Tetramethylsuccinonitrile
Also known as: 2,2,3,3-Tetramethylsuccinonitrile, 2,2,3,3-tetramethylbutanedinitrile, 2,3-Dicyano-2,3-dimethylbutane, Butanedinitrile, 2,2,3,3-tetramethyl-, TMSN, Tetramethylbutanedinitrile, Tetramethylsuccinodinitrile, Tetramethylsuccinotrile
Tetramethylsuccinonitrile (CAS 3333-52-6) is a compound in the Nitrogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C8H12N2 and a molecular weight of 136.194 g/mol. Key properties include a melting point of 168ºC, a boiling point of 264.2±13.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 116.4±13.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3333-52-6
- Jingsj CID
- J-1366141-2
- Molecular Formula
- C8H12N2
- Molecular Weight
- 136.194 g/mol
- Category
- Nitrogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 168ºC |
|---|---|
| Boiling Point | 264.2±13.0 °C at 760 mmHg |
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 116.4±13.7 °C |
| Exact Mass | 136.100052 |
| PSA | 47.58000 |
| LogP | 0.40 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.440 |
Frequently Asked Questions
What is the CAS number of Tetramethylsuccinonitrile?
The CAS number of Tetramethylsuccinonitrile is 3333-52-6.
What are the molecular formula and molecular weight of Tetramethylsuccinonitrile?
Tetramethylsuccinonitrile has molecular formula C8H12N2 and molecular weight 136.194 g/mol.
What are the upstream and downstream products of Tetramethylsuccinonitrile?
For Tetramethylsuccinonitrile, Upstream Products: 2,2'-Azobis(2-methylpropionitrile), 1-hexene, Chloroiodomethane; Downstream Products: Isobutyronitrile, 2,2,3,3-Tetramethylbutanedioic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Tetramethylsuccinonitrile (CAS 3333-52-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1366141-2 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.