2,3,5,6-tetramethylpyridine
2,3,5,6-四甲基吡啶
Also known as: Pyridine,2,3,5,6-tetramethyl, 2,3,5,6-Tetramethyl-pyridin, 2,3,5,6-tetramethyl-pyridine, EINECS 223-149-5
2,3,5,6-tetramethylpyridine (CAS 3748-84-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H13N and a molecular weight of 135.20600 g/mol. It is also known as Pyridine,2,3,5,6-tetramethyl, 2,3,5,6-Tetramethyl-pyridin and 2,3,5,6-tetramethyl-pyridine. Key properties include a boiling point of 197.5ºC at 760mmHg, a density of 0.915g/cm3 and a flash point of 71.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3748-84-3
- Jingsj CID
- J-1522792-8
- Molecular Formula
- C9H13N
- Chinese Name
- 2,3,5,6-四甲基吡啶
- Molecular Weight
- 135.20600 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 197.5ºC at 760mmHg |
|---|---|
| Density | 0.915g/cm3 |
| Flash Point | 71.8ºC |
Frequently Asked Questions
What is the CAS number of 2,3,5,6-tetramethylpyridine?
The CAS number of 2,3,5,6-tetramethylpyridine is 3748-84-3.
What are the molecular formula and molecular weight of 2,3,5,6-tetramethylpyridine?
2,3,5,6-tetramethylpyridine has molecular formula C9H13N and molecular weight 135.20600 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,3,5,6-tetramethylpyridine (CAS 3748-84-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1522792-8 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.