Fragrance materials
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Alpha,alpha,6,6-Tetramethylbicyclo[3.1.1]hept-2-Ene-2-Propionaldehyde
Alpha,alpha,6,6-Tetramethylbicyclo[3.1.1]hept-2-Ene-2-Propionaldehyde
Aroma Chemical
CAS 33885-52-8
Alpha,alpha,6,6-Tetramethylbicyclo[3.1.1]hept-2-Ene-2-Propionaldehyde is
a herbal, pine and ozonic 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
Herbal
Descriptor 2
Pine
Descriptor 3
Ozonic
Identification
CAS Number 33885-52-8 INCI Name Tetramethylbicyclo-2-heptene-2-propionaldehyde Category Aroma Chemical Formula C14H22O Mol. Weight 206.32 IUPAC Name 3-(6,6-dimethyl-2-bicyclo[3.1.1]hept-2-enyl)-2,2-dimethylpropanal InChIKey GVSTVIASYRSHQM-UHFFFAOYSA-N
Synonyms
bicyclo(3.1.1)hept-2-ene-2-propanal, a,a,6,6-tetramethyl-, 3-(7,7-dimethyl-4-bicyclo[3.1.1]hept-3-enyl)-2,2-dimethylpropanal, alpha,alpha,6,6-tetramethyl bicyclo(3.1.1)hept-2-ene-2-propionaldehyde, a,a,6,6-tetramethylbicyclo(3.1.1)hept-2-ene-2-propionaldehyde, a,a,6,6-tetramethylbicyclo[3.1.1]hept-2-ene-2-propionaldehyde
Physical and chemical data
Boiling Point
270.00 °C
Flash Point
118.89 °C
Vapor Pressure
0.007000 mmHg @ 25.00 C. (est)
LogP
4.200
Solubility
alcohol; water, 4.492 mg/L @ 25 C (est)
Regulatory status
IFRA maximum concentrations
Category Use Limit in the finished product
Category 1
Lip products, toys
0.0014 %
Category 2
Deodorants, antiperspirants
0.11 %
Category 3
Eye products
0.0014 %
Category 4
Fine fragrance
1.3 %
Category 5A
Body lotion
0.019 %
Category 5B
Face cream
0.0014 %
Category 5C
Hand cream
0.0014 %
Category 5D
Baby creams, oils
0.00046 %
Category 6
Oral care, mouthwash
0.0014 %
Category 7A
Rinse-off hair products
0.0041 %
Category 7B
Leave-on hair products
0.0041 %
Category 8
Intimate and baby wipes
0.00046 %
Category 9
Soap, shampoo, rinse-off
0.087 %
Category 10A
Household care, hand contact
0.0096 %
Category 10B
Aerosol air fresheners
0.13 %
Category 11A
Intended skin contact
0.00046 %
Category 11B
Minimal skin contact
0.00046 %
Category 12
No skin contact, candles
25 %
IFRA Amendment 51 Restriction Type Restriction Critical Effect Dermal Sensitization And Systemic Toxicity
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.