(E+Z)-2,4,8-trimethyl-3,7-nonadien-2-ol
trans- and cis-2,4,8-trimethyl-3,7-nonadien-2-ol
 
Notes:
Used as a food additive [EAFUS]
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2,4,8-trimethylnona-3,7-dien-2-ol (Click)
CAS Number: 479547-57-4Picture of molecule
FDA UNII: M0R3D3O8KC
Molecular Weight: 182.30654000
Formula: C12 H22 O
NMR Predictor: Predict (works with chrome or firefox)
EFSA/JECFA Comments: Mixture of (Z)- and (E)- isomer (EFFA. 2010). Specifications (EFFA. 2010).
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
IBM Patents: Obtain
Pubchem Patents: Search
JECFA Food Flavoring: 1645  (E)- and (Z)-2,4,8-trimethyl-3,7-nonadien-2-ol
Flavis Number: 02.251 (Old)
DG SANTE Food Flavourings: 02.251  trans- and cis-2,4,8-trimethyl-3,7-nonadien-2-ol
FEMA Number: 4211  trans- and cis-2,4,8-trimethyl-3,7-nonadien-2-ol
FDA Mainterm: TRANS- AND CIS-2,4,8-TRIMETHYL-3,7-NONA-DIEN-2-OL
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Physical Properties:
Appearance: colorless clear liquid (est)
Assay: 96.00 to 100.00 % 
Food Chemicals Codex Listed: No
Specific Gravity: 0.85700 to 0.86700 @  25.00 °C.
Pounds per Gallon - (est).: 7.131 to  7.214
Refractive Index: 1.46300 to 1.47100 @  20.00 °C.
Boiling Point: 70.00 to  72.00 °C. @ 1.50 mm Hg
Boiling Point: 252.00 to  253.00 °C. @ 760.00 mm Hg (est)
Acid Value: 1.00 max. KOH/g
Vapor Pressure: 0.003000 mm/Hg @ 25.00 °C. (est)
Flash Point: 195.00 °F. TCC ( 90.40 °C. ) (est)
logP (o/w): 3.976 (est)
Soluble in:
 alcohol
 water, 34.06 mg/L @ 25 °C (est)
Insoluble in:
 water
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Organoleptic Properties:
Odor Type: earthy
Odor Strength: medium
 earthy  herbal  pine  melon  
Odor Description:
at 100.00 %. 
earthy, herbal, pine, and melon
  
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Cosmetic Information:
None found
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Suppliers:
Axsyn
For experimental / research use only.
3,7--Nonadien-2-ol,2,4,8-trimethyl-
Parchem
(E,Z)-2,4,8-trimethyl-3,7-nonadien-2-ol
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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+Z)-2,4,8-trimethyl-3,7-nonadien-2-ol usage levels up to:
  4.0000 % in the fragrance concentrate.
 
Maximised Survey-derived Daily Intakes (MSDI-EU): 3.00 (μg/capita/day)
Maximised Survey-derived Daily Intakes (MSDI-USA): 1.00 (μg/capita/day)
Modified Theoretical Added Maximum Daily Intake (mTAMDI): 19 (μg/person/day)
Threshold of Concern:1800 (μg/person/day)
Structure Class: I
Use levels for FEMA GRAS flavoring substances on which the FEMA Expert Panel based its judgments that the substances are generally recognized as safe (GRAS).
The Expert Panel also publishes separate extensive reviews of scientific information on all FEMA GRAS flavoring substances and can be found at FEMA Flavor Ingredient Library
publication number: 22
Click here to view publication 22
 average usual ppmaverage maximum ppm
baked goods: --
beverages(nonalcoholic): 2.0000010.00000
beverages(alcoholic): 5.0000050.00000
breakfast cereal: 5.0000025.00000
cheese: --
chewing gum: --
condiments / relishes: --
confectionery froastings: 5.0000020.00000
egg products: --
fats / oils: --
fish products: --
frozen dairy: --
fruit ices: 2.0000010.00000
gelatins / puddings: 5.0000020.00000
granulated sugar: --
gravies: --
hard candy: 5.0000025.00000
imitation dairy: --
instant coffee / tea: 2.0000020.00000
jams / jellies: --
meat products: --
milk products: --
nut products: --
other grains: --
poultry: --
processed fruits: --
processed vegetables: --
reconstituted vegetables: --
seasonings / flavors: --
snack foods: --
soft candy: 5.0000025.00000
soups: --
sugar substitutes: --
sweet sauces: --
 
