TRANS-2-OCTENOIC ACID
- CAS NO.：1470-50-4
- Empirical Formula: C8H14O2
- Molecular Weight: 142.2
- MDL number: MFCD00002706
- EINECS: 216-001-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 05:14:09
What is TRANS-2-OCTENOIC ACID?
Definition
ChEBI: (2E)-oct-2-enoic acid is an olefinic fatty acid that is octanoic acid carrying a double bond at position 2 (the 2E-isomer). It has a role as an animal metabolite. It is a medium-chain fatty acid, a monounsaturated fatty acid, a straight-chain fatty acid and an olefinic fatty acid. It is a conjugate acid of a (2E)-oct-2-enoate.
Properties of TRANS-2-OCTENOIC ACID
| Melting point: | 5-6 °C(lit.) |
| Boiling point: | 154 °C22 mm Hg(lit.) |
| Density | 0.944 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point: | >230 °F |
| pka | 4.78±0.10(Predicted) |
Safety information for TRANS-2-OCTENOIC ACID
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05 |
| GHS Hazard Statements |
H290:Corrosive to Metals H314:Skin corrosion/irritation H412:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P234:Keep only in original container. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P363:Wash contaminated clothing before reuse. P390:Absorb spillage to prevent material damage. P301+P330+P331:IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P405:Store locked up. P406:Store in corrosive resistant/… container with a resistant inner liner. P501:Dispose of contents/container to..… |
Computed Descriptors for TRANS-2-OCTENOIC ACID
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