1-Octyn-3-ol
- CAS NO.：818-72-4
- Empirical Formula: C8H14O
- Molecular Weight: 126.2
- MDL number: MFCD00004588
- EINECS: 212-455-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-24 14:58:30
What is 1-Octyn-3-ol?
Chemical properties
clear colorless to yellowish liquid
The Uses of 1-Octyn-3-ol
1-Octyn-3-ol was used in the synthesis of synthetic tricolorin A which is an organic chemical.
Synthesis Reference(s)
The Journal of Organic Chemistry, 40, p. 2250, 1975 DOI: 10.1021/jo00903a029
General Description
1-Octyn-3-ol is a racemic intermediate formed during the synthesis of enantiomerically pure secondary alcohols with sterically similar substituents.
Safety Profile
Moderately toxic by ingestion.When heated to decomposition it emits acrid smoke andirritating vapors.
Properties of 1-Octyn-3-ol
| Melting point: | -60 °C |
| Boiling point: | 83 °C/19 mmHg (lit.) |
| Density | 0.864 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point: | 147 °F |
| storage temp. | Sealed in dry,2-8°C |
| solubility | 3.4g/l |
| form | clear liquid |
| pka | 13.41±0.20(Predicted) |
| color | Colorless to Light yellow to Light orange |
| Water Solubility | 3.4 g/L (20 ºC) |
| BRN | 1098642 |
| CAS DataBase Reference | 818-72-4(CAS DataBase Reference) |
| NIST Chemistry Reference | 1-Octyn-3-ol(818-72-4) |
| EPA Substance Registry System | 1-Octyn-3-ol (818-72-4) |
Safety information for 1-Octyn-3-ol
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07  Environment GHS09 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H400:Hazardous to the aquatic environment, acute hazard |
| Precautionary Statement Codes |
P273:Avoid release to the environment. |
Computed Descriptors for 1-Octyn-3-ol
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