5-(3,4-dichlorophenyl)furan-2-carbonitrile
5-(3,4-二氯苯基)-2-糠腈
Also known as: 5-(3,4-Dichlorophenyl)-2-furonitrile, 5-(3,4-dichlorophenyl)furan-2-carbonitrile, 2-Furancarbonitrile, 5-(3,4-dichlorophenyl)-, 5-(3,4-Dichloro-phenyl)-furan-2-carbonitrile
5-(3,4-dichlorophenyl)furan-2-carbonitrile (CAS 57666-68-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C11H5Cl2NO and a molecular weight of 238.06900 g/mol. It is also known as 5-(3,4-Dichlorophenyl)-2-furonitrile, 2-Furancarbonitrile, 5-(3,4-dichlorophenyl)- and 5-(3,4-Dichloro-phenyl)-furan-2-carbonitrile. Key properties include a melting point of 155-159ºC(lit.), a boiling point of 357.4ºC at 760 mmHg, a density of 1.44g/cm3 and a flash point of 170ºC. It is classified under GHS with signal word Danger and hazard statements H301 — Toxic if swallowed, H318 — Causes serious eye damage and H400 — Very toxic to aquatic life. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 57666-68-9
- Jingsj CID
- J-28279-8
- Molecular Formula
- C11H5Cl2NO
- Chinese Name
- 5-(3,4-二氯苯基)-2-糠腈
- Molecular Weight
- 238.06900 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 155-159ºC(lit.) |
|---|---|
| Boiling Point | 357.4ºC at 760 mmHg |
| Density | 1.44g/cm3 |
| Flash Point | 170ºC |
| Exact Mass | 236.97500 |
| PSA | 36.93000 |
| LogP | 4.12508 |
| Refractive Index | 1.624 |
GHS Safety & Compliance
- H301 — Toxic if swallowed
- H318 — Causes serious eye damage
- H400 — Very toxic to aquatic life
Frequently Asked Questions
What is the CAS number of 5-(3,4-dichlorophenyl)furan-2-carbonitrile?
The CAS number of 5-(3,4-dichlorophenyl)furan-2-carbonitrile is 57666-68-9.
What are the molecular formula and molecular weight of 5-(3,4-dichlorophenyl)furan-2-carbonitrile?
5-(3,4-dichlorophenyl)furan-2-carbonitrile has molecular formula C11H5Cl2NO and molecular weight 238.06900 g/mol.
Is 5-(3,4-dichlorophenyl)furan-2-carbonitrile hazardous?
5-(3,4-dichlorophenyl)furan-2-carbonitrile has GHS signal word Danger and hazard statements H301 — Toxic if swallowed; H318 — Causes serious eye damage; H400 — Very toxic to aquatic life.
What are the upstream and downstream products of 5-(3,4-dichlorophenyl)furan-2-carbonitrile?
For 5-(3,4-dichlorophenyl)furan-2-carbonitrile, Upstream Products: Furfural, 3,4-Dichloroaniline, 5-(3,4-Dichlorophenyl)furan-2-carbaldehyde.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-(3,4-dichlorophenyl)furan-2-carbonitrile (CAS 57666-68-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-28279-8 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.