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methyl 2,6,10-trimethyl cyclododeca-2,5,9-trienyl ketone

Chemical Structure

General Material Information

Preferred name methyl 2,6,10-trimethyl cyclododeca-2,5,9-trienyl ketone
Trivial Name 1-(2,6,10-Trimethyl-2,5,9-cyclododecatrien-1-yl)ethanone
Short Description trimofix
Formula C17 H26 O
CAS Number 28371-99-5
ECHA Number 248-995-2
FDA UNII Search
Nikkaji Number J250.708K
xLogP3-AA 3.30 (est)
NMR Predictor External link
Synonyms
  • cyclisone
  • ethanone, 1-(2,6,10-trimethyl-2,5,9-cyclododecatrien-1-yl)-
  • fixamber
  • methyl 2,6,10-trimethyl cyclododeca-2,5,9-trien-1-yl ketone
  • methyl 2,6,10-trimethylcyclododeca-2,5,9-trien-1-yl ketone
  • 1-(2,6,10-trimethyl-2,5,9-cyclododecatrien-1-yl) ethanone
  • 1-[(2Z,5Z,9Z)-2,6,10-trimethylcyclododeca-2,5,9-trien-1-yl]ethanone
  • trimofix
  • 1-[(2Z,5Z,9Z)-2,6,10-trimethylcyclododeca-2,5,9-trien-1-yl]ethanone
  • Ketone, methyl 2,6,10-trimethyl-2,5,9-cyclododecatrien-1-yl
  • Cyclododecane, ethanone deriv.
  • 1-(2,6,10-Trimethyl-2,5,9-cyclododecatrien-1-yl)ethanone
  • Trimofix O

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Other Information

PhysChem Properties

Material listed in food chemical codex No
Molecular weight 246.3934173584
Specific gravity @ 25 °C
Pounds per Gallon 8.155 to 8.238
Refractive Index 1.514 to 1.52 @ 20 °C
Boiling Point 349 to 350°C @ 760 mm Hg
Vapor Pressure 4.5E-5 mmHg @ 25 °C
Flash Point TCC Value 93.89 °C TCC
logP (o/w) 5.195 est
Solubility
alcohol Yes
water, 0.1943 mg/L @ 25 °C (est) Yes
water No
Stability
acid cleaner Unspecified
alcoholic lotion Unspecified
antiperspirant Unspecified
deo stick Unspecified
detergent Unspecified
fabric softener Unspecified
hard surface cleaner Unspecified
shampoo Unspecified
soap Unspecified

Organoleptic Properties

Odor Type: Woody
woody, ambergris, musk, vetiver, tobacco
Odor strength medium , recommend smelling in a 10.00 % solution or less
Substantivity 96 hour(s) at 100.00 %
General comment At 10.00 % in dipropylene glycol. woody ambergris musk vetiver tobacco

Potential Uses

Applications
Odor purposes Amber, Ambergris, Musk, Tobacco, Vetiver, Woody
Cosmetic purposes Perfuming agents

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
IFRA Critical Effect:
Dermal sensitization and systemic toxicity
View the IFRA Standard
View IFRA Standards Library for complete information.
Please review Amendment 49 IFRA documentation for complete information.
IFRA RESTRICTION LIMITS IN THE FINISHED PRODUCT (%):
Category 1: Products applied to the lips
0.00016 %
Category 2: Products applied to the axillae
0.13 %
Category 3: Products applied to the face/body using fingertips
0.40 %
Category 4: Products related to fine fragrance
2.40 %
Category 5: Products applied to the face and body using the hands (palms), primarily leave-on
Category 5A: Body lotion products applied to the body using the hands (palms), primarily leave-on
0.60 %
Category 5B: Face moisturizer products applied to the face using the hands (palms), primarily leave-on
0.52 %
Category 5C: Hand cream products applied to the hands using the hands (palms), primarily leave-on
0.60 %
Category 5D: Baby Creams, baby Oils and baby talc
0.17 %
Category 6: Products with oral and lip exposure
0.00016 %
Category 7: Products applied to the hair with some hand contact
Category 7A: Rinse-off products applied to the hair with some hand contact
0.87 %
Category 7B: Leave-on products applied to the hair with some hand contact
0.87 %
Category 8: Products with significant anogenital exposure
0.17 %
Category 9: Products with body and hand exposure, primarily rinse off
2.20 %
Category 10: Household care products with mostly hand contact
Category 10A: Household care excluding aerosol products (excluding aerosol/spray products)
2.20 %
Category 10B: Household aerosol/spray products
4.40 %
Category 11: Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate
Category 11A: Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate without UV exposure
0.17 %
Category 11B: Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate with potential UV exposure
0.17 %
Category 12: Products not intended for direct skin contact, minimal or insignificant transfer to skin
No Restriction
Notes:
IFRA FLAVOR REQUIREMENTS:

Due to the possible ingestion of small amounts of fragrance ingredients from their use in products in Categories 1 and 6, materials must not only comply with IFRA Standards but must also be recognized as safe as a flavoring ingredient as defined by the IOFI Code of Practice (www.iofi.org). For more details see chapter 1 of the Guidance for the use of IFRA Standards.

Recommendation for methyl 2,6,10-trimethyl cyclododeca-2,5,9-trienyl ketone flavor usage levels up to:
not for flavor use.

Safety references

EPI System: View
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :6438191
National Institute of Allergy and Infectious Diseases:Data
WISER:UN 3027
WGK Germany:2
1-[(2Z,5Z,9Z)-2,6,10-trimethylcyclododeca-2,5,9-trien-1-yl]ethanone
Chemidplus:0028371995