(S)-1-(Pyridin-4-yl)ethanol
Also known as: (S)-(-)-1-(4-pyridyl)ethanol, (S)-(-)-alpha-methyl-4-pyridinemethanol, (S)-4-(1-hydroxyethyl)pyridine, (1S)-1-pyridin-4-ylethanol, (S)-4-(1-Hydroxyethyl)pyridine
(S)-1-(Pyridin-4-yl)ethanol (CAS 54656-96-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H9NO and a molecular weight of 123.15200 g/mol. Key property: a melting point of 67-69ºC(lit.). It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 54656-96-1
- Jingsj CID
- J-1382048-9
- Molecular Formula
- C7H9NO
- Molecular Weight
- 123.15200 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 67-69ºC(lit.) |
|---|---|
| Exact Mass | 123.06800 |
| PSA | 33.12000 |
| LogP | 1.13490 |
| Appearance | Needles | White |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2933399090 |
|---|---|
| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of (S)-1-(Pyridin-4-yl)ethanol?
The CAS number of (S)-1-(Pyridin-4-yl)ethanol is 54656-96-1.
What are the molecular formula and molecular weight of (S)-1-(Pyridin-4-yl)ethanol?
(S)-1-(Pyridin-4-yl)ethanol has molecular formula C7H9NO and molecular weight 123.15200 g/mol.
Is (S)-1-(Pyridin-4-yl)ethanol hazardous?
(S)-1-(Pyridin-4-yl)ethanol has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of (S)-1-(Pyridin-4-yl)ethanol?
For (S)-1-(Pyridin-4-yl)ethanol, Upstream Products: 4-Acetylpyridine, 1-(4-Pyridinyl)ethanol, Isopropenyl acetate; Downstream Products: 2-Isopropyl-2-phenylacetic acid, (S)-2-Phenylpropanoic acid, (R)-(-)-2-Phenylpropionic acid.
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-(Pyridin-4-yl)ethanol (CAS 54656-96-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1382048-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.