5-(4-Chlorophenyl)nicotinic acid
5-(4-氯苯基)烟酸
Also known as: 5-(4-chlorophenyl)-3-pyridinecarboxylic acid, 5-(4-chlorophenyl)pyridine-3-carboxylic acid, 3-Pyridinecarboxylic acid, 5-(4-chlorophenyl)-, AKOS BAR-0664, 5-(4-Chlorophenyl)nicotinic, 5-(4-Chlorophenyl)nicotonic acid
5-(4-Chlorophenyl)nicotinic acid (CAS 187999-33-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H8ClNO2 and a molecular weight of 233.650 g/mol. It is also known as 5-(4-chlorophenyl)-3-pyridinecarboxylic acid, 5-(4-chlorophenyl)pyridine-3-carboxylic acid and 3-Pyridinecarboxylic acid, 5-(4-chlorophenyl)-. Key properties include a boiling point of 444.1±35.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 222.4±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 187999-33-3
- Jingsj CID
- J-1473586-4
- Molecular Formula
- C12H8ClNO2
- Chinese Name
- 5-(4-氯苯基)烟酸
- Molecular Weight
- 233.650 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 444.1±35.0 °C at 760 mmHg |
|---|---|
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 222.4±25.9 °C |
| Exact Mass | 233.024353 |
| PSA | 50.19000 |
| LogP | 2.84 |
| Vapor Pressure | 0.0±1.1 mmHg at 25°C |
| Refractive Index | 1.622 |
Customs & Trade Information
| HS Code | 2933399090 |
|---|---|
| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 5-(4-Chlorophenyl)nicotinic acid?
The CAS number of 5-(4-Chlorophenyl)nicotinic acid is 187999-33-3.
What are the molecular formula and molecular weight of 5-(4-Chlorophenyl)nicotinic acid?
5-(4-Chlorophenyl)nicotinic acid has molecular formula C12H8ClNO2 and molecular weight 233.650 g/mol.
What are the upstream and downstream products of 5-(4-Chlorophenyl)nicotinic acid?
For 5-(4-Chlorophenyl)nicotinic acid, Upstream Products: ethyl 5-(4-chlorophenyl)nicotinate.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-(4-Chlorophenyl)nicotinic acid (CAS 187999-33-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1473586-4 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.