Penconazole
戊菌唑
Also known as: 1-[2-(2,4-dichlorophenyl)pentyl]-1H-1,2,4-triazole, (RS)-1-[2-(2,4-dichlorophenyl)pentyl]-1H-1,2,4-triazole, Topas, Topaz, Onmex, CGA 71818, Pine gel
Penconazole (CAS 66246-88-6) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C13H15Cl2N3 and a molecular weight of 284.184 g/mol. It is also known as 1-[2-(2,4-dichlorophenyl)pentyl]-1H-1,2,4-triazole, (RS)-1-[2-(2,4-dichlorophenyl)pentyl]-1H-1,2,4-triazole and Topas. Key properties include a melting point of 57.6-60.3ºC, a boiling point of 415.3±55.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 204.9±31.5 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed and H410 — Very toxic to aquatic life with long lasting effects. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 66246-88-6
- Jingsj CID
- J-29577-0
- Molecular Formula
- C13H15Cl2N3
- Chinese Name
- 戊菌唑
- Molecular Weight
- 284.184 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 57.6-60.3ºC |
|---|---|
| Boiling Point | 415.3±55.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 204.9±31.5 °C |
| Exact Mass | 283.064301 |
| PSA | 30.71000 |
| LogP | 3.66 |
| Vapor Pressure | 0.0±1.0 mmHg at 25°C |
| Refractive Index | 1.602 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H410 — Very toxic to aquatic life with long lasting effects
Activity & Biological Data
| Additional Information | [1]. Husak VV, et al. Acute exposure to the penconazole-containing fungicide Topas partially augments antioxidant potential in goldfish tissues. Comp Biochem Physiol C Toxicol Pharmacol. 2017;193:1-8. [2]. Chaâbane M, et al. Penconazole alters redox status, cholinergic function, and membrane-bound ATPases in the cerebrum and cerebellum of adult rats. Hum Exp Toxicol. 2017;36(8):854-866. |
|---|
Customs & Trade Information
| HS Code | 2933990016 |
|---|---|
| Summary | 2933990016 1-(2-(2,4-dichlorophenyl)pentyl)-1h-1,2,4-triazole。supervision conditions:s(import or export registration certificate for pesticides)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:6.5%。general tariff:20.0% |
Frequently Asked Questions
What is the CAS number of Penconazole?
The CAS number of Penconazole is 66246-88-6.
What are the molecular formula and molecular weight of Penconazole?
Penconazole has molecular formula C13H15Cl2N3 and molecular weight 284.184 g/mol.
Is Penconazole hazardous?
Penconazole has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H410 — Very toxic to aquatic life with long lasting effects.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Penconazole (CAS 66246-88-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-29577-0 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.