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4-tert-Butylcyclohexanon

4-tert-Butylcyclohexanone Struktur
98-53-3
CAS-Nr.
98-53-3
Bezeichnung:
4-tert-Butylcyclohexanon
Englisch Name:
4-tert-Butylcyclohexanone
Synonyma:
98-53-3;4-t-Butylcyclohexanone;4-tert-Butyl;4CO;c64;TBHK;c 64;YLANATKETON;AKOS BBS-00000687;TIMTEC-BB SBB007656
CBNumber:
CB4254201
Summenformel:
C10H18O
Molgewicht:
154.25
MOL-Datei:
98-53-3.mol

4-tert-Butylcyclohexanon Eigenschaften

Schmelzpunkt:
47-50 °C (lit.)
Siedepunkt:
113-116 °C/20 mmHg (lit.)
Dichte
0.893
Dampfdruck
7.91-14.2Pa at 20-25℃
Brechungsindex
1.4570 (estimate)
Flammpunkt:
205 °F
storage temp. 
Sealed in dry,Room Temperature
L?slichkeit
Chloroform (Slightly), Methanol (Slightly); Almost insoluble in water, soluble in alcohol and oils.
Aggregatzustand
Crystalline Powder
Farbe
White to almost white
Geruch (Odor)
Powerful, dry-camphoraceous, slightly minty odor with woody Cedar-Patchouli-like undertones.
Geruchsart
woody
Wasserl?slichkeit
Soluble in alcohol, ethanol (0.5g/10 mL). Insoluble in water.
BRN 
507309
InChIKey
YKFKEYKJGVSEIX-UHFFFAOYSA-N
LogP
2.91
CAS Datenbank
98-53-3(CAS DataBase Reference)
NIST chemische Informationen
Cyclohexanone, 4-(1,1-dimethylethyl)-(98-53-3)
EPA chemische Informationen
Cyclohexanone, 4-(1,1-dimethylethyl)- (98-53-3)
Sicherheit
  • Risiko- und Sicherheitserkl?rung
  • Gefahreninformationscode (GHS)
Kennzeichnung gef?hrlicher Xi
R-S?tze: 36/37/38
S-S?tze: 26-36
WGK Germany  2
RTECS-Nr. GW1140000
TSCA  Yes
HS Code  29142990
Toxizit?t Both the acute oral LD50 value in rats and the acute dermal LD50 value in rabbits were reported to be 5 g/kg
Bildanzeige (GHS) GHS hazard pictograms
Alarmwort Warnung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H302 Gesundheitssch?dlich bei Verschlucken. Akute Toxizit?t oral Kategorie 4 Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" /> P264, P270, P301+P312, P330, P501
H412 Sch?dlich für Wasserorganismen, mit langfristiger Wirkung. Langfristig (chronisch) gew?ssergef?hrdend Kategorie 3 P273, P501
Sicherheit
P273 Freisetzung in die Umwelt vermeiden.

4-tert-Butylcyclohexanon Chemische Eigenschaften,Einsatz,Produktion Methoden

R-S?tze Betriebsanweisung:

R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.

S-S?tze Betriebsanweisung:

S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.

Chemische Eigenschaften

WHITE TO ALMOST WHITE CRYSTALLINE POWDER

Occurrence

Has apparently not been reported to occur in nature.

Verwenden

4-tert-Butylcyclohexanone is used as a perfuming agents and in cosmetic. This material, commercially available for almost two decades, has only temporarily gained some importance as a powerful, “l(fā)ifting” soap perfume ingredient, or as an in-expensive additive to Patchouli notes for soap and detergent fragrances, etc. It has more power and much less tenacity than Cedarwood and Patchouli, which is only an advantage in certain types of household products, where tenacity is not always very desirable. The title ketone can also give powerful “l(fā)ift” to certain types of floral fragrance and to most of the herbaceous ones, Lavender, Lavandin, Rosemary, etc.

synthetische

By hydrogenation of p-ferr-butylphenol. Care must be taken that no free p-tert-butylphenol remains, because it is a sensitizer and depigmenting agent(Opdyke, 1974).

l?uterung methode

Purify it via the semicarbazone (crystallised from EtOH with m 203-205o), hydrolyse this with dilute HCl and steam distil it. The distillate is extracted into Et2O, dried, evaporated and the residue is recrystallised from pentane, aqueous EtOH or EtOH [Houlihan J Org Chem 27 3860 1962]. The oxime recrystallises from 1,2-dichloropropane and has m 137.5-138.5o. [Harvill et al. J Org Chem 15 58 1950, Beilstein 7 IV 82.]

4-tert-Butylcyclohexanon Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


4-tert-Butylcyclohexanon Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 314)Lieferanten
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Hebei Weibang Biotechnology Co., Ltd
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career henan chemical co
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sales@coreychem.com China 29880 58

98-53-3(4-tert-Butylcyclohexanon)Verwandte Suche:


  • 4-tert-Butylcyclohexanone, 99% 100GR
  • 4-TERT-BUTYLCYCLOHEXANONE
  • P-TERT-BUTYLCYCLOHEXANONE
  • PARA TERTIARY BUTYL CYCLOHEXANONE
  • TIMTEC-BB SBB007656
  • 4CO
  • AKOS BBS-00000687
  • CYCLOHEXANONE, 4-(1,1-DIMETHYL ETHYL)
  • 4-(1,1-dimethylethyl)-cyclohexanon
  • TBHK
  • γ-tert-Butylcyclohexanone
  • 4-(1,1-dimethylethyl)-Cyclohexanone
  • 4-Tert-Butylcyclohexanone,~92%
  • c 64
  • c64
  • Cyclohexanone, 4-tert-butyl-
  • Cyclohexanone, p-tert-butyl-
  • gamma-tert-Butylcyclohexanone
  • p-tert-butyl-cyclohexanon
  • 4-tert-butylcyclohenxanone
  • Butylcyclohexanone, p-tert-
  • 4-tert-Butylcyclohexanone,99%
  • 4-tert-butyl-cyclohe
  • PARA-TERT-BUTYLCYCLOHEXANONE
  • 4-tert-Butylcyclohexanon
  • YLANATKETON
  • 4-tercbutyl-cyclohexanone
  • 4-tert-Butylcyclohexanone >
  • 4-tert-Butylcyclohexanone USP/EP/BP
  • 98-53-3
  • 4-t-Butylcyclohexanone
  • 4-tert-Butyl
  • 98-53-3
  • CH33CC6H9O
  • Carbonyl Compounds
  • C10
  • Building Blocks
  • Ketones
  • Organic Building Blocks
  • KETONE
  • Halogenated Heterocycles ,Pyrimidines
  • Carbonyl Compounds
  • Ketones
  • Liquid Crystal intermediates
  • C10
  • bc0001
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