1-Octyn-3-ol
Also known as: (+/-)-1-octyn-3-ol, (+/-)-oct-1-yn-3-ol, (RS)-1-octyn-3-ol, 1-octynol-3, 1-octyne-3-ol, 1-pentyl-2-propyn-1-ol, 3-hydroxyoct-1-yne, Ethynyl n-pentyl carbinol, Oct-1-yn-3-ol, Oct-1-yne-3-ol, n-Amyl ethynyl carbinol
1-Octyn-3-ol (CAS 818-72-4) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C8H14O and a molecular weight of 126.196 g/mol. Key properties include a melting point of -60 °C, a boiling point of 169.6±8.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 63.9±0.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 818-72-4
- Jingsj CID
- J-19957-5
- Molecular Formula
- C8H14O
- Molecular Weight
- 126.196 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -60 °C |
|---|---|
| Boiling Point | 169.6±8.0 °C at 760 mmHg |
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 63.9±0.0 °C |
| Exact Mass | 126.104462 |
| PSA | 20.23000 |
| LogP | 2.09 |
| Vapor Pressure | 0.5±0.7 mmHg at 25°C |
| Refractive Index | 1.453 |
| Additional Property | 3.4 g/L (20 ºC) |
Customs & Trade Information
| HS Code | 29052990 |
|---|
Frequently Asked Questions
What is the CAS number of 1-Octyn-3-ol?
The CAS number of 1-Octyn-3-ol is 818-72-4.
What are the molecular formula and molecular weight of 1-Octyn-3-ol?
1-Octyn-3-ol has molecular formula C8H14O and molecular weight 126.196 g/mol.
What are the upstream and downstream products of 1-Octyn-3-ol?
For 1-Octyn-3-ol, Upstream Products: Hexanal, Ethynylmagnesium bromide, Acetylene; Downstream Products: (S)-1-Octyn-3-ol, (R)-(+)-1-Octyn-3-ol, N-(p-Toluenesulfonyl)-L-phenylalanine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-Octyn-3-ol (CAS 818-72-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-19957-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.