Fragrance materials
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3-Methyl-2-(pentyloxy)cyclopent-2-En-1-One
3-Methyl-2-(pentyloxy)cyclopent-2-En-1-One
Aroma Chemical
CAS 68922-13-4
3-Methyl-2-(pentyloxy)cyclopent-2-En-1-One is
a floral, jasmin and green 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
Floral
Descriptor 2
Jasmin
Descriptor 3
Green
Identification
CAS Number 68922-13-4 Category Aroma Chemical Formula C11H18O2 Mol. Weight 182.26 IUPAC Name 3-methyl-2-pentoxycyclopent-2-en-1-one InChIKey YZNBCHMWGPMYIS-UHFFFAOYSA-N
Synonyms
2-cyclopenten-1-one, 3-methyl-2-(pentyloxy)-, 3-methyl-2-pentoxycyclopent-2-en-1-one, 2-( pentyl oxy)-3-methyl-2-cyclopenten-1-one
Physical and chemical data
Boiling Point
287.00 °C
Flash Point
120.70 °C
Vapor Pressure
0.002000 mmHg @ 25.00 C. (est)
LogP
2.129
Solubility
alcohol; water, 144.1 mg/L @ 25 C (est)
Regulatory status
IFRA maximum concentrations
Category Use Limit in the finished product
Category 1
Lip products, toys
0.085 %
Category 2
Deodorants, antiperspirants
0.025 %
Category 3
Eye products
0.51 %
Category 4
Fine fragrance
0.47 %
Category 5A
Body lotion
0.12 %
Category 5B
Face cream
0.12 %
Category 5C
Hand cream
0.12 %
Category 5D
Baby creams, oils
0.12 %
Category 6
Oral care, mouthwash
0.28 %
Category 7A
Rinse-off hair products
0.96 %
Category 7B
Leave-on hair products
0.96 %
Category 8
Intimate and baby wipes
0.050 %
Category 9
Soap, shampoo, rinse-off
0.92 %
Category 10A
Household care, hand contact
3.3 %
Category 10B
Aerosol air fresheners
3.3 %
Category 11A
Intended skin contact
1.8 %
Category 11B
Minimal skin contact
1.8 %
Category 12
No skin contact, candles
Not restricted
IFRA Amendment 49 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.