2-Mercapto-4,5,6-trimethylnicotinonitrile
2-巯基-4,5,6-三甲基烟腈
Also known as: 2-mercapto-4,5,6-trimethylnicotinonitrile, 4,5,6-trimethyl-2-thioxo-1,2-dihydropyridine-3-carbonitrile, 4,5,6-trimethyl-2-sulfanylidene-1H-pyridine-3-carbonitrile
2-Mercapto-4,5,6-trimethylnicotinonitrile (CAS 128917-84-0) is a compound in the Nitrogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C9H10N2S and a molecular weight of 178.25400 g/mol. It is also known as 2-mercapto-4,5,6-trimethylnicotinonitrile, 4,5,6-trimethyl-2-thioxo-1,2-dihydropyridine-3-carbonitrile and 4,5,6-trimethyl-2-sulfanylidene-1H-pyridine-3-carbonitrile. Key properties include a melting point of 276ºC, a boiling point of 260.1ºC at 760 mmHg, a density of 1.17 g/cm3 and a flash point of 111.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 128917-84-0
- Jingsj CID
- J-1454452-5
- Molecular Formula
- C9H10N2S
- Chinese Name
- 2-巯基-4,5,6-三甲基烟腈
- Molecular Weight
- 178.25400 g/mol
- Category
- Nitrogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 276ºC |
|---|---|
| Boiling Point | 260.1ºC at 760 mmHg |
| Density | 1.17 g/cm3 |
| Flash Point | 111.1ºC |
Frequently Asked Questions
What is the CAS number of 2-Mercapto-4,5,6-trimethylnicotinonitrile?
The CAS number of 2-Mercapto-4,5,6-trimethylnicotinonitrile is 128917-84-0.
What are the molecular formula and molecular weight of 2-Mercapto-4,5,6-trimethylnicotinonitrile?
2-Mercapto-4,5,6-trimethylnicotinonitrile has molecular formula C9H10N2S and molecular weight 178.25400 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Mercapto-4,5,6-trimethylnicotinonitrile (CAS 128917-84-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1454452-5 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.