9-Hexadecenoic acid
- CAS NO.：2091-29-4
- Empirical Formula: C16H30O2
- Molecular Weight: 254.41
- MDL number: MFCD00004437
- Update Date: 2026-05-28 01:24:58
What is 9-Hexadecenoic acid?
Definition
ChEBI: Palmitelaidic acid is a straight-chain, monounsaturated, 16-carbon fatty acid with a trans-double bond at position C-9; the trans-isomer of palmitoleic acid and predominant trans-16:1 isomer in cheeses from goat and ewe milk. Major dietary sources are partly hydrogenated vegetable oils. It is a monounsaturated fatty acid and a long-chain fatty acid.
Properties of 9-Hexadecenoic acid
| Melting point: | 0.5°C |
| Boiling point: | 374.4°C (estimate) |
| Density | 0.8855 (rough estimate) |
| refractive index | 1.4550 (estimate) |
| pka | 4.78±0.10(Predicted) |
| EPA Substance Registry System | 9-Hexadecenoic acid (2091-29-4) |
Safety information for 9-Hexadecenoic acid
Computed Descriptors for 9-Hexadecenoic acid
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