3-Ethylbenzonitrile
Also known as: benzonitrile, 3-ethyl-, NSC 86573, MFCD00045601, m-Ethylbenzonitrile, m-cyanoethylbenzene, 1-cyano-3-ethylbenzene, 3-Aethyl-benzonitril, 3-Ethylbenzonitril
3-Ethylbenzonitrile (CAS 34136-57-7) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H9N and a molecular weight of 131.174 g/mol. Key properties include a boiling point of 215.8±9.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 84.0±11.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 34136-57-7
- Jingsj CID
- J-29651-5
- Molecular Formula
- C9H9N
- Molecular Weight
- 131.174 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 215.8±9.0 °C at 760 mmHg |
|---|---|
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 84.0±11.2 °C |
| Exact Mass | 131.073502 |
| PSA | 23.79000 |
| LogP | 2.65 |
| Vapor Pressure | 0.1±0.4 mmHg at 25°C |
| Refractive Index | 1.524 |
Customs & Trade Information
| HS Code | 2926909090 |
|---|---|
| Summary | HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 3-Ethylbenzonitrile?
The CAS number of 3-Ethylbenzonitrile is 34136-57-7.
What are the molecular formula and molecular weight of 3-Ethylbenzonitrile?
3-Ethylbenzonitrile has molecular formula C9H9N and molecular weight 131.174 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Ethylbenzonitrile (CAS 34136-57-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-29651-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.