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): 0.000500.01250
Fats and oils, and fat emulsions (type water-in-oil) (02.0): 0.000500.01250
Edible ices, including sherbet and sorbet (03.0): 0.005000.12500
Processed fruit (04.1): 0.005000.01250
Processed vegetables (incl. mushrooms & fungi, roots & tubers, pulses and legumes), and nuts & seeds (04.2): 0.005000.01250
Confectionery (05.0): 0.050001.25000
Cereals and cereal products, incl. flours & starches from roots & tubers, pulses & legumes, excluding bakery (06.0): --
Bakery wares (07.0): 0.005000.12500
Meat and meat products, including poultry and game (08.0): 0.000500.01250
Fish and fish products, including molluscs, crustaceans and echinoderms (MCE) (09.0): 0.000500.01250
Eggs and egg products (10.0): --
Sweeteners, including honey (11.0): --
Salts, spices, soups, sauces, salads, protein products, etc. (12.0): 0.000500.01250
Foodstuffs intended for particular nutritional uses (13.0): --
Non-alcoholic ("soft") beverages, excl. dairy products (14.1): 0.050001.25000
Alcoholic beverages, incl. alcohol-free and low-alcoholic counterparts (14.2): 0.050001.25000
Ready-to-eat savouries (15.0): 0.000500.01250
Composite foods (e.g. casseroles, meat pies, mincemeat) - foods that could not be placed in categories 01.0 - 15.0 (16.0): 0.000500.01250
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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):
Scientific Opinion on Flavouring Group Evaluation 90 (FGE.90): Consideration of Aliphatic, acyclic and alicyclic terpenoid tertiary alcohols and structurally related substances evaluated by JECFA (68th meeting)FGE.18Rev1 (2009)
View page or View pdf
Scientific Opinion on Flavouring Group Evaluation 90, Revision 1 (FGE.90Rev1): consideration of six substances evaluated by JECFA (68th meeting) structurally related to aliphatic, alicyclic and aromatic saturated and unsaturated tertiary alcohols, aromatic tertiary alcohols and their esters evaluated by EFSA in FGE.18Rev1 and FGE.75Rev1
View page or View pdf
EPI System: View
EPA ACToR: Toxicology Data
EPA Substance Registry Services (SRS): Registry
Laboratory Chemical Safety Summary : 53422863
National Institute of Allergy and Infectious Diseases: Data
 2,4,8-trimethylnona-3,7-dien-2-ol
Chemidplus: 0479547574
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References:
 2,4,8-trimethylnona-3,7-dien-2-ol
NIST Chemistry WebBook: Search Inchi
Pubchem (cid): 53422863
Pubchem (sid): 125675278
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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
FDA Everything Added to Food in the United States (EAFUS): View
HMDB (The Human Metabolome Database): HMDB32542
FooDB: FDB010418
ChemSpider: View
Read: Under the conditions of intended use - New developments in the FEMA GRAS program and the safety assessment of flavor ingredients
Read: A GRAS assessment program for flavor ingredients
Read: Sensory testing for flavorings with modifying properties. Food Technology
Read: Criteria for the safety evaluation of flavoring substances
Read: A procedure for the safety evaluation of natural flavor complexes used as ingredients in food: essential oils
Read: FEMA Expert Panel: 30 Years of safety evaluation for the flavor industry
Read: Consumption ratio and food predominance of flavoring materials
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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
 not found in nature
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Synonyms:
 cranberry extra
trans-andcis-2,4,8-trimethyl-3,7-nona-dien-2-ol
(E)- and (Z)-2,4,8-trimethyl-3,7-nonadien-2-ol
trans- and cis-2,4,8-trimethyl-3,7-nonadien-2-ol
2,4,8-trimethylnona-3,7-dien-2-ol
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