(E)-germacrene D
(E)-3-isopropyl-6-methyl-10-methylene cyclodeca-1,6-diene
 
Notes:
Flavouring compound [Flavornet]
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Fragrance Demo Formulas
(1E,6E)-1-methyl-5-methylidene-8-propan-2-ylcyclodeca-1,6-diene (Click)
CAS Number: 23986-74-5Picture of molecule
FDA UNII: V2I9ATG34E
Nikkaji Web: J2.381.041G
Beilstein Number: 1864177
XlogP3-AA: 4.70 (est)
Molecular Weight: 204.35628000
Formula: C15 H24
NMR Predictor: Predict (works with chrome or firefox)
EFSA/JECFA Comments: No longer supported by Industry (DG SANCO, 2012).
Category: flavor and 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
Pubchem Patents: Search
PubMed: Search
NCBI: Search
Flavis Number: 01.042 (Old)
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Physical Properties:
Appearance: colorless to pale yellow clear liquid (est)
Assay: 95.00 to 100.00 % 
Food Chemicals Codex Listed: No
Specific Gravity: 0.89200 to 0.89600 @  25.00 °C.
Pounds per Gallon - (est).: 7.422 to  7.456
Refractive Index: 1.50700 to 1.51300 @  20.00 °C.
Boiling Point: 308.00 °C. @ 760.00 mm Hg
Vapor Pressure: 0.007000 mm/Hg @ 25.00 °C. (est)
Flash Point: 233.00 °F. TCC ( 111.67 °C. )
logP (o/w): 6.566 (est)
Soluble in:
 alcohol
 water, 0.01283 mg/L @ 25 °C (est)
Insoluble in:
 water
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Organoleptic Properties:
Odor Type: woody
Odor Strength: medium
 woody  spicy  
Odor Description:
at 100.00 %. 
woody spice
  
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Cosmetic Information:
None found
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Suppliers:
Citrus and Allied Essences
Germacrene D Natural
Market Report
Treatt
Germacrene D Natural
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Safety Information:
 
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: flavor and fragrance agents
Recommendation for (E)-germacrene D usage levels up to:
  6.0000 % in the fragrance concentrate.
 
Maximised Survey-derived Daily Intakes (MSDI-EU): 0.012 (μg/capita/day)
Modified Theoretical Added Maximum Daily Intake (mTAMDI): 3900 (μg/person/day)
Threshold of Concern:1800 (μg/person/day)
Structure Class: I
 
