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General Material Information

Preferred name methyl cedryl ketone
Trivial Name Acetylcedrene
Short Description vertofix (IFF)
Formula C17 H26 O
CAS Number 32388-55-9
Deleted CAS Number 126239-49-4
ECHA Number 251-020-3
FDA UNII X6I62755AK
Nikkaji Number J319.376D
MDL MFCD03410252
xLogP3-AA 4.00 (est)
NMR Predictor External link
Synonyms
  • (R)-9-acetyl cedr-8-ene
  • (R)-9-acetyl-2,6,6,8-tetramethyltricyclo(5.3.1.01,5)undec-8-ene
  • (R)-9-acetyl-8-cedrene
  • (R)- acetyl-alpha-cedrene
  • cedartone V
  • (R)-1-cedr-8-en-9-yl ethanone
  • (R)-1-( cedr-8-en-9-yl)ethanone
  • (R)- cedr-8-enyl methyl ketone
  • (R)- cedryl methyl ketone
  • cedrylide
  • ethanone, 1-[(3R,3aR,7R,8aS)-2,3,4,7,8,8a-hexahydro-3,6,8,8-tetramethyl-1H-3a,7-methanoazulen-5-yl]-
  • (R)-1-(2,3,4,7,8,8a- hexahydro-3,6,8,8-tetramethyl-1H-3a,7-methanoazulen-5-yl)ethan-1-one
  • (R)-2,3,4,7,8,8a- hexahydro-3,6,8,8-tetramethyl-5-acetyl-1H-3a,7-methanoazulene
  • lignofix
  • MCK
  • MCK chinese
  • MCK coeur
  • MCK hac
  • MCK special
  • (R)- methyl cedryl ketone
  • methyl cedryl ketone blend
  • methyl cedryl ketone coeur
  • methyl cedryl ketone texas
  • 1-((3R,3aR,7R,8aS)-3,6,8,8-tetramethyl-2,3,4,7,8,8a-hexahydro-1H-3a,7-methanoazulen-5-yl)ethanone
  • 1-[(1R,2R,5S,7R)-2,6,6,8-tetramethyl-9-tricyclo[5.3.1.01,5]undec-8-enyl]ethanone
  • vertofix (IFF)
  • vertofix coeur (IFF)
  • woodyflor
  • 1-[(1R,2R,5S,7R)-2,6,6,8-tetramethyl-9-tricyclo[5.3.1.01,5]undec-8-enyl]ethanone
  • Ethanone, 1-(2,3,4,7,8,8a-hexahydro-3,6,8,8-tetramethyl-1H-3a,7-methanoazulen-5-yl)-, [3R-(3α,3aβ,7β,8aα)]-
  • 1H-3a,7-Methanoazulene, ethanone deriv.
  • 1-[(3R,3aR,7R,8aS)-2,3,4,7,8,8a-Hexahydro-3,6,8,8-tetramethyl-1H-3a,7-methanoazulen-5-yl]ethanone
  • Vertofix
  • Acetylcedrene
  • Acetyl-α-cedrene
  • Lixetone
  • 1-[(3R,3aR,7R,8aS)-3,6,8,8-Tetramethyl-2,3,4,7,8,8a-hexahydro-1H-3a,7-methanoazulen-5-yl]ethan-1-one
  • 1-((3R,3AR,7R,8aS)-3,6,8,8-tetramethyl-2,3,4,7,8,8a-hexahydro-1H-3a,7-methanoazulen-5-yl)ethan-1-one
  • 1-(Cedr-8-en-9-yl)ethanone

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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
CHEMBL:View
HMDB (The Human Metabolome Database):Search
Export Tariff Code:2914.29.0090
ChemSpider:View

PhysChem Properties

Material listed in food chemical codex No
Molecular weight 246.3934173584
Specific gravity @ 25 °C
Pounds per Gallon 8.321 to 8.404
Specific gravity @ 20 °C
Pounds per Gallon 8.339 to 8.422
Refractive Index 1.517 to 1.524 @ 20 °C
Acid Value 2 max KOH/g
Vapor Pressure 8.4E-5 mmHg @ 25 °C
Flash Point TCC Value 100 °C TCC
logP (o/w) 5.655
Shelf life 24 months (or longer if stored properly.)
Storage notes Store in cool, dry place in tightly sealed containers, protected from heat and light.
Solubility
alcohol Yes
paraffin oil Yes
water, 1.278 mg/L @ 25 °C (est) Yes
water No
Stability
acid cleaner Unspecified
alcoholic lotion Unspecified
deo stick Unspecified
detergent perborate Unspecified
fabric softener Unspecified
hard surface cleaner Unspecified
liquid detergent Unspecified
shampoo Unspecified
soap Unspecified

Organoleptic Properties

Odor Type: Woody
woody, vetiver, amber, leathery, musk, cedar
Odor strength medium
Substantivity 400 hour(s) at 100.00 %
Luebke, William tgsc, (1994) At 100.00 %. woody vetiver amber leather musk cedar
Flavor Type: Woody
woody old wood, phenolic, cedar, powdery, cistus, dry
Luebke, William tgsc, (1994) Woody old wood phenolic cedar powdery cistus dry

Safety Information

Safety information

European information :
Most important hazard(s):
Xi - Irritant
R 36/38 - Irritating to skin and eyes.
S 02 - Keep out of the reach of children.
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 36 - Wear suitable protective clothing.
Hazards identification
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
Acute toxicity, Oral (Category 4), H302
GHS Label elements, including precautionary statements
Pictogramexclamation-mark.jpg
Signal word Warning
Hazard statement(s)
H302 - Harmful if swallowed
Precautionary statement(s)
P264 - Wash skin thouroughly after handling.
P270 - Do not eat, drink or smoke when using this product.
P301 + P312 - IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P330 - Rinse mouth.
P501 - Dispose of contents/ container to an approved waste disposal plant.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined

Safety in use information

Category:
flavor and 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 methyl cedryl ketone usage levels up to:
10.0000 % in the fragrance concentrate.

Safety references

EPI System: View
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA Substance Registry Services (TSCA):32388-55-9
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :16220111
National Institute of Allergy and Infectious Diseases:Data
WGK Germany:2
1-[(1R,2R,5S,7R)-2,6,6,8-tetramethyl-9-tricyclo[5.3.1.01,5]undec-8-enyl]ethanone
Chemidplus:0032388559