Clopidol
Also known as: 3,5-Dichloro-2,6-dimethylpyridin-4-ol, 3,5-Dichloro-2,6-dimethyl-4-pyridinol, 3,5-Dichloro-2,6-dimethylpyridin-4(1H)-one, 3,5-Dichloro-2,6-dimethylpyridin-4(3H)-one, 2,6-Dimethyl-3,5-dichloro-4-pyridinol, 2,6-dimethyl-3,5-dichloro-4-hydroxypyridine, Clopindol, Clopimdol, Meticlorpindol, CLOPIDOLUM, coydEN, lerbek, coccidiostatc
Clopidol (CAS 2971-90-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H7Cl2NO and a molecular weight of 192.043 g/mol. Key properties include a melting point of >320℃, a boiling point of 318.4±37.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 146.4±26.5 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.
- CAS No.
- 2971-90-6
- Jingsj CID
- J-30817-9
- Molecular Formula
- C7H7Cl2NO
- Molecular Weight
- 192.043 g/mol
- Category
- Pharma Intermediates
- Last updated
- 11/3/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | >320℃ |
|---|---|
| Boiling Point | 318.4±37.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 146.4±26.5 °C |
| Exact Mass | 190.990463 |
| PSA | 32.86000 |
| LogP | 1.24 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.578 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
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 Clopidol?
The CAS number of Clopidol is 2971-90-6.
What are the molecular formula and molecular weight of Clopidol?
Clopidol has molecular formula C7H7Cl2NO and molecular weight 192.043 g/mol.
Is Clopidol hazardous?
Clopidol has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Clopidol (CAS 2971-90-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-30817-9 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.