Food categories according to Commission Regulation EC No. 1565/2000 (EC, 2000) in FGE.06 (EFSA, 2002a). According to the Industry the "normal" use is defined as the average of reported usages and "maximum use" is defined as the 95th percentile of reported usages (EFSA, 2002i).
Note: mg/kg = 0.001/1000 = 0.000001 = 1/1000000 = ppm.
 average usage mg/kgmaximum usage mg/kg
Dairy products, excluding products of category 02.0 (01.0): 7.0000035.00000
Fats and oils, and fat emulsions (type water-in-oil) (02.0): 5.0000025.00000
Edible ices, including sherbet and sorbet (03.0): 10.0000050.00000
Processed fruit (04.1): 7.0000035.00000
Processed vegetables (incl. mushrooms & fungi, roots & tubers, pulses and legumes), and nuts & seeds (04.2): --
Confectionery (05.0): 10.0000050.00000
Cereals and cereal products, incl. flours & starches from roots & tubers, pulses & legumes, excluding bakery (06.0): 5.0000025.00000
Bakery wares (07.0): 10.0000050.00000
Meat and meat products, including poultry and game (08.0): 2.0000010.00000
Fish and fish products, including molluscs, crustaceans and echinoderms (MCE) (09.0): 2.0000010.00000
Eggs and egg products (10.0): --
Sweeteners, including honey (11.0): --
Salts, spices, soups, sauces, salads, protein products, etc. (12.0): 5.0000025.00000
Foodstuffs intended for particular nutritional uses (13.0): 10.0000050.00000
Non-alcoholic ("soft") beverages, excl. dairy products (14.1): 5.0000025.00000
Alcoholic beverages, incl. alcohol-free and low-alcoholic counterparts (14.2): 10.0000050.00000
Ready-to-eat savouries (15.0): 20.00000100.00000
Composite foods (e.g. casseroles, meat pies, mincemeat) - foods that could not be placed in categories 01.0 - 15.0 (16.0): 5.0000025.00000
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Safety References:
European Food Safety Athority(efsa): Flavor usage levels; Subacute, Subchronic, Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies...
European Food Safety Authority (EFSA) reference(s):
Flavouring Group Evaluation 25, (FGE.25)[1] - Aliphatic and aromatic hydrocarbons from chemical group 31 - Scientific Opinion of the Panel on Food Additives, Flavourings, Processing Aids and Materials in Contact with Food
View page or View pdf
Flavouring Group Evaluation 78 (FGE.78)[1] - Consideration of Aliphatic and alicyclic and aromatic hydrocarbons evaluated by JECFA (63rd meeting) structurally related to aliphatic and aromatic hydrocarbons evaluated by EFSA in FGE.25 - Scientific Opinion of the Panel on Food Additives,Flavourings, Processing Aids and Materials in Contact with Food (AFC)
View page or View pdf
Scientific Opinion on Flavouring Group Evaluation 25Rev1: Aliphatic and aromatic hydrocarbons from chemical group 31
View page or View pdf
Scientific Opinion on Flavouring Group Evaluation 78, Revision 1 (FGE.78Rev1): Consideration of aliphatic and alicyclic and aromatic hydrocarbons evaluated by JECFA (63rd meeting) structurally related to aliphatic and aromatic hydrocarbons evaluated by EFSA in FGE.25Rev2
View page or View pdf
Scientific Opinion on Flavouring Group Evaluation 25, Revision 2 (FGE.25Rev2): Aliphatic and aromatic hydrocarbons from chemical group 31
View page or View pdf
Scientific opinion on Flavouring Group Evaluation 25, Revision 3 (FGE.25Rev3): Aliphatic hydrocarbons from chemical group 31
View page or View pdf
EPI System: View
Cancer Citations: Search
Toxicology Citations: Search
EPA ACToR: Toxicology Data
EPA Substance Registry Services (SRS): Registry
Laboratory Chemical Safety Summary : 6436582
National Institute of Allergy and Infectious Diseases: Data
 (1E,6E)-1-methyl-5-methylidene-8-propan-2-ylcyclodeca-1,6-diene
Chemidplus: 0023986745
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References:
 (1E,6E)-1-methyl-5-methylidene-8-propan-2-ylcyclodeca-1,6-diene
NIST Chemistry WebBook: Search Inchi
Pubchem (cid): 6436582
Pubchem (sid): 135126727
Flavornet: 23986-74-5
Pherobase: View
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Other Information:
(IUPAC): Atomic Weights of the Elements 2009
(IUPAC): Atomic Weights of the Elements 2009 (pdf)
Videos: The Periodic Table of Videos
tgsc: Atomic Weights use for this web site
(IUPAC): Periodic Table of the Elements
CHEBI: View
HMDB (The Human Metabolome Database): Search
FooDB: FDB029740
VCF-Online: VCF Volatile Compounds in Food
ChemSpider: View
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Potential Blenders and core components note
 
None Found
 
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Potential Uses:
None Found
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Occurrence (nature, food, other): note
 mandarin fruit juice - 0.001 mg/kg
Search  Picture
 pseudotsuga japonica oil
Search Trop  Picture
 ravintsara leaf oil @ 0.07%%
Data  GC  Search  Picture
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Synonyms:
1,6-cyclodecadiene, 1-methyl-5-methylene-8-(1-methylethyl)-, (1E,6E)-
(E)-germacra-1(10),4(14),5-triene
(1E,5E,7?)-germacra-1(10),4(15),5-triene
(E)-1(10),4(14),5-germacratriene
1(10),4(14),5-germacratriene
 germacrene D natural
(E)-1-methyl-5-methylene-7-(1-methyl ethyl)-1,6-cyclodecadiene
(1E,6E)-1-methyl-5-methylidene-8-(propan-2-yl)cyclodeca-1,6-diene
(1E,6E)-1-methyl-5-methylidene-8-propan-2-ylcyclodeca-1,6-diene
(E)-3-isopropyl-6-methyl-10-methylene cyclodeca-1,6-diene
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