4-Ethyl-3-octanol
4-乙基-3-辛醇
Also known as: 4-Ethyloctan-3-ol, 3-Octanol, 4-ethyl-, 4-Ethyl-3-octanol (mixture of threo and erythro), 4-Ethyl-3-octanol, erythro + threo, 99%, 4-Ethyl-3-octanol, threo + erythro, 99%, 4-ethyl-1-octyl-3-ol
4-Ethyl-3-octanol (CAS 19781-26-1) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C10H22O and a molecular weight of 158.28100 g/mol. It is also known as 4-Ethyloctan-3-ol, 3-Octanol, 4-ethyl- and 4-Ethyl-3-octanol (mixture of threo and erythro). Key properties include a boiling point of 206.4ºC at 760mmHg, a density of 0.824g/cm3 and a flash point of 87.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 19781-26-1
- Jingsj CID
- J-35631-8
- Molecular Formula
- C10H22O
- Chinese Name
- 4-乙基-3-辛醇
- Molecular Weight
- 158.28100 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 206.4ºC at 760mmHg |
|---|---|
| Density | 0.824g/cm3 |
| Flash Point | 87.9ºC |
Frequently Asked Questions
What is the CAS number of 4-Ethyl-3-octanol?
The CAS number of 4-Ethyl-3-octanol is 19781-26-1.
What are the molecular formula and molecular weight of 4-Ethyl-3-octanol?
4-Ethyl-3-octanol has molecular formula C10H22O and molecular weight 158.28100 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Ethyl-3-octanol (CAS 19781-26-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-35631-8 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.