Fragrance materials
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Alpha,2,2,3-Tetramethylcyclopent-3-Ene-1-Butyraldehyde
Alpha,2,2,3-Tetramethylcyclopent-3-Ene-1-Butyraldehyde
Aroma Chemical
CAS 65114-03-6
Alpha,2,2,3-Tetramethylcyclopent-3-Ene-1-Butyraldehyde is
a woody, sandalwood and floral material in the Fragrance Material Index. A written odor description for this material is not yet available.
Open in the interactive index
Odor profile
Descriptor 1
Woody
Descriptor 2
Sandalwood
Descriptor 3
Floral
Identification
CAS Number 65114-03-6 Category Aroma Chemical Formula C13H22O Mol. Weight 194.31 IUPAC Name 2-methyl-4-(2,2,3-trimethylcyclopent-3-en-1-yl)butanal InChIKey QLWDKMHMOKIPHQ-UHFFFAOYSA-N
Synonyms
2-methyl-4-(2,2,3-trimethyl-3-cyclopenten-1-yl)butanal, 2-methyl-4-(2,2,3-trimethylcyclopent-3-en-1-yl)butanal, a,2,2,3-tetramethylcyclopent-3-ene-1-butyraldehyde
Physical and chemical data
Boiling Point
255.00 °C
Flash Point
108.60 °C
Vapor Pressure
0.016000 mmHg @ 25.00 C. (est)
LogP
4.308
Solubility
alcohol; water, 4.469 mg/L @ 25 C (est)
Regulatory status
IFRA maximum concentrations
Category Use Limit in the finished product
Category 1
Lip products, toys
0.42 %
Category 2
Deodorants, antiperspirants
0.13 %
Category 3
Eye products
2.5 %
Category 4
Fine fragrance
2.4 %
Category 5A
Body lotion
0.60 %
Category 5B
Face cream
0.60 %
Category 5C
Hand cream
0.60 %
Category 5D
Baby creams, oils
0.60 %
Category 6
Oral care, mouthwash
1.4 %
Category 7A
Rinse-off hair products
4.8 %
Category 7B
Leave-on hair products
4.8 %
Category 8
Intimate and baby wipes
0.25 %
Category 9
Soap, shampoo, rinse-off
4.6 %
Category 10A
Household care, hand contact
17 %
Category 10B
Aerosol air fresheners
17 %
Category 11A
Intended skin contact
9.2 %
Category 11B
Minimal skin contact
9.2 %
Category 12
No skin contact, candles
Not restricted
IFRA Amendment 52 Restriction Type Restriction Critical Effect Dermal Sensitization
All figures on this page are guide values collected from public
reference works and supplier declarations. They differ between batches, origins and qualities.
The data sheet of your own supplier is always the authoritative document for the material you
actually use.