1-Octen-3-ol
Also known as: Oct-1-en-3-ol, Amyl vinyl carbinol, Pentyl vinyl carbinol, 1-Vinylhexanol, 3-Hydroxy-1-octene, 3-Octenol, Matsutake alcohol, Matsuka alcohol, Morillol, FEMA 2805
1-Octen-3-ol (CAS 3391-86-4) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C8H16O and a molecular weight of 128.212 g/mol. Key properties include a melting point of -49°C, a boiling point of 168.4±0.0 °C at 760 mmHg, a density of 0.8±0.1 g/cm3 and a flash point of 61.1±0.0 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H315 — Causes skin irritation and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3391-86-4
- Jingsj CID
- J-38691-7
- Molecular Formula
- C8H16O
- Molecular Weight
- 128.212 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -49°C |
|---|---|
| Boiling Point | 168.4±0.0 °C at 760 mmHg |
| Density | 0.8±0.1 g/cm3 |
| Flash Point | 61.1±0.0 °C |
| Exact Mass | 128.120117 |
| PSA | 20.23000 |
| LogP | 2.64 |
| Vapor Pressure | 0.5±0.6 mmHg at 25°C |
| Refractive Index | 1.438 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
Activity & Biological Data
| Additional Information | [1]. Haimin Chen, et al. 1-Octen-3-ol, a self-stimulating oxylipin messenger, can prime and induce defense of marine alga. [2]. Arati A Inamdar, et al. Fungal-derived semiochemical 1-octen-3-ol disrupts dopamine packaging and causes neurodegeneration. Proc Natl Acad Sci U S A. 2013 Nov 26;110(48):19561-6. |
|---|
Customs & Trade Information
| HS Code | 2905290000 |
|---|---|
| Summary | 2905290000 unsaturated monohydric alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 1-Octen-3-ol?
The CAS number of 1-Octen-3-ol is 3391-86-4.
What are the molecular formula and molecular weight of 1-Octen-3-ol?
1-Octen-3-ol has molecular formula C8H16O and molecular weight 128.212 g/mol.
Is 1-Octen-3-ol hazardous?
1-Octen-3-ol has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H315 — Causes skin irritation; H319 — Causes serious eye irritation.
What are the upstream and downstream products of 1-Octen-3-ol?
For 1-Octen-3-ol, Upstream Products: Ethyl hexanoate, Vinylmagnesium bromide, 1-Octyn-3-ol; Downstream Products: 1-Octen-3-one, 3-Octanone, 2-Pentylfuran.
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-Octen-3-ol (CAS 3391-86-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-38691-7 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.