Pentachlorobenzonitrile
Also known as: 2,3,4,5,6-pentachlorobenzonitrile, pentachlorocyanobenzene, perchlorobenzonitrile, 1-cyano-2,3,4,5,6-pentachlorobenzene, Benzonitrile, 2,3,4,5,6-pentachloro-, Benzonitrile, pentachloro-, Pentachlor-benzonitril, Pentachlorbenzolcarbonitril, MFCD00173666, HMS547C17
Pentachlorobenzonitrile (CAS 20925-85-3) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7Cl5N and a molecular weight of 275.347 g/mol. Key properties include a boiling point of 331.7±37.0 °C at 760 mmHg, a density of 1.8±0.1 g/cm3 and a flash point of 142.8±20.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 20925-85-3
- Jingsj CID
- J-1107004-5
- Molecular Formula
- C7Cl5N
- Molecular Weight
- 275.347 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 331.7±37.0 °C at 760 mmHg |
|---|---|
| Density | 1.8±0.1 g/cm3 |
| Flash Point | 142.8±20.7 °C |
| Exact Mass | 272.847351 |
| PSA | 23.79000 |
| LogP | 4.11 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.630 |
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 Pentachlorobenzonitrile?
The CAS number of Pentachlorobenzonitrile is 20925-85-3.
What are the molecular formula and molecular weight of Pentachlorobenzonitrile?
Pentachlorobenzonitrile has molecular formula C7Cl5N and molecular weight 275.347 g/mol.
What are the upstream and downstream products of Pentachlorobenzonitrile?
For Pentachlorobenzonitrile, Upstream Products: Pentachloroaniline, Copper(I) cyanide, Benzonitrile; Downstream Products: 2,3,5,6-Tetrafluorobenzonitrile, Benzoyl fluoride, Pentafluorobenzonitrile.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Pentachlorobenzonitrile (CAS 20925-85-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1107004-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.