2-Chloro-5-hydroxybenzonitrile
2-氯-5-羟基苯腈
Also known as: 4-Chloro-3-cyanophenol, Benzonitrile, 2-chloro-5-hydroxy-, 2-CHLORO-5-HYDROXYBENZONITRILE, 4-CHLORO-3-CYANOPHENOL
2-Chloro-5-hydroxybenzonitrile (CAS 188774-56-3) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H4ClNO and a molecular weight of 153.566 g/mol. It is also known as 4-Chloro-3-cyanophenol, Benzonitrile, 2-chloro-5-hydroxy- and 2-CHLORO-5-HYDROXYBENZONITRILE. Key properties include a boiling point of 303.1±27.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 137.1±23.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 188774-56-3
- Jingsj CID
- J-1048934-9
- Molecular Formula
- C7H4ClNO
- Chinese Name
- 2-氯-5-羟基苯腈
- Molecular Weight
- 153.566 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 303.1±27.0 °C at 760 mmHg |
|---|---|
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 137.1±23.7 °C |
Frequently Asked Questions
What is the CAS number of 2-Chloro-5-hydroxybenzonitrile?
The CAS number of 2-Chloro-5-hydroxybenzonitrile is 188774-56-3.
What are the molecular formula and molecular weight of 2-Chloro-5-hydroxybenzonitrile?
2-Chloro-5-hydroxybenzonitrile has molecular formula C7H4ClNO and molecular weight 153.566 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Chloro-5-hydroxybenzonitrile (CAS 188774-56-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1048934-9 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.