3,4,7,8-Tetramethyl-1,10-phenanthroline
3,4,7,8-四甲基-1,10-菲罗啉
Also known as: 1,10-Phenanthroline, 3,4,7,8-tetramethyl-, 3,4,7,8-Me4phen, 3,4,7,8-tetramethyl-phen, 3,4,7,8-tmphen, 3,4,7,8-tetramethylpyridino[3,2-h]quinoline
3,4,7,8-Tetramethyl-1,10-phenanthroline (CAS 1660-93-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C16H16N2 and a molecular weight of 236.312 g/mol. It is also known as 1,10-Phenanthroline, 3,4,7,8-tetramethyl-, 3,4,7,8-Me4phen and 3,4,7,8-tetramethyl-phen. Key properties include a melting point of 277-280 °C(lit.), a boiling point of 435.2±40.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 192.6±18.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1660-93-1
- Jingsj CID
- J-42766-5
- Molecular Formula
- C16H16N2
- Chinese Name
- 3,4,7,8-四甲基-1,10-菲罗啉
- Molecular Weight
- 236.312 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 277-280 °C(lit.) |
|---|---|
| Boiling Point | 435.2±40.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 192.6±18.6 °C |
Frequently Asked Questions
What is the CAS number of 3,4,7,8-Tetramethyl-1,10-phenanthroline?
The CAS number of 3,4,7,8-Tetramethyl-1,10-phenanthroline is 1660-93-1.
What are the molecular formula and molecular weight of 3,4,7,8-Tetramethyl-1,10-phenanthroline?
3,4,7,8-Tetramethyl-1,10-phenanthroline has molecular formula C16H16N2 and molecular weight 236.312 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3,4,7,8-Tetramethyl-1,10-phenanthroline (CAS 1660-93-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-42766-5 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.