2-Undecenal
- CAS No.
- 2463-77-6
- Chemical Name:
- 2-Undecenal
- Synonyms
- Undec-2-enal;FEMA 3423;3-Octylacrolein;2-UNDECENAL;2-UNDECEN-1-AL;2-Undecenal,96%;2-undecylenealdehyde;TRANS-2-UNDECEN-1-AL;2-Undecenal USP/EP/BP;TRANS-2-HENDECEN-1-AL
- CBNumber:
- CB3199934
- Molecular Formula:
- C11H20O
- Molecular Weight:
- 168.28
- MDL Number:
- MFCD00014680
- MOL File:
- 2463-77-6.mol
- MSDS File:
- SDS
| Melting point | -12°C (estimate) |
|---|---|
| Boiling point | 115 °C10 mm Hg(lit.) |
| Density | 0.849 g/mL at 25 °C(lit.) |
| FEMA | 3423 | 2-UNDECENAL |
| refractive index |
n |
| Flash point | >230 °F |
| Odor | at 1.00 % in dipropylene glycol. fresh fruity orange peel |
| Odor Type | fruity |
| JECFA Number | 1366 |
| LogP | 4.23 |
| Substances Added to Food (formerly EAFUS) | 2-UNDECENAL |
| EWG's Food Scores | 1 |
| FDA UNII | 090E982ABR |
| NIST Chemistry Reference | 2-Undecenal(2463-77-6) |
| EPA Substance Registry System | 2-Undecenal (2463-77-6) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H315-H319-H411 |
| Precautionary statements | P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362 |
| Risk Statements | 36/38 |
| Safety Statements | 26-36 |
| WGK Germany | 3 |
2-Undecenal price
2-Undecenal Chemical Properties,Uses,Production
Chemical Properties
2-Undecenal has a powerful, fresh aldehydic odor. The commercial product is a mixture of several isomers of undecylenic aldehyde. This compound exhibits fungistatic activity.
Physical properties
Colorless or very pale straw-colored oily
liquid.
Insoluble in water, soluble in alcohol and
oils.
Occurrence
Reported found among the volatile components in fish products, also formed in the oxidative decomposition of heated lard; its presence in nature has been reported in cranberry and bilberry, milk, cooked chicken, heated beef and pork, roasted filberts, roasted peanuts, pecans, coriander seed and leaf, soybean, kiwifruit and potato chips.
Definition
ChEBI: 2-undecenal is an undecenal in which the C=C bond is located at the 2-3 position. It is an undecenal, a n-alk-2-enal and a volatile organic compound.
Preparation
2-Undecenal can be produced by condensation of Acetaldehyde with Nonanal. It can also be produced via alphu-Bromo undecanoic acid.
Taste threshold values
Taste characteristics at 15 ppm: waxy, addehydic, green, with a citrus and meaty nuance.
2-Undecenal Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Kingfiner Technology Development Co.Ltd | +86-15532196582 +86-15373005021 | lisa@kingfinertech.com | China | 3009 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28172 | 58 |
| Xiamen AmoyChem Co., Ltd | +86-86-5926051114 +8618959220845 | sales@amoychem.com | China | 6383 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29810 | 58 |
| SIMAGCHEM CORP | +86-13806087780 | sale@simagchem.com | China | 17365 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-029-89586680 +86-18192503167 | 1026@dideu.com | China | 7724 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 | info@dycnchem.com | China | 52849 | 58 |
| Hebei Weibang Biotechnology Co., Ltd | +8617732866630 | bess@weibangbio.com | China | 18151 | 58 |
| PT CHEM GROUP LIMITED | +86-85511178; +86-85511178; | peter68@ptchemgroup.com | China | 35425 | 58 |
View Lastest Price from 2-Undecenal manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2024-05-15 | 2-Undecenal
2463-77-6
|
US $0.00-0.00 / kg | 1kg | 99% | 500000kg | Hebei Kingfiner Technology Development Co.Ltd | |
 |
2020-02-26 | (E)-undec-2-enal
2463-77-6
|
US $0.00-0.00 / Kg | 100G | 99.0%+ | 100 tons | Shaanxi Dideu Medichem Co. Ltd | |
 |
2019-12-26 | 2-Undecenal
2463-77-6
|
US $6.60 / KG | 1KG | 97%-99% | 1kg-1000kg | Career Henan Chemical Co |
-
- 2-Undecenal
2463-77-6
- US $0.00-0.00 / kg
- 99%
- Hebei Kingfiner Technology Development Co.Ltd
-
- (E)-undec-2-enal
2463-77-6
- US $0.00-0.00 / Kg
- 99.0%+
- Shaanxi Dideu Medichem Co. Ltd
-
- 2-Undecenal
2463-77-6
- US $6.60 / KG
- 97%-99%
- Career Henan Chemical Co