3-Ethyl-2-heptanol
Also known as: 2-Heptanol, 3-ethyl-, 3-Ethylheptan-2-ol, 3-heptyl methyl carbinol, 3-Ethyl-2-heptanol, erythro + threo, 98%, 3-Ethyl-2-heptanol, threo + erythro, 98%, MFCD00046644
3-Ethyl-2-heptanol (CAS 19780-39-3) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C9H20O and a molecular weight of 144.25400 g/mol. Key properties include a boiling point of 189.1ºC at 760mmHg, a density of 0.822g/cm3 and a flash point of 76.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 19780-39-3
- Jingsj CID
- J-32970-4
- Molecular Formula
- C9H20O
- Molecular Weight
- 144.25400 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 189.1ºC at 760mmHg |
|---|---|
| Density | 0.822g/cm3 |
| Flash Point | 76.3ºC |
| Exact Mass | 144.15100 |
| PSA | 20.23000 |
| LogP | 2.58360 |
| Vapor Pressure | 0.158mmHg at 25°C |
| Refractive Index | 1.428 |
Customs & Trade Information
| HS Code | 2905199090 |
|---|---|
| Summary | 2905199090. saturated monohydric alcohols. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 3-Ethyl-2-heptanol?
The CAS number of 3-Ethyl-2-heptanol is 19780-39-3.
What are the molecular formula and molecular weight of 3-Ethyl-2-heptanol?
3-Ethyl-2-heptanol has molecular formula C9H20O and molecular weight 144.25400 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Ethyl-2-heptanol (CAS 19780-39-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-32970-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.