ChemicalBook >> CAS DataBase List >>2-Undecenoic acid
2-Undecenoic acid
- CAS No.
- 15790-94-0
- Chemical Name:
- 2-Undecenoic acid
- Synonyms
- Undec-2-enoic acid;(E)-Undec-2-enoic acid;TRANS-2-UNDECENOIC ACID;RARECHEM AL BK 0167;(E)-2-Undecenoic acid;(2E)-2-Undecenoic acid;2-Undecenoic acid, (2E)-;trans-undec-2-enoic acid;trans-2-Undecylenic acid;Metaphosphoric acid, 33.5-36.5%
- CBNumber:
- CB3248597
- Molecular Formula:
- C11H20O2
- Molecular Weight:
- 184.28
- MDL Number:
- MFCD00040909
- MOL File:
- 15790-94-0.mol
- MSDS File:
- SDS
Last updated:2026-09-12 18:51:54
| Melting point | 8.5°C (estimate) |
|---|---|
| Boiling point | 138-140°C 2mm |
| Density | 0.9269 (rough estimate) |
| refractive index | 1.4625 |
| Flash point | 138-140°C/2mm |
| storage temp. | Store at -20°C |
| solubility | DMSO: 50 mg/mL (271.33 mM) |
| form | Liquid |
| pka | 4.80±0.10(Predicted) |
| color | Colorless to light yellow |
| BRN | 1722519 |
| InChI | InChI=1S/C11H20O2/c1-2-3-4-5-6-7-8-9-10-11(12)13/h9-10H,2-8H2,1H3,(H,12,13)/b10-9+ |
| InChIKey | IGBBVTAVILYDIO-MDZDMXLPSA-N |
| SMILES | C(O)(=O)/C=C/CCCCCCCC |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319 | |||||||||
| Precautionary statements | P264-P280a-P305+P351+P338-P321-P332+P313-P337+P313 | |||||||||
| Risk Statements | 36/38 | |||||||||
| Safety Statements | 26-36 | |||||||||
| NFPA 704 |
|
2-Undecenoic acid price More Price(13)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Biosynth | QAA79094 | Trans-2-undecenoic acid | 15790-94-0 | 1000mg | $540 | 2026-06-04 | Buy |
| Biosynth | QAA79094 | Trans-2-undecenoic acid | 15790-94-0 | 5000mg | $1850 | 2026-06-04 | Buy |
| Biosynth | QAA79094 | Trans-2-undecenoic acid | 15790-94-0 | 10000mg | $2700 | 2026-06-04 | Buy |
| ChemScene | CS-0109438 | trans-2-Undecenoic acid ≥98% | 15790-94-0 | 5g | $282 | 2026-06-04 | Buy |
| aablocks | AA001PQL | (E)-Undec-2-enoic acid 95+% | 15790-94-0 | 250mg | $18 | 2026-05-28 | Buy |
2-Undecenoic acid Chemical Properties, Uses, Production
Definition
ChEBI: A 2-undecenoic acid in which the olefinic double bond has E configuration.
Application
2-Undecenoic acid is an α,β-unsaturated carboxylic acid that can be used in the synthesis of fragrances, lubricants, daily chemicals, pharmaceuticals, and materials.
Synthesis
2-Undecenoic acid is an organic intermediate that has been reported in the literature to be prepared in one step by nonanal and diethyl methyl phosphonoacetate or by oxidation of undecanoic acid.
2-Undecenoic acid Preparation Products And Raw materials
Raw materials
1of2
Preparation Products
Global Suppliers ( 54)
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shanghai wencai New Material Technology Co., Ltd. | 15721586846 | wencaimat@163.com | China | 2792 | 58 |
| jiliang chemicals | 21-62165282 | bidingchem@163.com | China | 1395 | 60 |
| Chengdu Grimet Pharmaceutical Technology Co., Ltd | 17308078590; 15928855497 | 1169488708@qq.com | China | 632 | 58 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| Alfa Aesar | 400-6106006 | saleschina@alfa-asia.com | China | 30103 | 84 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Bide Pharmatech Ltd. | 400-164-7117 18317119277 | product02@bidepharm.com | China | 40000 | 60 |
| Shanghai YuanYe Biotechnology Co., Ltd. | 15026964105 | 2881489226@qq.com | China | 89667 | 60 |
| Yantai ShengKailun Chemical Technology Co., Ltd. | 13356901049 | 3119594100@qq.com | China | 7964 | 55 |
| Guangzhou Jhd Chemical Reagent Co., Ltd. | 020-84383047 | sales@jhd.com.cn | China | 9177 | 65 |
View Latest Price from 2-Undecenoic acid manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-04-22 | trans-2-Undecenoic acid
15790-94-0
|
$30.00 | 99.56% | 10g | TargetMol Chemicals Inc. |
-
- trans-2-Undecenoic acid
15790-94-0
- $30.00
- 99.56%
- TargetMol Chemicals Inc.
15790-94-0 (2-Undecenoic acid) Related Search:
RARECHEM AL BK 0167
(2E)-2-Undecenoic acid
TRANS-2-UNDECENOIC ACID: TECH., 80%
(E)-2-Undecenoic acid
trans-2-Undecylenic acid
trans-undec-2-enoic acid
2-Undecenoic acid, (2E)-
Inhibitor,dimers,carboxylic,trans 2 Undecenoic acid,trans2Undecenoic acid,α,β-unsaturated,acid,inhibit
trans-2-Undecenoic acid, 10 mM in DMSO
(E)-Undec-2-enoic acid
TRANS-2-UNDECENOIC ACID
Undec-2-enoic acid
Metaphosphoric acid, 33.5-36.5%
15790-94-0
