(S)-1-Octyn-3-ol
Also known as: (S)-(-)-1-Octyn-3-ol, (S)-3-Hydroxy-1-octyne, (3S)-1-Octyn-3-ol, (3S)-oct-1-yn-3-ol, MFCD00191475, 1-Octyn-3-ol, (3S)-
(S)-1-Octyn-3-ol (CAS 32556-71-1) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C8H14O and a molecular weight of 126.196 g/mol. Key properties include a melting point of -60ºC, a boiling point of 130 ºC (760 Torr), a density of 0.887±0.06 g/cm3 and a flash point of 63.9±0.0 ºC. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H312 — Harmful in contact with skin and H332 — Harmful if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 32556-71-1
- Jingsj CID
- J-7873-9
- Molecular Formula
- C8H14O
- Molecular Weight
- 126.196 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -60ºC |
|---|---|
| Boiling Point | 130 ºC (760 Torr) |
| Density | 0.887±0.06 g/cm3 |
| Flash Point | 63.9±0.0 ºC |
| Exact Mass | 126.104462 |
| PSA | 20.23000 |
| LogP | 2.09 |
| Vapor Pressure | 0.5±0.7 mmHg at 25°C |
| Refractive Index | 1.453 |
| Additional Property | Slightly soluble (4.2 g/L) (25 ºC) |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H312 — Harmful in contact with skin
- H332 — Harmful if inhaled
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 (S)-1-Octyn-3-ol?
The CAS number of (S)-1-Octyn-3-ol is 32556-71-1.
What are the molecular formula and molecular weight of (S)-1-Octyn-3-ol?
(S)-1-Octyn-3-ol has molecular formula C8H14O and molecular weight 126.196 g/mol.
Is (S)-1-Octyn-3-ol hazardous?
(S)-1-Octyn-3-ol has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H312 — Harmful in contact with skin; H332 — Harmful if inhaled.
What are the upstream and downstream products of (S)-1-Octyn-3-ol?
For (S)-1-Octyn-3-ol, Upstream Products: 1-Octyn-3-ol; Downstream Products: Prostaglandin E2, Dinoprost.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(S)-1-Octyn-3-ol (CAS 32556-71-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-7873-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.