FEMA 3766
- CAS No.
- 17587-33-6
- Chemical Name:
- FEMA 3766
- Synonyms
- FEMA 3766;2,6-Nonadienal;T2 T6 NONADIENAL;(e,e)-6-nonadienal;(E,E)-2,6-nonadienal;e,e-2,6-NONADIEN-1-AL;(2E,6E)-2,6-Nonadienal;2,6-Nonadienal, (E,E)-;(2E,6E)-nona-2,6-dienal;2,6-Nonadienal, (2E,6E)-
- CBNumber:
- CB3698417
- Molecular Formula:
- C9H14O
- Molecular Weight:
- 138.21
- MDL Number:
- MOL File:
- 17587-33-6.mol
| Boiling point | 57 °C0.6 mm Hg(lit.) |
|---|---|
| Density | 0.875 g/mL at 25 °C(lit.) |
| FEMA | 3766 | 2-TRANS-6-TRANS-NONADIENAL |
| refractive index |
n |
| Flash point | 189 °F |
| storage temp. | 0-6°C |
| solubility | Practically insoluble in water, soluble in alcohol, Propylene glycol and oils. |
| form | Almost colourless or very pale yellowish oil. |
| Odor | at 1.00 % in dipropylene glycol. fresh citrus green cucumber melon |
| Odor Type | green |
| JECFA Number | 1187 |
| LogP | 2.60 |
| Substances Added to Food (formerly EAFUS) | 2-TRANS-6-TRANS-NONADIENAL |
| FDA UNII | XB6T1Z4FH7 |
| EPA Substance Registry System | 2,6-Nonadienal, (2E,6E)- (17587-33-6) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H319-H315 |
| Precautionary statements | P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P |
| Safety Statements | 24/25 |
| WGK Germany | 3 |
| RTECS | RA5391720 |
FEMA 3766 price More Price(6)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | W376604 | trans,trans-2,6-Nonadienal ≥95%, stabilized, FG | 17587-33-6 | sample-k | $84.4 | 2024-03-01 | Buy |
| Sigma-Aldrich | W376604 | trans,trans-2,6-Nonadienal ≥95%, stabilized, FG | 17587-33-6 | 25g | $349 | 2024-03-01 | Buy |
| Sigma-Aldrich | W376604 | trans,trans-2,6-Nonadienal ≥95%, stabilized, FG | 17587-33-6 | 100g | $956 | 2024-03-01 | Buy |
| TRC | N649345 | (2E,6E)-2,6-Nonadienal | 17587-33-6 | 1g | $55 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | FFG0000443 | TRANS,TRANS-2,6-NONADIENAL 95.00% | 17587-33-6 | 25G | $1404.36 | 2021-12-16 | Buy |
FEMA 3766 Chemical Properties,Uses,Production
Description
2-trans-6-trans.Nonadienahas a tallowy odor.
Chemical Properties
clear colorless to pale yellowish liquid
Chemical Properties
2-trans, 6-trans-Nonadienal has a tallowy odor. This compound is also reported as having a powerful, green, vegetable odor.
Occurrence
Reported found in soybean oil, beef tallow, cold-stored butter, mango, lingonberry, cucumber, corn mint oil, lean fish, beer, trassi, buckwheat, shrimp and rooibus tea (Aspalathus linearis).
Uses
(2E,6E)-2,6-Nonadienal is a useful building block for organic synthesis.
Application
2-trans, 6-trans-Nonadienal would particularly be used in imitation Cucumber and as a trace ingredient in many green and fruity flavour types.
Production Methods
Most methods start with 3-Hexenol. 1) via Hexenyl iodide and its Grignard compound, with Acrolein to the carbinol. By treatment with Phosphorous tribromide and saponification is obtained the alcohol Nonadienol which can be oxidized to 2-trans, 6-trans-Nonadienal by Chromic acid oxidation. 2) from Dipropargyl via Octadi-yne to Nonadiynal-diethylacetal, followed by selective hydrogenation to Nonadienal diethylacetal which yields 2-trans, 6-trans-Nonadienal by acid hydrolysis.
Aroma threshold values
Detection: 0.09 ppb
Taste threshold values
Taste characteristics at 1 ppm: fresh, green cucumber skin and watermelon with a fatty nuance
FEMA 3766 Preparation Products And Raw materials
Raw materials
Preparation Products
FEMA 3766 Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| R&D Scientific Inc. | +12266000236 | sales@rdscientific.com | Canada | 1353 | 58 |
| Shanghai Acmec Biochemical Technology Co., Ltd. | +undefined18621343501 | product@acmec-e.com | China | 33350 | 58 |
| Energy Chemical | 021-021-58432009 400-005-6266 | sales8178@energy-chemical.com | China | 44700 | 61 |
| Syntechem Co.,Ltd | info@syntechem.com | China | 12990 | 57 | |
| Sigma-Aldrich | 021-61415566 800-8193336 | orderCN@merckgroup.com | China | 51471 | 80 |
| Shenzhen Regent Biochemical Technology Co., Ltd. | 0755-0755-85201366 18938635012 | sales@regentsciences.com | China | 9303 | 58 |
| BOC Sciences | -- | info@bocsci.com | USA | 0 | 65 |
| Hubei Xinkang Pharmaceutical Chemical Co., Ltd | 027-59308705 18871579363 | 1248180077@qq.com | China | 9964 | 58 |
| Bide Pharmatech Ltd. | 400-1647117 15221909166 | product02@bidepharm.com | China | 63720 | 58 |
| Shaanxi Dideu Newmaterial Co., Ltd. | 029-63373950 15353716720 | 1052@dideu.com | China | 10011 | 58 |
View Lastest Price from FEMA 3766 manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2024-02-02 | trans,trans-2,6-Nonadienal
17587-33-6
|
US $900.00 / g | 100g | 99 % | 500 Kg | R&D Scientific Inc. |
-
- trans,trans-2,6-Nonadienal
17587-33-6
- US $900.00 / g
- 99 %
- R&D Scientific Inc.