ChemicalBook >> CAS DataBase List >>Butyl undecylenate
Butyl undecylenate
- CAS No.
- 109-42-2
- Chemical Name:
- Butyl undecylenate
- Synonyms
- FEMA 2216;BUTYL 10-UNDECENOATE;butylundec-10;Butyl undecylate;Butyl undecylenate;BUTYL UNDECYLENOATE;N-BUTYL UNDECYLENATE;butylundec-10-enoate;butyl10-undecylenate;Butyl 10-undecylenate
- CBNumber:
- CB3368552
- Molecular Formula:
- C15H28O2
- Molecular Weight:
- 240.38
- MDL Number:
- MFCD00048776
- MOL File:
- 109-42-2.mol
- MSDS File:
- SDS
Last updated:2026-09-12 18:52:01
| Melting point | 1.3°C (estimate) |
|---|---|
| Boiling point | 249-254 °C/756 mmHg (lit.) |
| Density | 0.87 g/mL at 25 °C (lit.) |
| refractive index |
n |
| FEMA | 2216 | BUTYL 10-UNDECENOATE |
| FLAVIS Number | 09.238 | Butyl undec-10-enoate |
| Flash point | >230 °F |
| storage temp. | 2-8°C |
| Odor | at 100.00 %. fatty butter wine floral fruity |
| Odor Type | fatty |
| biological source | synthetic |
| JECFA Number | 344 |
| Major Application | flavors and fragrances |
| Cosmetics Ingredients Functions | PERFUMING |
| InChI | 1S/C15H28O2/c1-3-5-7-8-9-10-11-12-13-15(16)17-14-6-4-2/h3H,1,4-14H2,2H3 |
| InChIKey | GRAORJFMGCQWRN-UHFFFAOYSA-N |
| SMILES | CCCCOC(=O)CCCCCCCCC=C |
| LogP | 6.04 |
| Substances Added to Food (formerly EAFUS) | BUTYL 10-UNDECENOATE |
| FDA 21 CFR | 172.515 |
| FDA UNII | O3OKK2UWV6 |
| EPA Substance Registry System | 10-Undecenoic acid, butyl ester (109-42-2) |
| UNSPSC Code | 12164502 |
| NACRES | NA.21 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H315-H319 |
| Precautionary statements | P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313 |
| PPE | Eyeshields, Gloves |
| WGK Germany | 2 |
| RTECS | YQ2978000 |
| TSCA | TSCA listed |
| Storage Class | 10 - Combustible liquids |
| Toxicity | rabbit,LD50,skin,> 5gm/kg (5000mg/kg),Food and Cosmetics Toxicology. Vol. 17, Pg. 729, 1979. |
Butyl undecylenate price More Price(23)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | W221600 | Butyl 10-undecenoate ≥98%, FG | 109-42-2 | 1kg | $159 | 2022-05-15 | Buy |
| Chem-Impex | 33892 | Butyl undec-10-enoate 98-100%(GC) | 109-42-2 | 25G | $36.65 | 2026-05-19 | Buy |
| Chem-Impex | 33892 | Butyl undec-10-enoate 98-100%(GC) | 109-42-2 | 100G | $82.12 | 2026-05-19 | Buy |
| Chem-Impex | 33892 | Butyl undec-10-enoate 98-100%(GC) | 109-42-2 | 250G | $151.03 | 2026-05-19 | Buy |
| Chem-Impex | 33892 | Butyl undec-10-enoate 98-100%(GC) | 109-42-2 | 1KG | $310.87 | 2026-05-19 | Buy |
Butyl undecylenate Chemical Properties, Uses, Production
Chemical Properties
Butyl 10-undecenoate has a slightly fatty, buttery, wine-like, unpleasant odor.
Uses
flavors and fragrances
Preparation
By esterification of the acid with n-butyl alcohol at the boiling point in the presence of concentrated H2SO4 or in benzene solution.
Definition
ChEBI: Butyl undecylenate is a fatty acid ester.
Safety Profile
Mildly toxic by ingestion. A slam irritant. When heated to decomposition it emits acrid smoke and irritating fumes.
Butyl undecylenate Preparation Products And Raw materials
Global Suppliers ( 77)
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| 3B Pharmachem (Wuhan) International Co.,Ltd. | 18930552037 | 3bsc@sina.com | China | 15813 | 69 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| jiliang chemicals | 21-62165282 | bidingchem@163.com | China | 1395 | 60 |
| XiaoGan ShenYuan ChemPharm co,ltd | 15527621225; 15527621225 | 1791901229@qq.com | China | 6743 | 52 |
| Bide Pharmatech Ltd. | 400-164-7117 18317119277 | product02@bidepharm.com | China | 40000 | 60 |
| Sigma-Aldrich | 021-61415566 800-8193336 | orderCN@merckgroup.com | China | 51389 | 80 |
| Zhengzhou Alfachem Co., Ltd. | 0371-53765687 18937137882 | 3969243885@qq.com | China | 7734 | 55 |
| Shanghai Qiao Chemical Science Co., Ltd | 021-58892003 | info@qiaochem.com | China | 6065 | 65 |
| Shanghai YuanYe Biotechnology Co., Ltd. | 15026964105 | 2881489226@qq.com | China | 89667 | 60 |
| Amadis Chemical Company Limited | 571-89925085 | sales@amadischem.com | China | 131885 | 58 |
View Latest Price from Butyl undecylenate manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-05-28 | Butyl Undecylenate
109-42-2
|
$2.00-5.00 | 1KG | 99% | 10000kg | Hebei Chuanghai Biotechnology Co,.LTD | |
 |
2025-05-23 | BUTYL UNDECYLENATE
109-42-2
|
$45.00 | 1kg | 99% | 20 tons | Hebei Zhuanglai Chemical Trading Co Ltd | |
 |
2024-04-18 | Butyl Undecylenate
109-42-2
|
$10.00 | 1kg | 99.6% | 100000 | Ouhuang Engineering Materials (Hubei) Co., Ltd |
-
- Butyl Undecylenate
109-42-2
- $2.00-5.00
- 99%
- Hebei Chuanghai Biotechnology Co,.LTD
-
- BUTYL UNDECYLENATE
109-42-2
- $45.00
- 99%
- Hebei Zhuanglai Chemical Trading Co Ltd
-
- Butyl Undecylenate
109-42-2
- $10.00
- 99.6%
- Ouhuang Engineering Materials (Hubei) Co., Ltd
109-42-2 (Butyl undecylenate) Related Search:
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BUTYL UNDECYLENOATE
N-BUTYL UNDECYLENATE
10-Undecenoicacid,butylester
Butyl 10-undecylenate
butyl10-undecylenate
butylundec-10
butylundec-10-enoate
n-Butyl 10-undecenoate
undec-10-enoicacidbutylester
BUTYL 10-UNDECENOATE 98+%
NATURAL BUTYL UNDECYLENATE
Butyl undecylenate≥ 98% (GC)
BUTYL UNDECYLENATE USP/EP/BP
Butyl undecylate
BUTYL 10-UNDECENOATE
FEMA 2216
Butyl undecylenate
109-42-2
H2CCHCH28CO2CH23CH3
A-B
Alphabetical Listings
Flavors and Fragrances
