ChemicalBook > Product Catalog >Flavors and fragrances >Synthetic fragrances >Aldehydes spices >Terpene aldehyde >2-Undecenal
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
- MOL File:
- 2463-77-6.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/6/28 14:28:14
| 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 |
| 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 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.
Preparation
2-Undecenal can be produced by condensation of Acetaldehyde with Nonanal. It can also be produced via alphu-Bromo undecanoic acid.
2-Undecenal Preparation Products And Raw materials
Global( 47)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| CHEMSWORTH | +91-261-2397244 | New Delhi, India | 6707 | 30 | Inquiry |
| Hebei Kingfiner Technology Development Co.Ltd | +86-15532196582 +86-15373005021 | China | 2989 | 58 | Inquiry |
| Xiamen AmoyChem Co., Ltd | +86-592-6051114 +8618959220845 | China | 6387 | 58 | Inquiry |
| career henan chemical co | +86-0371-86658258 +8613203830695 | China | 29826 | 58 | Inquiry |
| SIMAGCHEM CORP | +86-13806087780 | China | 17367 | 58 | Inquiry |
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 | China | 34571 | 58 | Inquiry |
| Shaanxi Dideu Medichem Co. Ltd | +86-029-89586680 +86-18192503167 | China | 9030 | 58 | Inquiry |
| Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 | China | 52861 | 58 | Inquiry |
| Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503259 +86-19930503259 | China | 18435 | 58 | Inquiry |
| PT CHEM GROUP LIMITED | +86-85511178 +86-85511178 | China | 35451 | 58 | Inquiry |
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TRANS-2-HENDECEN-1-AL
TRANS-2-UNDECEN-1-AL
TRANS-2-UNDECEN-1-YL ALDEHYDE
2-UNDECENAL
2-UNDECEN-1-AL
2-Undecenal,96%
2-undecylenealdehyde
2-Undecenal USP/EP/BP
FEMA 3423
3-Octylacrolein
Undec-2-enal
2463-77-6
5348-07-0