3-Pentanol
Also known as: Pentan-3-ol, Diethyl carbinol, 3-Hydroxypentane, 3-Pentyl alcohol
3-Pentanol (CAS 584-02-1) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C5H12O and a molecular weight of 88.148 g/mol. Key properties include a melting point of -75 °C, a boiling point of 115.3±0.0 °C at 760 mmHg, a density of 0.8±0.1 g/cm3 and a flash point of 40.6±0.0 °C. It is classified under GHS with signal word Warning and hazard statements H226 — Flammable liquid and vapour, H315 — Causes skin irritation and H332 — Harmful if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 584-02-1
- Jingsj CID
- J-44439-3
- Molecular Formula
- C5H12O
- Molecular Weight
- 88.148 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -75 °C |
|---|---|
| Boiling Point | 115.3±0.0 °C at 760 mmHg |
| Density | 0.8±0.1 g/cm3 |
| Flash Point | 40.6±0.0 °C |
| Exact Mass | 88.088814 |
| PSA | 20.23000 |
| LogP | 1.22 |
| Vapor Pressure | 9.7±0.4 mmHg at 25°C |
| Refractive Index | 1.405 |
| Additional Property | 5.5 g/100 mL (30 ºC) |
GHS Safety & Compliance
- H226 — Flammable liquid and vapour
- H315 — Causes skin irritation
- H332 — Harmful if inhaled
- H335 — May cause respiratory irritation
Activity & Biological Data
| Additional Information | [1]. Geun C Song, et al. Gaseous 3-pentanol primes plant immunity against a bacterial speck pathogen, Pseudomonas syringae pv. tomato via salicylic acid and jasmonic acid-dependent signaling pathways in Arabidopsis. Front Plant Sci. 2015 Oct 6;6:821. |
|---|
Customs & Trade Information
| HS Code | 29051500 |
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Frequently Asked Questions
What is the CAS number of 3-Pentanol?
The CAS number of 3-Pentanol is 584-02-1.
What are the molecular formula and molecular weight of 3-Pentanol?
3-Pentanol has molecular formula C5H12O and molecular weight 88.148 g/mol.
Is 3-Pentanol hazardous?
3-Pentanol has GHS signal word Warning and hazard statements H226 — Flammable liquid and vapour; H315 — Causes skin irritation; H332 — Harmful if inhaled.
What are the upstream and downstream products of 3-Pentanol?
For 3-Pentanol, Upstream Products: 3-Pentanone, 1-Propanol, Propionic anhydride; Downstream Products: 1,3-Pentadiene, 1-Hexanol, Oseltamivir.
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-Pentanol (CAS 584-02-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-44439-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.