We have found 46587 results matching your criteria.
Please wait while we search...

General Material Information

Preferred name 2,6-nonadien-1-ol
Trivial Name 2,6-Nonadien-1-ol
Short Description violet leaf alcohol
Formula C9 H16 O
CAS Number 7786-44-9
FEMA Number 2780
Flavis Number 2.049
ECHA Number 232-097-2
FDA UNII Search
COE Number 589
xLogP3-AA 2.10 (est)
NMR Predictor External link
JECFA Food Flavoring 1184 2,6-nonadien-1-ol
FDA Patent No longer provide for the use of these seven synthetic flavoring substances
FDA Mainterm 7786-44-9 ; 2,6-NONADIEN-1-OL
Synonyms
  • nona-2,6-dien-1-ol
  • nona-2,6-dienol
  • 2,6-nonadien-1-ol
  • 2,6-nonadienol
  • violet leaf alcohol
  • Cucumber alcohol
  • Violet-leaf alcohol
  • 2,6-Nonadienol

US / EU / FDA / JECFA / FEMA / Scholar / Patents

Google Scholar Start search
Google Books Start search
Google Patents Start search
Perfumer & Flavorists Start search
EU Patents Start search
PubMeb Start search
NCBI Start search

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
FDA Substances Added to Food (formerly EAFUS):View
HMDB (The Human Metabolome Database):HMDB31262
FooDB:FDB003302
Export Tariff Code:2905.29.9000
Typical G.C.
VCF-Online:VCF Volatile Compounds in Food
ChemSpider:View

PhysChem Properties

Material listed in food chemical codex No
Molecular weight 140.2257232666
Specific gravity @ 25 °C
Pounds per Gallon 7.156 to 7.322
Refractive Index 1.463 to 1.465 @ 20 °C
Acid Value 1 max KOH/g
Vapor Pressure 0.054 mmHg @ 25 °C
Flash Point TCC Value 80 °C TCC
logP (o/w) 2.614 est
Storage notes Store in cool, dry place in tightly sealed containers, protected from heat and light. store under nitrogen.
Solubility
alcohol Yes
dipropylene glycol Yes
water, very slightly Yes
water, 963.8 mg/L @ 25 °C (est) Yes
water No

Organoleptic Properties

Odor Type: Green
green, cucumber, vegetable
Odor strength high , recommend smelling in a 0.10 % solution or less
Substantivity 168 hour(s) at 100.00 %
General comment At 0.10 % in dipropylene glycol. green cucumber vegetable
Flavor Type: Green
green, apple, melon, cucumber skin, fatty
General comment Powerful, green, apple, and melon. cucumber-peel in high dilution, fatty
Melon, cucumber, strawberry, green apple, and other fruit flavors. Also good for mushroom. Powerful, green, apple, and melon. Cucumber-peel in high dilution, fatty

Occurrences

Potential Uses

Applications
Odor purposes Cucumber, Floral, Green, Violet
Cosmetic purposes Perfuming agents

Safety Information

Safety information

Preferred SDS: View
European information :
Most important hazard(s):
None - None found.
S 02 - Keep out of the reach of children.
S 24/25 - Avoid contact with skin and eyes.
S 36 - Wear suitable protective clothing.
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.
Human Experience:
1% in petrolatum produced no irritation or sensitization in humans.
Oral/Parenteral Toxicity:
oral-mouse LD50 > 5000 mg/kg
A constituent of violet leaves as well as of cucumber, Nonadienol is effective in a wide range of applications in adding a natural melon-cucumber note. It is olfactively similar to Nonadienal but is fruitier and less leafy. More stable than Nonadienal, it extends the application range of this olfactive family and can also be used in combination.

Dermal Toxicity:
skin-guinea pig LD50 > 5000 mg/kg
A constituent of violet leaves as well as of cucumber, Nonadienol is effective in a wide range of applications in adding a natural melon-cucumber note. It is olfactively similar to Nonadienal but is fruitier and less leafy. More stable than Nonadienal, it extends the application range of this olfactive family and can also be used in combination.

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 2,6-nonadien-1-ol usage levels up to:
0.1000 % in the fragrance concentrate.
Maximised Survey-derived Daily Intakes (MSDI-EU): 9.10 (μg/capita/day)
Maximised Survey-derived Daily Intakes (MSDI-USA): 1.00 (μg/capita/day)
Modified Theoretical Added Maximum Daily Intake (mTAMDI): 120 (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: 3
Click here to view publication 3
average usual ppmaverage maximum ppm
baked goods: -0.01000
beverages(nonalcoholic): -0.01000
beverages(alcoholic): -0.01000
breakfast cereal: --
cheese: --
chewing gum: --
condiments / relishes: --
confectionery froastings: --
egg products: --
fats / oils: --
fish products: --
frozen dairy: -0.05000
fruit ices: -0.05000
gelatins / puddings: --
granulated sugar: --
gravies: --
hard candy: 0.050000.50000
imitation dairy: --
instant coffee / tea: --
jams / jellies: --
meat products: --
milk products: --
nut products: --
other grains: --
poultry: --
processed fruits: --
processed vegetables: --
reconstituted vegetables: --
seasonings / flavors: --
snack foods: --
soft candy: --
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): 0.420000.89000
Fats and oils, and fat emulsions (type water-in-oil) (02.0): 0.050000.05000
Edible ices, including sherbet and sorbet (03.0): --
Processed fruit (04.1): --
Processed vegetables (incl. mushrooms & fungi, roots & tubers, pulses and legumes), and nuts & seeds (04.2): 0.200000.30000
Confectionery (05.0): 0.440001.04000
Chewing gum (05.3): --
Cereals and cereal products, incl. flours & starches from roots & tubers, pulses & legumes, excluding bakery (06.0): 0.170000.54000
Bakery wares (07.0): 0.250000.63000
Meat and meat products, including poultry and game (08.0): --
Fish and fish products, including molluscs, crustaceans and echinoderms (MCE) (09.0): --
Eggs and egg products (10.0): --
Sweeteners, including honey (11.0): --
Salts, spices, soups, sauces, salads, protein products, etc. (12.0): 0.010000.01000
Foodstuffs intended for particular nutritional uses (13.0): --
Non-alcoholic ("soft") beverages, excl. dairy products (14.1): 0.150000.53000
Alcoholic beverages, incl. alcohol-free and low-alcoholic counterparts (14.2): 0.190000.48000
Ready-to-eat savouries (15.0): 0.020000.03000
Composite foods (e.g. casseroles, meat pies, mincemeat) - foods that could not be placed in categories 01.0 - 15.0 (16.0): --

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):

EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF)
View page or View pdf

Scientific Opinion on Flavouring Group Evaluation 200, Revision 1 (FGE.200 Rev.1): 74 a,ß-unsaturated aliphatic aldehydes and precursors from chemical subgroup 1.1.1 of FGE.19
View page or View pdf

Safety and efficacy of 26 compounds belonging to chemical group 3 (a,ß-unsaturated straight-chain and branched-chain aliphatic primary alcohols, aldehydes, acids and esters) when used as flavourings for all animal species and categories
View page or View pdf

Scientific Opinion on Flavouring Group Evaluation 70, Revision 1 (FGE.70Rev1): consideration of aliphatic, linear, a,ß-unsaturated, di- and trienals and related alcohols, acids and esters evaluated by JECFA (61st-68th-69th meeting)
View page or View pdf

EPI System: View
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA Substance Registry Services (TSCA):7786-44-9
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :34134
National Institute of Allergy and Infectious Diseases:Data
WGK Germany:2
nona-2,6-dien-1-ol
Chemidplus:0007786449