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General Material Information

Preferred name musk 89 (IFF)
Trivial Name 3,4,6,7,8,9-Hexahydro-4,6,6,9,9-pentamethyl-1H-naphtho[2,3-c]pyran
Short Description musk 89 (IFF)
Formula C18 H26 O
CAS Number 1922-67-4
ECHA Number 217-652-9
FDA UNII 6P11B07H84
Nikkaji Number J39.732F
xLogP3-AA 5.10 (est)
NMR Predictor External link
Synonyms
  • hexahydro-4,6,6,9,9-pentamethyl naphthopyran
  • 3,4,6,7,8,9-hexahydro-4,6,6,9,9-pentamethyl-1-naphtho(2,3-c)pyran
  • 3,4,6,7,8,9-hexahydro-4,6,6,9,9-pentamethyl-1H-naphthalene(2.3-c)pyran
  • 3,4,6,7,8,9-hexahydro-4,6,6,9,9-pentamethyl-1H-naphtho(2,3-c)pyran
  • 3,4,6,7,8,9-hexahydro-4,6,6,9,9-pentamethyl-1H-naphtho[2,3-c]pyran
  • 1H- naphtho(2,3-c)pyran, 3,4,6,7,8,9-hexahydro-4,6,6,9,9-pentamethyl-
  • 1H- naphtho[2,3-c]pyran, 3,4,6,7,8,9-hexahydro-4,6,6,9,9-pentamethyl-
  • 4,6,6,9,9-pentamethyl-3,4,6,7,8,9-hexahydro-1H-benzo[g]isochromene
  • 4,6,6,9,9-pentamethyl-3,4,7,8-tetrahydro-1H-benzo[g]isochromene
  • 4,6,6,9,9-pentamethyl-3,4,7,8-tetrahydro-1H-benzo[g]isochromene
  • 1H-Naphtho[2,3-c]pyran, 3,4,6,7,8,9-hexahydro-4,6,6,9,9-pentamethyl-
  • 3,4,6,7,8,9-Hexahydro-4,6,6,9,9-pentamethyl-1H-naphtho[2,3-c]pyran
  • Musk 89

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

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Literature & References

4,6,6,9,9-pentamethyl-3,4,7,8-tetrahydro-1H-benzo[g]isochromene
NIST Chemistry WebBook:Search Inchi
Canada Domestic Sub. List:1922-67-4
Pubchem (cid):102714
Pubchem (sid):135256996
Publications by US Patents
4,162,256 - Process for the production of compounds useful in perfumery

Other Information

Suppliers

BOC Sciences

PhysChem Properties

Material listed in food chemical codex No
Molecular weight 258.40441894531
Boiling Point 122 to 134°C @ 3 mm Hg
Boiling Point 140 to 175°C @ 1.5 mm Hg
Vapor Pressure 0.000217 mmHg @ 25 °C
Flash Point TCC Value 151.67 °C TCC
logP (o/w) 5.034 est
Solubility
alcohol Yes
water, 0.08278 mg/L @ 25 °C (est) Yes
water No

Organoleptic Properties

Odor Type: Musk
musk
General comment At 100.00 %. musk

Potential Uses

Applications
Odor purposes Musk
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
Recommendation for musk 89 (IFF) 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):1922-67-4
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :102714
National Institute of Allergy and Infectious Diseases:Data
4,6,6,9,9-pentamethyl-3,4,7,8-tetrahydro-1H-benzo[g]isochromene
Chemidplus:0001922674