4-Chloro-2-hydroxybenzonitrile
Also known as: 4-Chlorosalicylonitrile, 5-Chloro-2-cyanophenol, 2-Cyano-5-chlorophenol, 4-Chloro-2-hydroxy benzonitrile, Benzonitrile, 4-chloro-2-hydroxy-, 4-Chlor-2-hydroxy-benzonitril, 4-Chlor-salicylsaeure-nitril, 5-Chloro-2-cyanophenol, 4-Chlorosalicylonitrile
4-Chloro-2-hydroxybenzonitrile (CAS 30818-28-1) 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. Key properties include a boiling point of 275.5±25.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 120.4±23.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 30818-28-1
- Jingsj CID
- J-1487171-7
- Molecular Formula
- C7H4ClNO
- 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 | 275.5±25.0 °C at 760 mmHg |
|---|---|
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 120.4±23.2 °C |
| Exact Mass | 152.998138 |
| PSA | 44.02000 |
| LogP | 2.47 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.611 |
| Storage Conditions | 2-8°C |
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 4-Chloro-2-hydroxybenzonitrile?
The CAS number of 4-Chloro-2-hydroxybenzonitrile is 30818-28-1.
What are the molecular formula and molecular weight of 4-Chloro-2-hydroxybenzonitrile?
4-Chloro-2-hydroxybenzonitrile has molecular formula C7H4ClNO and molecular weight 153.566 g/mol.
What are the upstream and downstream products of 4-Chloro-2-hydroxybenzonitrile?
For 4-Chloro-2-hydroxybenzonitrile, Upstream Products: Methyl thiocyanate, 3-Chlorophenol, 6-Chloro-benzo[d]isoxazole-3-carboxylic acid ethyl ester; Downstream Products: 2-Amino-6-chlorobenzoxazole.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Chloro-2-hydroxybenzonitrile (CAS 30818-28-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1487171-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.