1-phenyl-1-(pyridin-2-yl)ethanol
Also known as: 1-phenyl-1-(2-pyridyl)ethanol, doxylamine impurity B, doxylamine EP impurity B, NSC 28862, alpha-methyl-alpha-phenylpyridine-2-methanol, alpha-methyl-alpha-phenyl-2-pyridinemethanol, α-methyl-α-pyridylbenzyl alcohol, 1-phenyl-1-pyridin-2-ylethanol, 2-pyridinemethanol, α-methyl-α-phenyl-
1-phenyl-1-(pyridin-2-yl)ethanol (CAS 19490-92-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H13NO and a molecular weight of 199.24800 g/mol. Key properties include a boiling point of 340.4ºC at 760 mmHg, a density of 1.126 g/cm3 and a flash point of 159.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 19490-92-7
- Jingsj CID
- J-1523974-4
- Molecular Formula
- C13H13NO
- Molecular Weight
- 199.24800 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 340.4ºC at 760 mmHg |
|---|---|
| Density | 1.126 g/cm3 |
| Flash Point | 159.7ºC |
| Exact Mass | 199.10000 |
| PSA | 33.12000 |
| LogP | 2.33740 |
| Vapor Pressure | 3.33E-05mmHg at 25°C |
| Refractive Index | 1.586 |
| Storage Conditions | 2-8°C |
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 1-phenyl-1-(pyridin-2-yl)ethanol?
The CAS number of 1-phenyl-1-(pyridin-2-yl)ethanol is 19490-92-7.
What are the molecular formula and molecular weight of 1-phenyl-1-(pyridin-2-yl)ethanol?
1-phenyl-1-(pyridin-2-yl)ethanol has molecular formula C13H13NO and molecular weight 199.24800 g/mol.
What are the upstream and downstream products of 1-phenyl-1-(pyridin-2-yl)ethanol?
For 1-phenyl-1-(pyridin-2-yl)ethanol, Upstream Products: 2-Chloropyridine, Acetophenone, 2-Benzoylpyridine.
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-phenyl-1-(pyridin-2-yl)ethanol (CAS 19490-92-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1523974-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.