Fragrance materials
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3,7-Dimethyl-3,6-Octadienal
3,7-Dimethyl-3,6-Octadienal
Aroma Chemical
CAS 55722-59-3
3,7-Dimethyl-3,6-Octadienal is
a citrus, lemon and rose 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
Citrus
Descriptor 2
Lemon
Descriptor 3
Rose
Identification
CAS Number 55722-59-3 INCI Name 3,7-dimethyl-3,6-octadienal Category Aroma Chemical Formula C10H16O Mol. Weight 152.23 IUPAC Name 3,7-dimethylocta-3,6-dienal InChIKey OJLMARCQPSGYNE-UHFFFAOYSA-N
Synonyms
iso-3,7-dimethyl-3,6-octadienal, 3,7-dimethylocta-3,6-dienal, 3,6-octadienal, 3,7-dimethyl-
Physical and chemical data
Boiling Point
219.00 °C
Flash Point
83.50 °C
Vapor Pressure
0.114000 mmHg @ 25.00 C. (est)
LogP
2.867
Solubility
alcohol; water, 84.71 mg/L @ 25 C (est)
Regulatory status
IFRA maximum concentrations
Category Use Limit in the finished product
Category 1
Lip products, toys
0.54 %
Category 2
Deodorants, antiperspirants
0.16 %
Category 3
Eye products
0.030 %
Category 4
Fine fragrance
3.0 %
Category 5A
Body lotion
0.76 %
Category 5B
Face cream
0.12 %
Category 5C
Hand cream
0.030 %
Category 5D
Baby creams, oils
0.010 %
Category 6
Oral care, mouthwash
1.3 %
Category 7A
Rinse-off hair products
0.12 %
Category 7B
Leave-on hair products
0.12 %
Category 8
Intimate and baby wipes
0.010 %
Category 9
Soap, shampoo, rinse-off
0.79 %
Category 10A
Household care, hand contact
0.79 %
Category 10B
Aerosol air fresheners
4.2 %
Category 11A
Intended skin contact
0.010 %
Category 11B
Minimal skin contact
0.010 %
Category 12
No skin contact, candles
53 %
IFRA Amendment 49 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.