Methyl 10-undecenoate
- CAS No.
- 111-81-9
- Chemical Name:
- Methyl 10-undecenoate
- Synonyms
- METHYL UNDECENOATE;NSC 1273;methylundec-10;Maskod MNS 01-10;Methyl 10-undecen;Eleven Methyl-ene;Methyl undecenate;METHYL UNDECYLENATE;METHYL10-UNDECNOATE;METHYL 10-UNDECENATE
- CBNumber:
- CB3296417
- Molecular Formula:
- C12H22O2
- Molecular Weight:
- 198.3
- MDL Number:
- MFCD00016689
- MOL File:
- 111-81-9.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Melting point | 26-27℃ |
|---|---|
| Boiling point | 245 °C (lit.) |
| Density | 0.882 g/mL at 25 °C (lit.) |
| vapor pressure | 2.1hPa at 25℃ |
| FEMA | 4253 | METHYL 10-UNDECENOATE |
| refractive index |
n |
| Flash point | >230 °F |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | H2O: insoluble |
| form | clear liquid |
| Specific Gravity | 0.882 |
| color | Colorless to Light yellow |
| Odor | at 100.00 %. fatty waxy citrus earthy fungal rose floral |
| Odor Type | fatty |
| biological source | synthetic |
| Water Solubility | 794μg/L at 20℃ |
| JECFA Number | 1639 |
| Major Application | flavors and fragrances |
| Cosmetics Ingredients Functions |
PERFUMING DEODORANT |
| InChI | 1S/C12H22O2/c1-3-4-5-6-7-8-9-10-11-12(13)14-2/h3H,1,4-11H2,2H3 |
| InChIKey | KISVAASFGZJBCY-UHFFFAOYSA-N |
| SMILES | COC(=O)CCCCCCCCC=C |
| LogP | 5.3 at 20℃ |
| CAS DataBase Reference | 111-81-9(CAS DataBase Reference) |
| Substances Added to Food (formerly EAFUS) | METHYL 10-UNDECENOATE |
| EWG's Food Scores | 2 |
| FDA UNII | RWN4DY6S6T |
| EPA Substance Registry System | 10-Undecenoic acid, methyl ester (111-81-9) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() ![]() GHS07,GHS09 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302+H332-H410 | |||||||||
| Precautionary statements | P261-P264-P270-P273-P301+P312-P304+P340+P312 | |||||||||
| PPE | Eyeshields, Gloves | |||||||||
| Hazard Codes | Xn,N | |||||||||
| Risk Statements | 36/37/38-20/22 | |||||||||
| Safety Statements | 26-36/37/39-61-60-24/25 | |||||||||
| RIDADR | UN 3082 9 / PGIII | |||||||||
| WGK Germany | 3 | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 29161900 | |||||||||
| Storage Class | 10 - Combustible liquids | |||||||||
| Hazard Classifications | Acute Tox. 4 Inhalation Acute Tox. 4 Oral Aquatic Acute 1 Aquatic Chronic 1 |
|||||||||
| REACH Registrations | Active | |||||||||
| NFPA 704 |
|
Methyl 10-undecenoate price More Price(39)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 115126 | Methyl 10-undecenoate 96% | 111-81-9 | 25ml | $68.1 | 2026-04-30 | Buy |
| Sigma-Aldrich | 115126 | Methyl 10-undecenoate 96% | 111-81-9 | 500ml | $396 | 2026-04-30 | Buy |
| TCI Chemical | U0036 | Methyl 10-Undecenoate >96.0%(GC) | 111-81-9 | 25mL | $36 | 2026-04-30 | Buy |
| TCI Chemical | U0036 | Methyl 10-Undecenoate >96.0%(GC) | 111-81-9 | 100mL | $78 | 2026-04-30 | Buy |
| TRC | TRC-U788830-25G | Methyl 10-Undecenoate(10-Undecenoic Acid Methyl Ester) | 111-81-9 | 25g | $660 | 2026-06-03 | Buy |
Methyl 10-undecenoate Chemical Properties, Uses, Production
Chemical Properties
Colorless liquid; oily aroma.
Uses
Methyl 10-undecenoate, unsaturated fatty acid ester, is used to modify commercial silicone monomer, 1,3,5,7-tetramethylcyclotetrasiloxane for the preparation of silicone hollow nano/microstructures in water.
Uses
Methyl 10-undecenoate is an unsaturated fatty acid ester that can be used as a substrate:
- To prepare bifunctional polymer precursors via hydroformylation reaction.
- To synthesize α,ω-ester amides via aminocarbonylation in the presence of palladium catalyst.
- To modify commercial silicone monomer, 1,3,5,7-tetramethylcyclotetrasiloxane, for the preparation of silicone hollow nano/microstructures in water by hydrosilylation reaction.
Definition
ChEBI: A fatty acid methyl ester of 10-undecenoic acid.
Aroma threshold values
Medium strength odor, fatty type
Synthesis Reference(s)
The Journal of Organic Chemistry, 54, p. 3015, 1989 DOI: 10.1021/jo00274a010
Tetrahedron, 52, p. 915, 1996 DOI: 10.1016/0040-4020(95)00950-7
Synthetic Communications, 3, p. 281, 1973 DOI: 10.1080/00397917308065917
General Description
Methyl 10-undecenoate is the chain stopper in the polymerization of long-chain aliphatic α,ω-diene through acyclic diene metathesis (ADMET). This helps in tuning the molecular weight of the resulting polyester in a range varying from 10 to 45 kDa.
Flammability and Explosibility
Non flammable
Methyl 10-undecenoate Preparation Products And Raw materials
Raw materials
1of2
Preparation Products
1of3
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| jiliang chemicals | 21-62165282 | bidingchem@163.com | China | 1395 | 60 |
| Dalian Ruiying Technology Co., Ltd. | 0411-86907150 15940963210 | 609262758@qq.com | China | 998 | 58 |
| Wuxi Likang Biopharmaceutical Technology Co., Ltd | 15250805028 | 649163353@qq.com | China | 244 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| 3B Pharmachem (Wuhan) International Co.,Ltd. | 18930552037 | 3bsc@sina.com | China | 15813 | 69 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Shandong Xiya Chemical Co., Ltd | 13355009207 13355009207 | 3007715519@qq.com | China | 18722 | 57 |
| Sichuan Kulinan Technology Co., Ltd | 400-1166-196 18981987031 | cdhxsj@163.com | China | 11674 | 57 |
View Latest Price from Methyl 10-undecenoate manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2025-05-23 | METHYL 10-UNDECENOATE
111-81-9
|
$45.00 | 1kg | 99% | 20 tons | Hebei Zhuanglai Chemical Trading Co Ltd | |
![]() |
2024-03-28 | Methyl undecenate
111-81-9
|
25KG | 98% | PNP Biotech Co. Ltd | |||
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2019-07-06 | METHYL 10-UNDECENOATE
111-81-9
|
$500.00 | 1KG | 98% | 1ton | Career Henan Chemical Co |
-

- METHYL 10-UNDECENOATE
111-81-9
- $45.00
- 99%
- Hebei Zhuanglai Chemical Trading Co Ltd
-

- Methyl undecenate
111-81-9
- $0.00
- 98%
- PNP Biotech Co. Ltd
-

- METHYL 10-UNDECENOATE
111-81-9
- $500.00
- 98%
- Career Henan Chemical Co









