[(E)-hex-2-enyl] hexanoate (Click)
IUPAC Name: [(E)-hex-2-enyl] hexanoate 
Std.InChI: InChI=1S/C12H22O2/c1-3-5-7-9-11-14-12(13)10-8-6-4-2/h7,9H,3-6,8,10-11H2,1-2H3/b9-7+ 
InChI: InChI=1/C12H22O2/c1-3-5-7-9-11-14-12(13)10-8-6-4-2/h7,9H,3-6,8,10-11H2,1-2H3/b9-7+ 
Std.InChIKey: UQPLEMTXCSYMEK-VQHVLOKHSA-N 
InChIKey: UQPLEMTXCSYMEK-VQHVLOKHBN 
SMILES: CCCCCC(=O)OC/C=C/CCC 
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| CAS Number:  | 53398-86-0 |  
| ECHA EC Number:  | 258-519-5 |  
| FDA UNII:  | CF5RIO6PQE |  
| MDL:  | MFCD00036551 |  
| FEMA Number:  | 3983 |  
| XlogP3-AA:  | 3.90 (est) |  
| Molecular Weight:  | 198.30574000 |  
| Formula:  | C12 H22 O2 |  
| NMR Predictor:  | Predict |  
| Also(can) Contains:  | hexanoic acid 2.00% to 3.00% |  
|   | 2-hexen-1-ol 2.00% to 3.00% |  
| EFSA/JECFA Comments:  | At least 93%; secondary components 2-3% hexanoic acid and 2-3% 2-hexenol. (EFSA) |  
| 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 |  
| JECFA Food Flavoring:  | 1381  (E)-2-hexenyl hexanoate |  
| Flavis Number:  | 09.398 (Old) |  
| EU SANCO Food Flavourings:  | 09.398  hex-(2E)-enyl hexanoate
 
  |  
| FEMA Number:  | 3983  (E)-2-hexenyl hexanoate |  
| FDA Mainterm:  |  2-HEXENYL HEXANOATE, TRANS- |  
 
Physical Properties:  
| Appearance:  | colorless clear liquid (est) |  
| Assay:  |  93.00 to 100.00 % 
 |  
| Food Chemicals Codex Listed:  | No |  
| Specific Gravity:  | 0.87300 to 0.88000 @  25.00 °C.
 |  
| Pounds per Gallon - (est).:  |  7.264 to  7.322
 |  
| Refractive Index:  | 1.43300 to 1.44000 @  20.00 °C.
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| Boiling Point:  |  125.00 °C. @   25.00 mm Hg
 |  
| Boiling Point:  |   90.00 °C. @    4.00 mm Hg
 |  
| Acid Value:  |   2.00 max. KOH/g
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| Vapor Pressure:  | 0.016000 mm/Hg @  25.00 °C. (est) |  
| Vapor Density:  | >1  ( Air = 1 ) |  
| Flash Point:  |  217.00 °F. TCC (  102.78 °C. )
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| logP (o/w):  |   4.655 (est) |  
 
Organoleptic Properties:  
| Odor Type:  | green |  
| Odor Strength:  | medium |  
Odor Description:  at 100.00 %.  | green natural cognac herbal waxy clean Luebke, William  tgsc, (2009) |  
| Odor sample from:  | Apiscent Labs, LLC |  
| Substantivity:  | 21 hour(s) at 100.00 % |  
|   |   |  
 
Cosmetic Information:  
Suppliers:  
Safety Information:  
| 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.
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|   |  
| 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 |  |  
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| Hazard statement(s) |  
| None found. |  
| Precautionary statement(s) |  
| None found. |  
| Human Experience:  |  
|   | 2% in petrolatum produced no irritation or sensitization in humans. |  
| Oral/Parenteral Toxicity:  |  |   | 
oral-rat LD50  > 5000 mg/kg Apiscent Labs, LLC
  
 |  
| Dermal Toxicity:  |  |   | 
skin-rabbit LD50 > 5000 mg/kg Apiscent Labs, LLC
  
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| Inhalation Toxicity:  |  |   | 
Not determined
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Safety in Use Information:  
| Category:  | flavor and fragrance agents |  
| Maximised Survey-derived Daily Intakes (MSDI-EU):  | ND (μg/capita/day) |  
| Maximised Survey-derived Daily Intakes (MSDI-USA):  | 0.09 (μg/capita/day) |  
| Structure Class:  | I |  
| Recommendation for (E)-2-hexen-1-yl hexanoate usage levels up to:  |  |   |     5.0000 % in the fragrance concentrate.
 |  
|   |  
| 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 on the "Resources" link. |  
| publication number: 20 |  
|   | average usual ppm | average maximum ppm |  
| baked goods:  | - | - |  
| beverages(nonalcoholic):  | 0.50000 | 5.00000 |  
| beverages(alcoholic):  | - | - |  
| breakfast cereal:  | - | - |  
| cheese:  | - | - |  
| chewing gum:  | - | - |  
| condiments / relishes:  | - | - |  
| confectionery froastings:  | - | - |  
| egg products:  | - | - |  
| fats / oils:  | - | - |  
| fish products:  | - | - |  
| frozen dairy:  | - | - |  
| fruit ices:  | - | - |  
| gelatins / puddings:  | - | - |  
| granulated sugar:  | - | - |  
| gravies:  | - | - |  
| hard candy:  | - | - |  
| 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:  | - | - |  
 
Safety References:  
References:  
Other Information:  
Potential Blenders and core components  note 
Potential Uses:  
Natural Occurrence in:  note 
Synonyms:  
|   | hex-(2E)-enyl hexanoate |  | (2E)- | hex-2-en-1-yl hexanoate |  | (E)- | hex-2-enyl hexanoate |  | [(E)- | hex-2-enyl] hexanoate |  |   | hexanoic acid (2E)-2-hexenyl ester |  |   | hexanoic acid (E)-hex-2-en-1-yl ester |  | (E)- | hexanoic acid 2-hexenyl ester |  |   | hexanoic acid, (2E)-2-hexen-1-yl ester |  |   | hexanoic acid, (2E)-2-hexenyl ester |  |   | hexanoic acid, 2-hexenyl ester, (E)- |  | (E)-2- | hexen-1-yl caproate |  | 2- | hexen-1-yl caproate |  | trans-2- | hexen-1-yl caproate |  | (E)-2- | hexen-1-yl hexanoate |  | trans-2- | hexen-1-yl hexanoate |  | (E)-2- | hexenyl caproate |  | trans-2- | hexenyl caproate |  | trans-2- | hexenyl caproate (hexanoate) |  | (E)-2- | hexenyl hexanoate |  | T2  | hexenyl hexanoate |  | trans-2- | hexenyl hexanoate |  
 
Articles:  
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