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(1r)-Nopol

Aroma Chemical CAS 35836-73-8

(1r)-Nopol is a herbal, pine and camphoraceous material in the Fragrance Material Index. A written odor description for this material is not yet available.

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Odor profile

Descriptor 1 Herbal
Descriptor 2 Pine
Descriptor 3 Camphoraceous

Identification

CAS Number35836-73-8
CategoryAroma Chemical
FormulaC11H18O
Mol. Weight166.26
IUPAC Name2-[(1R,5S)-6,6-dimethyl-2-bicyclo[3.1.1]hept-2-enyl]ethanol
InChIKeyROKSAUSPJGWCSM-UWVGGRQHSA-N

Synonyms

bicyclo[3.1.1]hept-2-ene-2-ethanol, 6,6-dimethyl-, (1S,5R)-, (1R)-6,6-dimethyl bicyclo(3.1.1)hept-2-en-2-ethanol, 2-[(1R,5S)-6,6-dimethyl-4-bicyclo[3.1.1]hept-3-enyl]ethanol

Physical and chemical data

Boiling Point 230.00 °C
Flash Point 98.90 °C
Density 0.97300
Refractive Index 1.49300
Vapor Pressure 0.009000 mmHg @ 25.00 C. (est)
LogP 3.152
Solubility alcohol; water, 318.1 mg/L @ 25 C (est); For experimental / research use only.
Appearance colorless to pale yellow clear liquid

Regulatory status

IFRA maximum concentrations

CategoryUseLimit in the finished product
Category 1 Lip products, toys 0.29 %
Category 2 Deodorants, antiperspirants 0.087 %
Category 3 Eye products 0.76 %
Category 4 Fine fragrance 1.6 %
Category 5A Body lotion 0.41 %
Category 5B Face cream 0.41 %
Category 5C Hand cream 0.41 %
Category 5D Baby creams, oils 0.14 %
Category 6 Oral care, mouthwash 0.96 %
Category 7A Rinse-off hair products 0.38 %
Category 7B Leave-on hair products 0.38 %
Category 8 Intimate and baby wipes 0.14 %
Category 9 Soap, shampoo, rinse-off 1.9 %
Category 10A Household care, hand contact 2.7 %
Category 10B Aerosol air fresheners 1.9 %
Category 11A Intended skin contact 0.14 %
Category 11B Minimal skin contact 0.14 %
Category 12 No skin contact, candles 64 %
IFRA Amendment52
Restriction TypeRestriction
Critical EffectDermal 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.

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