Articles:
| US Patents: | 4,162,256 - Process for the production of compounds useful in perfumery |
ethanone, 1- (3-ethyl-5,6,7,8-tetrahydro-5,5,8, 8-tetramethyl-2-naphthalenyl)-
Notes:
musk fragrance in soaps & cosmetics.
| CAS Number: | 88-29-9 |  3D/inchi
|
| ECHA EINECS - REACH Pre-Reg: | 201-817-7 | |
| FDA UNII: | BM2DT9GHFQ | |
| Nikkaji Web: | J4.291I | |
| Beilstein Number: | 2126062 | |
| XlogP3-AA: | 5.50 (est) | |
| Molecular Weight: | 258.40442000 | |
| Formula: | C18 H26 O | |
| BioActivity Summary: | listing | |
| NMR Predictor: | Predict (works with chrome or firefox) | |
Category: information only not used for fragrances or flavors
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
| Google Scholar: | Search |
| Google Books: | Search |
| Google Scholar: with word "volatile" | Search |
| Google Scholar: with word "flavor" | Search |
| Google Scholar: with word "odor" | Search |
| Google Patents: | Search |
| US Patents: | Search |
| EU Patents: | Search |
| Pubchem Patents: | Search |
| PubMed: | Search |
| NCBI: | Search |
Physical Properties:
| Appearance: | white powder (est) |
| Assay: | 98.00 to 100.00 % |
| Food Chemicals Codex Listed: | No |
| Melting Point: | 46.00 to 47.00 °C. @ 760.00 mm Hg |
| Boiling Point: | 361.87 °C. @ 760.00 mm Hg (est) |
| Vapor Pressure: | 0.000020 mmHg @ 25.00 °C. (est) |
| Flash Point: | > 200.00 °F. TCC ( > 93.33 °C. ) |
| logP (o/w): | 5.037 (est) |
| Shelf Life: | 36.00 month(s) or longer if stored properly. |
| Storage: | store in cool, dry place in tightly sealed containers, protected from heat and light. |
| Soluble in: | |
| alcohol | |
| benzyl alcohol | |
| benzyl benzoate | |
| diethyl phthalate | |
| isopropyl myristate | |
| water, 0.07008 mg/L @ 25 °C (est) | |
| Insoluble in: | |
| water | |
| Stability: | |
| very stable | |
Organoleptic Properties:
| Odor Type: musk | |
| Odor Strength: | medium , recommend smelling in a 10.00 % solution or less |
| Substantivity: | 400 hour(s) at 20.00 % in dipropylene glycol |
| sweet musk ambrette | |
| Odor Description: at 10.00 % in dipropylene glycol. | sweet intense musk ambrette macrocyclic |
| Odor and/or flavor descriptions from others (if found). | |
Cosmetic Information:
| CosIng: | cosmetic data |
| Cosmetic Uses: |
not used anymore |
Suppliers:
| None found |
Safety Information:
| European information : | |
| Most important hazard(s): | |
| Xn - Harmful. | |
|
R 22 - Harmful if swallowed. S 02 - Keep out of the reach of children. S 20/21 - When using do not eat, drink or smoke. S 24/25 - Avoid contact with skin and eyes. S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 37/39 - Wear suitable gloves and eye/face protection. | |
| 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: | |
|
oral-rat LD50 260 mg/kg SKIN AND APPENDAGES (SKIN): HAIR: OTHER BEHAVIORAL: EXCITEMENT BEHAVIORAL: ATAXIA Food and Cosmetics Toxicology. Vol. 19, Pg. 753, 1981. intraperitoneal-rat LD50 126 mg/kg BEHAVIORAL: EXCITEMENT BEHAVIORAL: TREMOR BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) Food and Cosmetics Toxicology. Vol. 17, Pg. 357, 1979. oral-mouse LDLo 470 mg/kg Archives of Environmental Contamination and Toxicology. Vol. 14, Pg. 111, 1985. | |
