para-tert-butyl cyclohexanone
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IUPAC name :4-tert-butylcyclohexan-1-one
InChI :InChI=1/C10H18O/c1-10(2,3)8-4-6-9(11)7-5-8/h8H,4-7H2,1-3H3
InChIKey :YKFKEYKJGVSEIX-UHFFFAOYAP
SMILES :CC(C)(C)C1CCC(=O)CC1
cas number :98-53-3
(EINECS) number :202-678-5
beilstein number :0507309
molar refractivity :45.99 ± 0.3 cm3
parachor :400.3 ± 6.0 cm3
index of refraction :1.456 ± 0.02
surface tension :31.3 ± 3.0 dyne/cm
density :0.911 ± 0.06 g/cm3
polarizability :18.23 ± 0.5 10-24cm3
XlogP : 3.10
XlogP3 : 2.60
molecular weight : 154.2493200 (IUPAC)
formula :C10 H18 O
BioActivity Analysis :115865
NMR Predictor :Predict
 
 
export tariff code :unspecified
fda reg :unspecified

Suppliers :
Berje :P.T.B.C. Hexanone
Fleurchem :para-tertiary-butyl cyclohexanone (rodox)
John D. Walsh :para-tert-Butyl Cyclohexanone
Moellhausen :patchouly ketone
98% min. nature identical kosher
Odor:  woody, minty character, suggestive of patchouli alcohol.
Flavor:  dry, camphoraceous, somewhat minty and patchouli-like.
Penta :para-tert-butyl cyclohexanone
Pfaltz & Bauer :4-tert-Butylcyclohexanone
95%
TCI AMERICA :4-tert-Butylcyclohexanone
>97.0%(GC)

organoleptics :
odor type :woody
odor strength :high ,
recommend smelling in a 1.00 % solution or less
odor description :¹
at 1.00 % in dipropylene glycol.  
woody mint patchouli musk leather
odor sample from :Fragrance Resources Inc.
substantivity :16  Hour(s)

properties :
appearence :white crystals
assay : 97.00 to 100.00 %   
Food Chemicals Codex Listed :No
melting point : 44.00 to 50.00 °C. @ 760.00 mm Hg
boiling point : 224.00 to 225.00 °C. @ 760.00 mm Hg
boiling point : 113.00 to 116.00 °C. @ 20.00 mm Hg
flash point : 192.00  °F.  TCC  ( 88.89 °C. )
logP (o/w) : 2.48

safety :
most important hazard(s) :Xi - Irritant
  R 36/37/38 - Irritating to eyes, respiratory system, and skin.
S 02 - Keep out of the reach of children.
S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S 36 - Wear suitable protective clothing.
Oral Toxicity(LD50) :
  Oral-Rat    5000.00  mg/kg
Food and Cosmetics Toxicology. Vol. 13, Pg. 729, 1975.

Dermal Toxicity(LD50) :
  Skin-Rabbit  5000.00  mg/kg
Food and Cosmetics Toxicology. Vol. 13, Pg. 729, 1975.

Inhalation Toxicity(LC50) :
  Not determined
 

safety in use :
 
recommendation for para-tert-butyl cyclohexanone usage levels up to :
  5.0000 % in the fragrance concentrate.
recommendation for para-tert-butyl cyclohexanone usage levels up to :
 not for flavor use.

safety references :
EPI System :view
Canada Domestic Sub. List :Yes
EPA Chem. Sub. Inventory : Yes
 
WGK Germany :2
 
 
 
 4-tert-butylcyclohexan-1-one
(EINECS) number :202-678-5
RTECS :GW1140000 for 98-53-3
chemidplus :000098533
EPA Substance Registry Services :98-53-3
dtp/nci :73717

references :
 4-tert-butylcyclohexan-1-one
NIST Chemistry WebBook :4145103265
pubchem :150456

Cosmetics :
Cosmetic uses : perfuming agents

other :
reference : Luebke, William tgsc, (1989)¹
CosIng :cosmetic data
synonyms :
4-tert-butyl cyclohexan-1-one
4-tert-butyl cyclohexanone
4-tert-butylcyclohexan-1-one
4-(1,1-dimethyl ethyl) cyclohexanone
 patchouli ketone
 patchouly ketone
 rodox

soluble in :
 alcohol
 water, slightly

insoluble in :
 water

(odor and/or flavor) blends with :
1-allyl-2,2,7,7-tetramethyl cycloheptanol
 amber dodecane
 amber pentadecane
 ambroxide
isobornyl formate
 cedarwood absolute atlas
 cedarwood oil atlas
alpha-cedrene epoxide
2-cyclohexyl cyclohexanone
isodihydrolavandulol
isodihydrolavandulyl acetate
 ethylene brassylate
 frankincense oil
 frankincense resinoid
 herbal norbornane
 labdanum absolute resinoid
 labdanum oil
 labdanum resinoid
 mcp acetate
 methyl delta-ionone
 musk decanolide
 musk indanone
 opoponax absolute
 opoponax resinoid
 patchouli ethanol
 patchouli hexanol
 patchouli indene
 patchouli oil china
 pinacol
(Z)-2-pinanol
 pine hexanol
 sandal butenol
 sandal pentenol
 tansy flower oil canada
 tansy flower oil dutch
 tansy oil
 timber dioxolane
 woody dodecane
 woody epoxide
 woody ether

(odor and/or flavor) used in :
 balsam
 cedar
 herbal
 musk
 patchouli
 pine
 woody

natural occurrence in :
not found in nature



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