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General Material Information

Preferred name endo-1,2,3,3-tetramethyl bicyclo(2.2.1)heptan-2-ol
Trivial Name rel-(1R,2R,4S)-1,2,3,3-Tetramethylbicyclo[2.2.1]heptan-2-ol
Short Description humus ether (Takasago)
Formula C11 H20 O
CAS Number 28462-85-3
ECHA Number 249-036-0
FDA UNII Search
xLogP3-AA 2.70 (est)
NMR Predictor External link
Synonyms
  • bicyclo(2.2.1)heptan-2-ol, 1,2,3,3-tetramethyl-, (1R,2R,4S)-rel-
  • bicyclo(2.2.1)heptan-2-ol, 1,2,3,3-tetramethyl-, endo-
  • humus ether (Takasago)
  • (1,2,3,3-tetramethyl bicyclo(2.2.1)heptan-2-ol
  • endo-1,2,3,3-tetramethylbicyclo(2.2.1)heptan-2-ol
  • (1R,3R,4R)-2,2,3,4-tetramethylbicyclo[2.2.1]heptan-3-ol
  • Bicyclo[2.2.1]heptan-2-ol, 1,2,3,3-tetramethyl-, (1R,2R,4S)-rel-
  • Bicyclo[2.2.1]heptan-2-ol, 1,2,3,3-tetramethyl-, endo-
  • rel-(1R,2R,4S)-1,2,3,3-Tetramethylbicyclo[2.2.1]heptan-2-ol
  • Methyl fenchol

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Other Information

PhysChem Properties

Material listed in food chemical codex No
Molecular weight 168.27960205078
Boiling Point 208 to 209°C @ 760 mm Hg
Vapor Pressure 0.049 mmHg @ 25 °C
Flash Point TCC Value 83.5 °C TCC
logP (o/w) 2.931 est
Solubility
alcohol Yes
water, 305.1 mg/L @ 25 °C (est) Yes
water No

Organoleptic Properties

Odor Type: Vegetable
vegetable, green, mossy
Odor strength medium
Substantivity > 24 hour(s) at 100.00 %
General comment At 100.00 %. vegetable green mossy
A very versatile ingredient of excellent stability that provides or enhances naturalness and diffusion in floral and green fragrances at trace levels. Vegetal, Green, Mossy

Safety Information

Safety information

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 endo-1,2,3,3-tetramethyl bicyclo(2.2.1)heptan-2-ol usage levels up to:
0.1000 % in the fragrance concentrate.
Recommendation for endo-1,2,3,3-tetramethyl bicyclo(2.2.1)heptan-2-ol flavor usage levels up to:
not for flavor use.

Safety references

EPI System: View
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA Substance Registry Services (TSCA):28462-85-3
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :119965
National Institute of Allergy and Infectious Diseases:Data
(1R,3R,4R)-2,2,3,4-tetramethylbicyclo[2.2.1]heptan-3-ol
Chemidplus:0028462853