patchwood
2H-2,4a-methanonaphthalen-1(5H)-one, hexahydro-5,5-dimethyl-
 
Notes:
None found
  • SRS Aromatics
    • SRS Aromatics Ltd
      For over 25 years
      Bringing flavour and fragrance into your world.
      As suppliers / distributors of ingredients to the fragrance and flavour industries, our goal is to provide high quality materials at competitive prices with an exceptional level of service. Established in 1984, SRS Aromatics Ltd is an independent family owned business which has become very well-respected within the fragrance and flavour industry as a reliable and trustworthy partner. Over the years this has allowed the company to develop strong relationships with many global manufacturers; several of whom we represent in the UK. A core aim of our business is to work extremely closely with both our suppliers and customers to maximise service levels with minimum disruption to supply.
      Email: Info
      Email: Sales
      Voice: +44 (0) 1284 704076
      Fax: +44 (0) 1284 760819
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      News
      Product(s):
      PATCHWOOD
       
  • The John D. Walsh Company
    • The John D. Walsh Company, Inc
      Suppliers Since 1942
      Supplying the fragrance and flavor industry with high quality products.
      The John D. Walsh Company, Inc. has evolved from its beginnings as an agent/broker into a distributor of essential oils, aroma chemicals, concretes and absolutes. We currently represent the following companies, as their North American distributor: Destilerias Munoz Galvez, S.A. International Flavors & Fragrances PFW Aroma Chemicals B.V. Innospec Widnes Limited Hydrodiffusion de Guatemala, S. A. DSM Nutritional Products The John D. Walsh Company, Inc. is proud to be a founding member of IFEAT, an active member of IFRA, North America, and a corporate sponsor of the WFFC.
      Email: Information
      Email: Sales
      Email: Firmenich Flavor inquiries
      Voice: 973-962-1400
      Fax: 973-962-1557
      Firmenich Flavor Phone:973-962-1888
      Firmenich Flavor Fax:973-962-1898
      History
      Product(s):
      Patchwood
      SDS
       
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CAS Number: 77923-74-1Picture of molecule3D/inchi
XlogP3-AA: 3.30 (est)
Molecular Weight: 192.30160000
Formula: C13 H20 O
NMR Predictor: Predict (works with chrome or firefox)
Category: fragrance agents
 
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
Perfumer and Flavorist: Search
Google Patents: Search
US Patents: Search
EU Patents: Search
PubMed: Search
NCBI: Search
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Physical Properties:
Appearance: colorless clear liquid to solid (est)
Assay: 95.00 to 100.00 % 
Food Chemicals Codex Listed: No
Soluble in:
 water, 36.72 mg/L @ 25 °C (est)
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Organoleptic Properties:
 
Odor Type: tropical
 
Odor Strength: medium ,
recommend smelling in a 10.00 % solution or less
 
Substantivity: 85 hour(s) at 100.00 %
 
 tropical  autumn  fresh  ozone  orris  woody  earthy  
Odor Description:
at 10.00 % in dipropylene glycol. 
tropical autumn fresh ozone orris woody earthy
Luebke, William tgsc, (2010)
 
Odor and/or flavor descriptions from others (if found).
 
 
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Cosmetic Information:
None found
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Suppliers:
Keva
PATCHWOOD
Odor: Powerful, fresh, woody, aquatic
PCW France
Patchwood
Steps to a fragranced product
SRS Aromatics
PATCHWOOD
The John D. Walsh Company
Patchwood
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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 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:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined
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Safety in Use Information:
Category: fragrance agents
IFRA Code of Practice Notification of the 49th Amendment to the IFRA Code of Practice
Recommendation for patchwood usage levels up to:
  5.0000 % in the fragrance concentrate.
 
Recommendation for patchwood flavor usage levels up to:
 not for flavor use.
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Safety References:
EPI System: View
AIDS Citations: Search
Cancer Citations: Search
Toxicology Citations: Search
EPA Substance Registry Services (TSCA): 77923-74-1
EPA ACToR: Toxicology Data
EPA Substance Registry Services (SRS): Registry
National Institute of Allergy and Infectious Diseases: Data
 2,2-dimethyl-octahydro-1H-2,4a-methanonapthalene-8-one
Chemidplus: 0077923741
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References:
 2,2-dimethyl-octahydro-1H-2,4a-methanonapthalene-8-one
NIST Chemistry WebBook: Search Inchi
Pubchem (cas): 77923-74-1
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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
HMDB (The Human Metabolome Database): Search
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Potential Blenders and core components note
 
