7-Acetyl-6-ethyl-1,2,3,4-tetrahydro-1,1,4,4-tetramethylnaphthalin
7-Acetyl-6-ethyl-1,1,4,4-tetramethyltetralin
Grundinformationen
- CAS
88-29-9- Standard-SMILES
CCc1cc2c(cc1C(C)=O)C(C)(C)CCC2(C)C- InChIKey
KSEZPRJUTHMFGZ-UHFFFAOYSA-N- Summenformel
- C18H26O
- Durchschnittliche Molmasse
- 258,4 g/mol
- Monoisotopische Masse
- 258,19836545
Überblick
musk fragrance in soaps & cosmetics; structure
Namen und Bezeichner
- Bevorzugter Name
- 7-Acetyl-6-ethyl-1,1,4,4-tetramethyltetralin
- IUPAC
- 1-(3-ethyl-5,5,8,8-tetramethyl-6,7-dihydronaphthalen-2-yl)ethanone
- Lokaler Name
- 7-Acetyl-6-ethyl-1,2,3,4-tetrahydro-1,1,4,4-tetramethylnaphthalin
- Englischer Name
- Versalide
- Summenformel
- C18H26O
- Molmasse
- 258.4
Namen und Synonyme
Versalide88-29-9AETTMusk 36AAcetylethyltetramethyltetralin7-Acetyl-6-ethyl-1,1,4,4-tetramethyltetralinBM2DT9GHFQMUSK-36ADTXSID3041582Ethanone, 1-(3-ethyl-5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)-6-Acetyl-1,1,4,4-tetramethyl-7-ethyl-1,2,3,4-tetralinNSC-15342
Weitere Namen anzeigen
VersalideRVersalide (Givaudan-Delawanna)Nsc15342ACETYLATEDTETRAMETHYLTETRALINTETRAMETHYLETHYLACETYLTETRAHYDRONAPHTHALENE7-ACETYL-1,1,4,4-TETRAMETHYL-6-ETHYLTETRAHYDRONAPHTHALENE
2'-ACETONAPHTHONE, 3'-ETHYL-5',6',7',8'-TETRAHYDRO-5',5',8',8'-TETRAMETHYL-1-(3-ethyl-5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)ethanoneacetyl ethyltetramethyltetralinRefChem:194050DTXCID1021582201-817-7acetyl ethyl tetramethyl tetralin1-(3-ethyl-5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)ethanone
Datenbank-Bezeichner
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- 5,5
- Polarare Oberfläche (TPSA)
- 17,1 Ų
- H-Brücken-Donoren
- 0
- H-Brücken-Akzeptoren
- 1
- Frei drehbare Bindungen
- 2
- Schwere Atome
- 19
- Formalladung
- 0
- Komplexität
- 353
Experimentelle und physikochemische Eigenschaften
FragrancesFragrance substance (Acetyl ethyl tetramethyl tetralin (AETT)) -> IFRA amendment 40
Endocrine DisruptorsPotential endocrine disrupting compound
Physikochemische Eigenschaften
- Schmelzpunkt
- 46.5 ° · 46.5°
- Siedepunkt
- 2 · bp2 130°
- Dichte
- 0.9947 · 0.9947 (rough estimate)
- Brechungsindex
- 1.45 · 1.4500 (estimate)
- Löslichkeit
- Chloroform (Slightly), Methanol (Slightly)
- Aggregatzustand
- Solid
- Farbe
- White to Off-White
- Geruch (Odor)
- 10 % · at 10.00 % in dipropylene glycol. sweet intense musk ambrette macrocyclic
- Geruchsart
- musk
- Wasserlöslichkeit
- 12 ug/L · 12ug/L(temperature not stated)
Sicherheit und Regulatorisches
Sicherheitsangaben dienen nur zur Orientierung und ersetzen weder das Sicherheitsdatenblatt (SDB) des Lieferanten noch geltende Vorschriften oder eine fachliche Bewertung.
GHS-Klassifizierung
GHS Classification
Danger
H301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]
P261, P262, P264, P270, P271, P280, P301+P316, P302+P352, P304+P340, P316, P319, P321, P330, P361+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.
Danger
H301: Toxic if swallowed [Danger Acute toxicity, oral]
Gefahrenhinweise
Regulatory Information
Chemical: 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)-: Does not have an individual approval but may be used under an appropriate group standard
Other Safety InformationIMAP assessments - Tonalide and related polycyclic musks: Environment tier II assessment
Hazard Classes and Categories
Acute Tox. 3 (100%)
Acute toxicity (ingestion) - category 3
Sicherheitsdaten
- tsca
- TSCA listed
- Toxizität
- Primarily of historic interest, AETT was originally used in fragrance preparations but was withdrawn from commercial use due to a number of behavioral and morphological neurotoxic effects.
Chemie und Industrie
Verwendung und Herstellung
IFRA Fragrance Standards
Acetyl ethyl tetramethyl tetralin (AETT)
7-Acetyl-6-ethyl-1,1,4,4-tetramethyl-1,2,3,4-tetrahydronaphthalene; Ethanone, 1-(3-ethyl-5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)-; Versalide (commercial name)
IFRA_STD_103.pdf
40
IFRA 51st Amendment - Guidance for the use of IFRA Standards
Prohibition: This material should not be used as a fragrance ingredient
General Manufacturing InformationEthanone, 1-(3-ethyl-5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)-: INACTIVE
Anwendungen
VerwendenVersalide is used as musk for perfumes, cosmetics, soaps.
Darstellung
synthetischeVersalide is prepared from Ethylbenzene plus 2,5-Dichloro -2,5-dimethylhexane. (Carpenter, U.S. pat. 2,897,237, 28th July 1959).
Anbieter4 Anbieter
艾吉析科技（上海）有限公司17717235263 17717235263 · [email protected]
上海泰坦科技股份有限公司13023226327 · [email protected]
上海先臣化工有限公司+86-021-64606569 +86-18049800532 · [email protected]
DAYANG CHEM (HANGZHOU) CO.,LTD+86-88938639 +86-17705817739 · [email protected]
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