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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Reference substances

Reference substances

Currently viewing:
IUPAC name:
[1α(E),2β]-1-(2,6,6-trimethylcyclohex-3-en-1-yl)but-2-en-1-one

Inventory

EC number:
275-156-8
EC name:
[1α(E),2β]-1-(2,6,6-trimethylcyclohex-3-en-1-yl)but-2-en-1-one
CAS number:
71048-82-3
CAS number:
71048-82-3
Synonyms
Names:
E,E-Delta Damascone
Identifier:
CAS number
71048-82-3
Identifier:
EC name
[1alpha(E),2beta]-1-(2,6,6-trimethylcyclohex-3-en-1-yl)but-2-en-1-one
Identifier:
EC number
275-156-8
Identifier:
IUPAC name
(2E)-1-(2,6,6-trimethylcyclohex-3-en-1-yl)but-2-en-1-one
Identifier:
IUPAC name
(2E)-1-[(1R,2S)-2,6,6-Trimethyl-3-cyclohexen-1-yl]-2-buten-1-one
Identifier:
common name
Delta-Damascone
Identifier:
other: SMILES notation
CC1(C)C\C=C/C(C)C1C(=O)C=CC

Molecular and structural information

Molecular formula:
C13H20O
Molecular weight:
192.297
SMILES notation:
O=C(C=CC)C(C(CC=C1)(C)C)C1C
Structural formula:
Chemical structure

Related substances

Identifier:
CAS number
Identity:
57378-68-4