1,3,5-Undecatriene
Synonym(s):galbanum decatriene
- CAS NO.：16356-11-9
- Empirical Formula: C11H18
- Molecular Weight: 150.26
- MDL number: MFCD00015699
- EINECS: 240-416-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-09-12 18:52:49
What is 1,3,5-Undecatriene?
Chemical properties
1,3,5-Undecatriene has a green, melon, pineapple and fruity odor.
Occurrence
Reported found in apple, celery, kiwi, mandarin, parsley, passion fruit, pear, peach, pineapple, peppermint and galbanum oil.
Preparation
By dehydration of undeca-1,5-dien-3-ol.
Taste threshold values
Green, vegetative, waxy, cucumber with chicken fatty and fruit notes
Properties of 1,3,5-Undecatriene
| Boiling point: | 280-285 °C (lit.) |
| Density | 0.79 g/mL at 25 °C (lit.) |
| refractive index | n |
| FEMA | 3795 | 1,3,5-UNDECATRIENE |
| Flash point: | 172 °F |
| storage temp. | Refrigerator |
| form | clear liquid |
| color | Colorless to Light yellow |
| Odor | at 1.00 % in dipropylene glycol. fresh green greasy resin galbanum green pepper |
| JECFA Number | 1341 |
| CAS DataBase Reference | 16356-11-9(CAS DataBase Reference) |
| EPA Substance Registry System | 1,3,5-Undecatriene (16356-11-9) |
Safety information for 1,3,5-Undecatriene
| Signal word | Danger |
| Pictogram(s) |
 Health Hazard GHS08 |
| GHS Hazard Statements |
H227:Flammable liquids H304:Aspiration hazard |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P280:Wear protective gloves/protective clothing/eye protection/face protection. P370+P378:In case of fire: Use … for extinction. P405:Store locked up. P403+P235:Store in a well-ventilated place. Keep cool. P501:Dispose of contents/container to..… |
Computed Descriptors for 1,3,5-Undecatriene
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