Clopyralid
Also known as: 3,6-Dichloropicolinic acid, 3,6-Dichloro-2-pyridinecarboxylic acid, 3,6-Dichloro-pyridine-2-carboxylic acid, 3,6-DCP, 2-Pyridinecarboxylic acid, 3,6-dichloro-, Picolinic acid, 3,6-dichloro-, Lontrel, Loncid, Reclaim, Shield, Benzalox, Campaign, Cirtoxin, Cyronal, Format, T6NJ BVQ CG FG, acide 3,6-dcp, acide 3,6-dichloropicolinique, acide dichloro-3,6 picolinique
Clopyralid (CAS 1702-17-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H3Cl2NO2 and a molecular weight of 191.999 g/mol. Key properties include a melting point of 151-152°C, a boiling point of 323.7±37.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 149.6±26.5 °C. It is classified under GHS with signal word Danger and hazard statements H318 — Causes serious eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1702-17-6
- Jingsj CID
- J-1990744-4
- Molecular Formula
- C6H3Cl2NO2
- Molecular Weight
- 191.999 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 151-152°C |
|---|---|
| Boiling Point | 323.7±37.0 °C at 760 mmHg |
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 149.6±26.5 °C |
| Exact Mass | 190.954086 |
| PSA | 50.19000 |
| LogP | 1.30 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.606 |
| Additional Property | 1.0 g/L |
GHS Safety & Compliance
- H318 — Causes serious eye damage
Activity & Biological Data
| Additional Information | [1]. Santos GOS, et al. Photoelectrolysis of clopyralid wastes with a novel laser-prepared MMO-RuO2TiO2 anode. Chemosphere. 2020;244:125455. |
|---|
Customs & Trade Information
| HS Code | 2933399028 |
|---|---|
| Summary | 2933399028 2-((3,5,6-trichloropyridin-2-yl)oxy)acetic acid。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 Clopyralid?
The CAS number of Clopyralid is 1702-17-6.
What are the molecular formula and molecular weight of Clopyralid?
Clopyralid has molecular formula C6H3Cl2NO2 and molecular weight 191.999 g/mol.
Is Clopyralid hazardous?
Clopyralid has GHS signal word Danger and hazard statements H318 — Causes serious eye damage.
What are the upstream and downstream products of Clopyralid?
For Clopyralid, Upstream Products: 3,6-Dichloro-2-pyridinecarbonitrile, 3,5,6-Trichloro-4-hydrazinopyridine-2-carboxylic acid, 2,5-Dichloropyridine; Downstream Products: 3-chloro-6-methoxypyridine-2-carboxylic acid, 6-Bromo-3-chloropicolinic acid, Methyl 3,6-dichloropyridine-2-carboxylate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Clopyralid (CAS 1702-17-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1990744-4 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.