Oct-1-yne
Also known as: 1-0ctin, 1-0ctyne, 1-OCTYNE, 1-OCTYNE, 97%1-OCTYNE, 97%1-OCTYNE, 97%1-OCTYNE, 97%, 1-OCTYNE, 99%1-OCTYNE, 99%1-OCTYNE, 99%1-OCTYNE, 99%, 1-Octyne, 1-Octyne (6CI, 8CI, 9CI), 1-SiM alkyne, EINECS 211-069-3, Hexylacetylene, MFCD00009546, Oct-1-in, Octyne-1, anhydrous 1-octyne, caprylidene, oct-1-yne
Oct-1-yne (CAS 629-05-0) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H14 and a molecular weight of 110.197 g/mol. Key properties include a melting point of -80 °C, a boiling point of 126.0±3.0 °C at 760 mmHg, a density of 0.8±0.1 g/cm3 and a flash point of 17.8±0.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 629-05-0
- Jingsj CID
- J-1317399-3
- Molecular Formula
- C8H14
- Molecular Weight
- 110.197 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -80 °C |
|---|---|
| Boiling Point | 126.0±3.0 °C at 760 mmHg |
| Density | 0.8±0.1 g/cm3 |
| Flash Point | 17.8±0.0 °C |
| Exact Mass | 110.109550 |
| LogP | 3.65 |
| Vapor Pressure | 14.4±0.1 mmHg at 25°C |
| Refractive Index | 1.425 |
Customs & Trade Information
| HS Code | 29012980 |
|---|
Frequently Asked Questions
What is the CAS number of Oct-1-yne?
The CAS number of Oct-1-yne is 629-05-0.
What are the molecular formula and molecular weight of Oct-1-yne?
Oct-1-yne has molecular formula C8H14 and molecular weight 110.197 g/mol.
What are the upstream and downstream products of Oct-1-yne?
For Oct-1-yne, Upstream Products: 1,2-Dichlorooctane, octene; Downstream Products: (1,1-Dimethoxyethyl)benzene, 4-Octylbenzaldehyde, 4-Octylbenzoic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Oct-1-yne (CAS 629-05-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1317399-3 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.