2-Undecenoic acid
- CAS NO.：15790-94-0
- Empirical Formula: C11H20O2
- Molecular Weight: 184.28
- MDL number: MFCD00040909
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-09-12 18:51:54
What is 2-Undecenoic acid?
Definition
ChEBI: A 2-undecenoic acid in which the olefinic double bond has E configuration.
Properties of 2-Undecenoic acid
| 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) |
| pka | 4.80±0.10(Predicted) |
| form | Liquid |
| color | Colorless to light yellow |
| BRN | 1722519 |
Safety information for 2-Undecenoic acid
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P321:Specific treatment (see … on this label). P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P332+P313:IF SKIN irritation occurs: Get medical advice/attention. P337+P313:IF eye irritation persists: Get medical advice/attention. |
Computed Descriptors for 2-Undecenoic acid
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