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General Material Information

Preferred name ambergris naphthol
Trivial Name 1,2,3,4,4a,5,6,7-Octahydro-2,5,5-trimethyl-2-naphthalenol
Short Description ambrinol S (Symrise)
Formula C13 H22 O
CAS Number 41199-19-3
Flavis Number 2.197
ECHA Number 255-256-8
FDA UNII Search
Nikkaji Number J320.020E
COE Number 10173
xLogP3-AA 2.80 (est)
NMR Predictor External link
Synonyms
  • ambrinol 20-T (Takasago)
  • ambrinol alpha
  • ambrinol F
  • ambrinol S (Symrise)
  • 2-naphthalenol, 1,2,3,4,4a,5,6,7-octahydro-2,5,5-trimethyl-
  • 2-naphthalenol, octahydro-2,5,5-trimethyl-
  • 1,2,3,4,4a,5,6,7-octahydro-2,5,5-trimethyl-2-naphthalenol
  • 1,2,3,4,4a,5,6,7-octahydro-2,5,5-trimethyl-2-naphthol
  • 1,2,3,4,4a,5,6,7-octahydro-2,5,5-trimethylnaphthalen-2-ol
  • polyambrol (Takasago)
  • 2,5,5-trimethyl-1,2,3,4,4a,5,6,7-octahydronaphthalen-2-ol
  • 2,5,5-trimethyl-1,3,4,4a,6,7-hexahydronaphthalen-2-ol
  • 2,5,5-trimethyl-octahydro-2-naphthalenol
  • 2,5,5-trimethyl-1,3,4,4a,6,7-hexahydronaphthalen-2-ol
  • 2-Naphthalenol, 1,2,3,4,4a,5,6,7-octahydro-2,5,5-trimethyl-
  • 1,2,3,4,4a,5,6,7-Octahydro-2,5,5-trimethyl-2-naphthalenol
  • Ambrinol
  • 1,2,3,4,4a,5,6,7-Octahydro-2,5,5-trimethyl-2-naphthol
  • 2,5,5-Trimethyl-1,2,3,4,4a,5,6,7-octahydronaphthalen-2-ol

US / EU / FDA / JECFA / FEMA / Scholar / Patents

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Other Information

(IUPAC):Atomic Weights of the Elements 2011 (pdf)
Videos:The Periodic Table of Videos
tgsc:Atomic Weights use for this web site
(IUPAC):Periodic Table of the Elements
HMDB (The Human Metabolome Database):Search
Export Tariff Code:2906.19.5000
ChemSpider:View

PhysChem Properties

Material listed in food chemical codex No
Molecular weight 194.31753540039
Acid Value 1 max KOH/g
Vapor Pressure 0.00046 mmHg @ 25 °C
Flash Point TCC Value 100 °C TCC
logP (o/w) 3.6
Solubility
alcohol Yes
water, 71.04 mg/L @ 25 °C (est) Yes
Stability
APC: - Unspecified
candle: - Unspecified
detergent: traces - 1% Unspecified
fine fragrances: traces - 0.1% Unspecified
shampoo: traces - 0.1% Unspecified
shower gel: traces - 0.1% Unspecified
soap: traces - 0.1% Unspecified
softener: traces - 1% Unspecified

Organoleptic Properties

Odor Type: Amber
amber, musk, animal, woody old wood, earthy
Odor strength medium , recommend smelling in a 10.00 % solution or less
Substantivity 344 hour(s) at 100.00 %
Luebke, William tgsc, (1985) At 10.00 % in dipropylene glycol. amber musk animal old wood earthy
Stable in: body lotion (good), shampoo (very good), soap (very good), ap roll-on (very good), powder (very good), cleaner citric (poor), cleaner apc (very good), bleach (poor). Very strong ambergris note, earthy, animalic
This ingredient is best used in small amounts. It can be used in all perfume types to add depth, complexity and texture; in particular to woody, oriental and floral creations. A very strong and powerful note with a natural ambergris quality; somewhat musky, animal and earthy
General comment Ambergris woody animalic earthy

Safety Information

Safety information

European information :
Most important hazard(s):
Xi - Irritant
R 36/37/38 - Irritating to eyes, respiratory system, and skin.
S 02 - Keep out of the reach of children.
S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S 36 - Wear suitable protective clothing.
Hazards identification
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
Pictogram
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined

Safety in use information

Category:
fragrance agents
RIFM Fragrance Material Safety Assessment: Search
IFRA Code of Practice Notification of the 49th Amendment to the IFRA Code of Practice
Recommendation for ambergris naphthol usage levels up to:
5.0000 % in the fragrance concentrate.
Recommendation for ambergris naphthol flavor usage levels up to:
not for flavor use.
Maximised Survey-derived Daily Intakes (MSDI-EU): 0.026 (μg/capita/day)
Modified Theoretical Added Maximum Daily Intake (mTAMDI): 1600 (μg/person/day)
Threshold of Concern:540 (μg/person/day)
Structure Class: II

Safety references

European Food Safety Athority(EFSA):Flavor usage levels; Subacute, Subchronic, Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies...

European Food Safety Authority (EFSA) reference(s):

Opinion of the Scientific Panel on food additives, flavourings, processing aids and materials in contact with food (AFC) related to Flavouring Group Evaluation 18 (FGE.18): Aliphatic, alicyclic and aromatic saturated and unsaturated tertiary alcohols, aromatic tertiary alcohols and their esters from chemical group 6
View page or View pdf

Flavouring Group Evaluation 18, Revision 1 (FGE. 18 Rev1)[1] : Aliphatic, alicyclic and aromatic saturated and unsaturated tertiary alcohols, aromatic tertiary alcohols and their esters from chemical groups 6 and 8
View page or View pdf

Scientific Opinion on Flavouring Group Evaluation 90 (FGE.90): Consideration of Aliphatic, acyclic and alicyclic terpenoid tertiary alcohols and structurally related substances evaluated by JECFA (68th meeting)FGE.18Rev1 (2009)
View page or View pdf

Scientific Opinion on Flavouring Group Evaluation 18, Revision 2 (FGE.18Rev2): Aliphatic, alicyclic and aromatic saturated and unsaturated tertiary alcohols, aromatic tertiary alcohols and their esters from chemical groups 6 and 8.
View page or View pdf

EPI System: View
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA Substance Registry Services (TSCA):41199-19-3
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :162452
National Institute of Allergy and Infectious Diseases:Data
WGK Germany:2
2,5,5-trimethyl-1,3,4,4a,6,7-hexahydronaphthalen-2-ol
Chemidplus:0041199193