(2S)-2-Pentanol
Also known as: (S)-(+)-2-Pentanol, (S)-2-Pentanol, S-n-Amyl alcohol, Methyl-n-propylcarbinol
(2S)-2-Pentanol (CAS 26184-62-3) 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 -50ºC, a boiling point of 118.8±3.0 °C at 760 mmHg, a density of 0.8±0.1 g/cm3 and a flash point of 33.9±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 H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 26184-62-3
- Jingsj CID
- J-46896-2
- 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 | -50ºC |
|---|---|
| Boiling Point | 118.8±3.0 °C at 760 mmHg |
| Density | 0.8±0.1 g/cm3 |
| Flash Point | 33.9±0.0 °C |
| Exact Mass | 88.088814 |
| PSA | 20.23000 |
| LogP | 1.22 |
| Vapor Pressure | 8.0±0.4 mmHg at 25°C |
| Refractive Index | 1.405 |
GHS Safety & Compliance
- H226 — Flammable liquid and vapour
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
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 (2S)-2-Pentanol?
The CAS number of (2S)-2-Pentanol is 26184-62-3.
What are the molecular formula and molecular weight of (2S)-2-Pentanol?
(2S)-2-Pentanol has molecular formula C5H12O and molecular weight 88.148 g/mol.
Is (2S)-2-Pentanol hazardous?
(2S)-2-Pentanol has GHS signal word Warning and hazard statements H226 — Flammable liquid and vapour; H315 — Causes skin irritation; H319 — Causes serious eye irritation.
What are the upstream and downstream products of (2S)-2-Pentanol?
For (2S)-2-Pentanol, Upstream Products: (R)-1,2-Epoxypentane, 2-Pentanone, 2-Pentanol; Downstream Products: (R)-(-)-2-Pentanol, 2-ethoxypentane, 2-Pentanone.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(2S)-2-Pentanol (CAS 26184-62-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-46896-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.