BUTYL UNDECYLENATE
- CAS No.
- 109-42-2
- Chemical Name:
- BUTYL UNDECYLENATE
- Synonyms
- FEMA 2216;butylundec-10;Butyl undecylate;BUTYL UNDECYLENATE;BUTYL UNDECYLENOATE;butylundec-10-enoate;N-BUTYL UNDECYLENATE;BUTYL 10-UNDECENOATE;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
| Product description | Number | Pack Size | Price |
| Butyl 10-undecenoate ≥98%, FG | W221600 | 1kg | $159 |
| Butyl undec-10-enoate 98-100%(GC) | 33892 | 25G | $36.65 |
| Butyl undec-10-enoate 98-100%(GC) | 33892 | 100G | $82.12 |
| Butyl undec-10-enoate 98-100%(GC) | 33892 | 250G | $151.03 |
| Butyl undec-10-enoate 98-100%(GC) | 33892 | 1KG | $310.87 |
| More product size | |||
| Melting point | 1.3°C (estimate) |
|---|---|
| Boiling point | 249-254 °C/756 mmHg (lit.) |
| Density | 0.87 g/mL at 25 °C (lit.) |
| FEMA | 2216 | BUTYL 10-UNDECENOATE |
| FLAVIS Number | 09.238 | Butyl undec-10-enoate |
| refractive index |
n |
| 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 |
| FDA 21 CFR | 172.515 |
| Substances Added to Food (formerly EAFUS) | BUTYL 10-UNDECENOATE |
| 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(27)
| 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
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Chuanghai Biotechnology Co,.LTD | +86-86-13131129325 +8613131129325 | sales1@chuanghaibio.com | China | 5233 | 58 |
| Hebei Zhuanglai Chemical Trading Co Ltd | +86-16264648883 | niki@zlchemi.com | China | 7245 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29794 | 58 |
| SIMAGCHEM CORP | +86-5922680277 +86-13806087780 | sale@simagchem.com | China | 17346 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| Xi'an MC Biotech, Co., Ltd. | 029-89275612 +8618991951683 | mcbio_sales@163.com | China | 2251 | 58 |
| Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 | 1026@dideu.com | China | 18895 | 58 |
| Hebei Chuanghai Biotechnology Co., Ltd | +8615531151365 | mina@chuanghaibio.com | China | 18126 | 58 |
| Aladdin Scientific | tp@aladdinsci.com | United States | 57505 | 58 | |
| XIAMEN AMITY INDUSTRY AND TRADE CO., LTD. | +8618950047208 | ellena@amitychem.com | China | 43416 | 58 |
View Lastest Price from BUTYL UNDECYLENATE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2025-05-26 | Butyl Undecylenate
109-42-2
|
US $5.00-2.00 / KG | 1KG | 99% | 10000kg | Hebei Chuanghai Biotechnology Co,.LTD | |
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2025-05-23 | BUTYL UNDECYLENATE
109-42-2
|
US $45.00 / kg | 1kg | 99% | 20 tons | Hebei Zhuanglai Chemical Trading Co Ltd | |
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2024-04-18 | Butyl Undecylenate
109-42-2
|
US $10.00 / kg | 1kg | 99.6% | 100000 | Ouhuang Engineering Materials (Hubei) Co., Ltd |
-

- Butyl Undecylenate
109-42-2
- US $5.00-2.00 / KG
- 99%
- Hebei Chuanghai Biotechnology Co,.LTD
-

- BUTYL UNDECYLENATE
109-42-2
- US $45.00 / kg
- 99%
- Hebei Zhuanglai Chemical Trading Co Ltd
-

- Butyl Undecylenate
109-42-2
- US $10.00 / kg
- 99.6%
- Ouhuang Engineering Materials (Hubei) Co., Ltd