For Odor
anise
 fennel fragranceFR
balsamic
isobornyl formateFL/FR
isobornyl isobutyrateFL/FR
dextro-fenchoneFL/FR
 fir needle oil siberiaFL/FR
camphoreous
 fencholFL/FR
laevo-fenchoneFL/FR
citrus
(E+Z)-4,8-dimethyl-3,7-nonadien-2-yl acetateFL/FR
earthy
 orris specialtyFR
 pogostemon cablin leaf extractFR
floral
 bois de rose oil terpenelessFL/FR
(E)-beta-iononeFL/FR
alpha-isomethyl ionone (50% min.)FL/FR
alpha-isomethyl ionone (70% min.)FL/FR
 orris fragranceFR
 orris rhizome absolute replacerFR
fruity
 tropical iononeFL/FR
green
isocyclocitral (IFF)FL/FR
 decahydrocyclododecaoxazoleFR
 galbanum absoluteFL/FR
 lawsonia inermis leaf oil CO2 extractFR
 oakmoss oilFR
herbal
 arnica flower absoluteFR
2-cyclohexyl cyclohexanoneFR
 fir needle oil replacerFR
 guava leaf oil cubaFR
 rain forest specialtyFR
mossy
 oakmoss absolute color reducedFL/FR
orris
beta-methyl iononeFL/FR
2(1)-orris butanalFL/FR
pine
 cypress oil replacerFR
powdery
 dimethyl iononeFR
(E)-alpha-methyl ionone (44-50%)FL/FR
(E)-alpha-methyl ionone (74-80%)FL/FR
spicy
4-carvomenthenolFL/FR
 ginger root oil chinaFL/FR
woody
 cyperus root oil (cyperus scariosus)FR
 cypriol oil (cyperus scariosus)FR
 dihydro-beta-iononeFL/FR
 dihydro-gamma-iononeFL/FR
 dryopteris filix-mas oleoresinFR
 herbal norbornaneFR
 orris hexanoneFR
terpeneless patchouli oilFL/FR
 patchouli oil chinaFL/FR
 pelargonium radula oilFR
 pinacolFR
 pogostemon cablin leaf oilFR
beta-terpineolFL/FR
3(or 2),4,5-trimethyl octahydro-4,7-methanoinden-5-olFR
1,3,5,7-undecatetraeneFL/FR
 vetiver oil CO2 extractFL/FR
 vetiver oil fractionsFR
 vetiver oil haitiFL/FR
 vetiver oil haiti MDFL/FR
 vetiveria zizanioides root oilFL/FR
 
For Flavor
 
No flavor group found for these
 dihydro-gamma-iononeFL/FR
(E+Z)-4,8-dimethyl-3,7-nonadien-2-yl acetateFL/FR
(E)-alpha-methyl ionone (44-50%)FL/FR
2(1)-orris butanalFL/FR
beta-terpineolFL/FR
1,3,5,7-undecatetraeneFL/FR
balsamic
isobornyl isobutyrateFL/FR
 fir needle oil siberiaFL/FR
camphoreous
 fencholFL/FR
laevo-fenchoneFL/FR
cooling
4-carvomenthenolFL/FR
dextro-fenchoneFL/FR
floral
 bois de rose oil terpenelessFL/FR
beta-methyl iononeFL/FR
alpha-isomethyl ionone (50% min.)FL/FR
alpha-isomethyl ionone (70% min.)FL/FR
(E)-alpha-methyl ionone (74-80%)FL/FR
 tropical iononeFL/FR
green
isocyclocitral (IFF)FL/FR
 galbanum absoluteFL/FR
mossy
 oakmoss absolute color reducedFL/FR
spicy
 ginger root oil chinaFL/FR
woody
isobornyl formateFL/FR
 dihydro-beta-iononeFL/FR
(E)-beta-iononeFL/FR
terpeneless patchouli oilFL/FR
 patchouli oil chinaFL/FR
 vetiver oil CO2 extractFL/FR
 vetiver oil haitiFL/FR
 vetiver oil haiti MDFL/FR
 vetiveria zizanioides root oilFL/FR
 
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Potential Uses:
None Found
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Occurrence (nature, food, other): note
 not found in nature
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Synonyms:
5,5-dimethyl hexahydro-2h,2,4a-methanonaphthalene-1(5H)-one
2,2-dimethyl-octahydro-1H-2,4a-methanonapthalene-8-one
2H-2,4a-methanonaphthalen-1(5H)-one, hexahydro-5,5-dimethyl-
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