Methyl 4-ethynylpyridine-2-carboxylate
4-乙炔基吡啶-2-羧酸甲酯
Also known as: 4-Ethynyl-pyridine-2-carboxylic acid methyl ester, 2-Pyridinecarboxylic acid, 4-ethynyl-, methyl ester, Methyl 4-ethynyl-2-pyridinecarboxylate, methyl 4-ethynylpicolinate
Methyl 4-ethynylpyridine-2-carboxylate (CAS 1196151-91-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H7NO2 and a molecular weight of 161.157 g/mol. It is also known as 4-Ethynyl-pyridine-2-carboxylic acid methyl ester, 2-Pyridinecarboxylic acid, 4-ethynyl-, methyl ester and Methyl 4-ethynyl-2-pyridinecarboxylate. Key properties include a boiling point of 289.5±25.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 128.9±23.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1196151-91-3
- Jingsj CID
- J-1443375-7
- Molecular Formula
- C9H7NO2
- Chinese Name
- 4-乙炔基吡啶-2-羧酸甲酯
- Molecular Weight
- 161.157 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 289.5±25.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 128.9±23.2 °C |
Frequently Asked Questions
What is the CAS number of Methyl 4-ethynylpyridine-2-carboxylate?
The CAS number of Methyl 4-ethynylpyridine-2-carboxylate is 1196151-91-3.
What are the molecular formula and molecular weight of Methyl 4-ethynylpyridine-2-carboxylate?
Methyl 4-ethynylpyridine-2-carboxylate has molecular formula C9H7NO2 and molecular weight 161.157 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Methyl 4-ethynylpyridine-2-carboxylate (CAS 1196151-91-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1443375-7 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.