Methyl 2-hydroxynicotinate
Also known as: Methyl 2-oxo-1,2-dihydro-3-pyridinecarboxylate, Methyl 1,2-dihydro-2-oxopyridine-3-carboxylate, Methyl 2-oxo-1,2-dihydropyridine-3-carboxylate, Methyl 6-hydroxypyridin-3-carboxylate, 3-Pyridinecarboxylic acid, 1,2-dihydro-2-oxo-, methyl ester, 2-Hydroxynicotinic acid methyl ester
Methyl 2-hydroxynicotinate (CAS 10128-91-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H7NO3 and a molecular weight of 153.135 g/mol. Key properties include a melting point of 115-118ºC, a boiling point of 287.3±20.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 127.5±21.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 10128-91-3
- Jingsj CID
- J-1140833-6
- Molecular Formula
- C7H7NO3
- Molecular Weight
- 153.135 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 115-118ºC |
|---|---|
| Boiling Point | 287.3±20.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 127.5±21.8 °C |
| Exact Mass | 153.042587 |
| PSA | 59.16000 |
| LogP | 0.29 |
| Appearance | Solid | Cream |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.552 |
| Storage Conditions | Refrigerated. |
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 Methyl 2-hydroxynicotinate?
The CAS number of Methyl 2-hydroxynicotinate is 10128-91-3.
What are the molecular formula and molecular weight of Methyl 2-hydroxynicotinate?
Methyl 2-hydroxynicotinate has molecular formula C7H7NO3 and molecular weight 153.135 g/mol.
What are the upstream and downstream products of Methyl 2-hydroxynicotinate?
For Methyl 2-hydroxynicotinate, Upstream Products: Methanol, 2-Hydroxynicotinic acid, 2-Fluoronicotinic acid; Downstream Products: Methyl 5-bromo-2-chloronicotinate, Methyl 2-chloro-5-iodonicotinate, Methyl 2-hydroxy-5-iodonicotinate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Methyl 2-hydroxynicotinate (CAS 10128-91-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1140833-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.