6-trimethyl-1-cyclohexen-1-yl)- (3155-71-3)
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  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
TSCA TSCA listed
????(GHS): Exclamation Mark (GHS07)
?? ?: Warning
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?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H317 ????? ?? ??? ??? ? ?? ?? ??? ?? ?? 1 ?? P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
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P261 ??·?·??·???·??·...·????? ??? ????.
P272 ??? ??? ??? ??? ???? ???.
P280 ????/???/???/?????? ?????.
P302+P352 ??? ??? ??? ?? ????.
P321 (…) ??? ???.
P333+P313 ????? ?? ??? ???? ???? ??·??? ????.
P363 ?? ??? ??? ??? ?????.
P501 ...? ??? / ??? ?? ???.

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BORONAL is a clear yellowish liquid with floral odor reminiscent of boronia absolute with violet accents. It can be prepared by reaction of -ionone with ethyl chloroacetate and hydrolysis/decarboxylation of the intermediate glycidic ester. It is used in fine fragrances for ambergris nuances in combination with sweet odor elements.

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Boronal (Symrise)

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