1-Chloro-2-octyne
1-氯-2-辛炔
Also known as: 1-Chlorooct-2-yne, Chlorooctyne, 2-Octyne, 1-chloro-, MFCD00274223
1-Chloro-2-octyne (CAS 51575-83-8) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H13Cl and a molecular weight of 144.642 g/mol. It is also known as 1-Chlorooct-2-yne, Chlorooctyne and 2-Octyne, 1-chloro-. Key properties include a boiling point of 190.6±13.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 64.6±15.2 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 51575-83-8
- Jingsj CID
- J-10591-6
- Molecular Formula
- C8H13Cl
- Chinese Name
- 1-氯-2-辛炔
- Molecular Weight
- 144.642 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 190.6±13.0 °C at 760 mmHg |
|---|---|
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 64.6±15.2 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 1-Chloro-2-octyne?
The CAS number of 1-Chloro-2-octyne is 51575-83-8.
What are the molecular formula and molecular weight of 1-Chloro-2-octyne?
1-Chloro-2-octyne has molecular formula C8H13Cl and molecular weight 144.642 g/mol.
Is 1-Chloro-2-octyne hazardous?
1-Chloro-2-octyne has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-Chloro-2-octyne (CAS 51575-83-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-10591-6 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.