2-Chloro-3-hydroxybenzonitrile
Also known as: 2-chloro-3-cyanophenol, Benzonitrile, 2-chloro-3-hydroxy-, 2-Chloro-3-hydroxybenzonitrile
2-Chloro-3-hydroxybenzonitrile (CAS 51786-11-9) 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 273.7±25.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 119.3±23.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 51786-11-9
- Jingsj CID
- J-1042175-7
- 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 | 273.7±25.0 °C at 760 mmHg |
|---|---|
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 119.3±23.2 °C |
| Exact Mass | 152.998138 |
| PSA | 44.02000 |
| LogP | 2.22 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.611 |
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 2-Chloro-3-hydroxybenzonitrile?
The CAS number of 2-Chloro-3-hydroxybenzonitrile is 51786-11-9.
What are the molecular formula and molecular weight of 2-Chloro-3-hydroxybenzonitrile?
2-Chloro-3-hydroxybenzonitrile has molecular formula C7H4ClNO and molecular weight 153.566 g/mol.
What are the upstream and downstream products of 2-Chloro-3-hydroxybenzonitrile?
For 2-Chloro-3-hydroxybenzonitrile, Upstream Products: 2-Chloro-3-methoxybenzonitrile, 2-Chloro-3-hydroxybenzaldehyde, 2-amino-3-hydroxybenzonitrile.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Chloro-3-hydroxybenzonitrile (CAS 51786-11-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1042175-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.