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6,7,8,9-tetrahydro-7,7,8,9,9-pentamethyl-5H-cyclopenta[H]quinazoline

Chemical Structure

General Material Information

Preferred name 6,7,8,9-tetrahydro-7,7,8,9,9-pentamethyl-5H-cyclopenta[H]quinazoline
Trivial Name 6,7,8,9-Tetrahydro-7,7,8,9,9-pentamethyl-5H-cyclopenta[h]quinazoline
Formula C16 H22 N2
CAS Number 1315251-11-6
FDA UNII Search
xLogP3-AA 3.30 (est)
NMR Predictor External link
Synonyms
  • 5H- cyclopenta(h)quinazoline, 6,7,8,9-tetrahydro-7,7,8,9,9-pentamethyl-
  • 7,7,8,9,9-pentamethyl-6,7,8,9-tetrahydro-5H-cyclopenta(H)quinazoline
  • (8S)-7,7,8,9,9-pentamethyl-6,8-dihydro-5H-cyclopenta[h]quinazoline
  • (8S)-7,7,8,9,9-pentamethyl-6,8-dihydro-5H-cyclopenta[h]quinazoline
  • 5H-Cyclopenta[h]quinazoline, 6,7,8,9-tetrahydro-7,7,8,9,9-pentamethyl-

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

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Literature & References

(8S)-7,7,8,9,9-pentamethyl-6,8-dihydro-5H-cyclopenta[h]quinazoline
NIST Chemistry WebBook:Search Inchi
Pubchem (cid):68161970
Pubchem (cas):1315251-11-6
Publications by US Patents
9,068,143 - Quinazoline compounds and their use in perfume compositions

PhysChem Properties

Material listed in food chemical codex No
Molecular weight 242.36534118652
Solubility
water, 1.454 mg/L @ 25 °C (est) Yes

Organoleptic Properties

Odor Type: Musk
musk, amber, powdery, floral
General comment At 10.00 % in dipropylene glycol. musky, ambery, and powdery

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 6,7,8,9-tetrahydro-7,7,8,9,9-pentamethyl-5H-cyclopenta[H]quinazoline 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):1315251-11-6
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :68161970
National Institute of Allergy and Infectious Diseases:Data
(8S)-7,7,8,9,9-pentamethyl-6,8-dihydro-5H-cyclopenta[h]quinazoline
Chemidplus:1315251116