2-Methyl-5-vinylpyridine
2-甲基-5-乙烯基吡啶
Also known as: 5-ethenyl-2-methylpyridine, 5-vinyl-2-picoline, 5-Vinyl-ALPHA-picoline, 2,5-Methylvinylpyridine, 2-Picoline, 5-vinyl-, 5-vinyl-2-methylpyridine, 6-methyl-3-vinylpyridine, methyl vinyl pyridine, EINECS 205-432-5, Beilstein 5-20-06-00218
2-Methyl-5-vinylpyridine (CAS 140-76-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H9N and a molecular weight of 119.164 g/mol. It is also known as 5-ethenyl-2-methylpyridine, 5-vinyl-2-picoline and 5-Vinyl-ALPHA-picoline. Key properties include a melting point of 180 °C (dec.)(lit.), a boiling point of 175.5±9.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 56.6±10.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 140-76-1
- Jingsj CID
- J-32785-5
- Molecular Formula
- C8H9N
- Chinese Name
- 2-甲基-5-乙烯基吡啶
- Molecular Weight
- 119.164 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 180 °C (dec.)(lit.) |
|---|---|
| Boiling Point | 175.5±9.0 °C at 760 mmHg |
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 56.6±10.9 °C |
Frequently Asked Questions
What is the CAS number of 2-Methyl-5-vinylpyridine?
The CAS number of 2-Methyl-5-vinylpyridine is 140-76-1.
What are the molecular formula and molecular weight of 2-Methyl-5-vinylpyridine?
2-Methyl-5-vinylpyridine has molecular formula C8H9N and molecular weight 119.164 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Methyl-5-vinylpyridine (CAS 140-76-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-32785-5 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.