| Dermal Toxicity: | |
|
skin-rat LD50 584 mg/kg BEHAVIORAL: EXCITEMENT BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: TREMOR Food and Cosmetics Toxicology. Vol. 17, Pg. 357, 1979. | |
| Inhalation Toxicity: | |
| Not determined | |
Safety in Use Information:
| Category: | information only not used for fragrances or flavors | ||
| IFRA Critical Effect: | Neurotoxicity | ||
| IFRA: | View Standard | ||
| Recommendation for versalide usage levels up to: | |||
| PROHIBITED: Should not be used as a fragrance ingredient. | |||
| Recommendation for versalide flavor usage levels up to: | |||
| not for flavor use. | |||
Safety References:
| EPI System: | View |
| Cancer Citations: | Search |
| Toxicology Citations: | Search |
| EPA Substance Registry Services (TSCA): | 88-29-9 |
| EPA ACToR: | Toxicology Data |
| EPA Substance Registry Services (SRS): | Registry |
| Laboratory Chemical Safety Summary : | 6930 |
| National Institute of Allergy and Infectious Diseases: | Data |
| WGK Germany: | 3 |
| 1-(3-ethyl-5,5,8,8-tetramethyl-6,7-dihydronaphthalen-2-yl)ethanone | |
| Chemidplus: | 0000088299 |
References:
| 1-(3-ethyl-5,5,8,8-tetramethyl-6,7-dihydronaphthalen-2-yl)ethanone | |
| NIST Chemistry WebBook: | Search Inchi |
| Canada Domestic Sub. List: | 88-29-9 |
| Pubchem (cid): | 6930 |
| Pubchem (sid): | 134972180 |
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 |
| ChemSpider: | View |
| Wikipedia: | View |
Potential Blenders and core components note
| None Found | ||
Potential Uses:
| ambrette oil replacer | FR | |
| musk | FR |
Occurrence (nature, food, other): note
| not found in nature |
Synonyms:
| 2'- | acetonaphthone, 3'-ethyl-5',6',7', 8'-tetrahydro-5',5',8',8'-tetramethyl- |
| 2'- | acetonaphthone, 3'-ethyl-5',6',7',8'-tetrahydro-5',5',8',8'-tetramethyl- |
| acetyl ethyl tetramethyl tetralin | |
| 6- | acetyl-1,1,4,4-tetramethyl-7-ethyl-1,2,3,4-tetralin |
| 7- | acetyl-6-ethyl-1,1,4,4-tetramethyl-1,2,3,4-tetrahydronaphthalene |
| 7- | acetyl-6-ethyl-1,1,4,4-tetramethyltetralin |
| 7- | acetyl-6-ethyl-1,2,3,4-tetrahydro-1,1,4,4-tetramethyl naphthalene |
| 7- | acetyl-6-ethyl-1,2,3,4-tetrahydro-1,1,4,4-tetramethylnaphthalene |
| acetylethyltetramethyltetralin | |
| AETT | |
| ethanone, 1- (3-ethyl-5,6,7,8-tetrahydro-5,5,8, 8-tetramethyl-2-naphthalenyl)- | |
| ethanone, 1-(3-ethyl-5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)- | |
| 1-(3- | ethyl-5,5,8,8-tetramethyl-5,6,7,8-tetrahydro-2-naphthalenyl)ethanone |
| 1-(3- | ethyl-5,5,8,8-tetramethyl-5,6,7,8-tetrahydro-naphthalen-2-yl)-ethanone |
| 1-(3- | ethyl-5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)ethanone |
| 1-(3- | ethyl-5,5,8,8-tetramethyl-6,7-dihydronaphthalen-2-yl)ethanone |
| 1-(3- | ethyl-5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl) ethanone |
| 1-(3- | ethyl-5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)-ethanone |
| 1-(3- | ethyl-5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)ethanone |
| 3'- | ethyl-5',6',7', 8'-tetrahydro-5',5',8',8',-tetramethyl-2'-acetonaphthone |
| 3'- | ethyl-5',6',7',8'-tetrahydro-5',5',8',8'-tetramethyl-2'-acetonaphthone |
| musk 36A | |
| 1,1,4,4- | tetramethyl-6-ethyl-7-acetyl-1,2,3,4-tetrahydronaphthalene |