Chlorfluazuron
Buy Chlorfluazuron (CAS 71422-67-8) from Zemixal: C20H9Cl3F5N3O3, COA and SDS with every lot, worldwide shipping. Quotes within one business day.
About Chlorfluazuron
Chlorfluazuron is part of the Zemixal API Reference Standards range. Identity at a glance (Reference Standard): CAS 71422-67-8, formula C20H9Cl3F5N3O3 and molar mass 540.6 g/mol. It is handled as a solid.
Use cases we see most often
- Identification & assay
- Method development & validation
- QC reference material
- Agrochemical formulations
Handling and storage
Classified under GHS with signal word Warning and hazard statements H319, H400 and H410. Read the SDS before first use.
Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Every shipment includes a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Identification & assay
- Method development & validation
- QC reference material
- Agrochemical formulations
Applications
Specifications and identifiers
| Product name | Chlorfluazuron |
|---|---|
| Catalogue number | ZX-042782 |
| CAS number | 71422-67-8 |
| IUPAC name | N-[[3,5-dichloro-4-[[3-chloro-5-(trifluoromethyl)-2-pyridinyl]oxy]phenyl]carbamoyl]-2,6-difluorobenzamide |
| Molecular formula | C20H9Cl3F5N3O3 |
| Molar mass | 540.6 g/mol |
| Exact mass | 538.963 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 6.7 |
| H-bond donors / acceptors | 2 / 9 |
| Topological polar surface area | 80.3 Ų |
| HS code | 38229090 |
| InChIKey | UISUNVFOGSJSKD-UHFFFAOYSA-N |
| SMILES | C1=CC(=C(C(=C1)F)C(=O)NC(=O)NC2=CC(=C(C(=C2)Cl)OC3=C(C=C(C=N3)C(F)(F)F)Cl)Cl)F |
| PubChem CID | 91708 |
| Synonyms | 2,4-IKI, Chlorfluazuron [ISO], IKI 7899, PP 145 |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H319Causes serious eye irritation
- H400Very toxic to aquatic life
- H410Very toxic to aquatic life with long lasting effects
Precautionary statements P264 + P265, P273, P280, P305 + P351 + P338, P337 + P317, P391, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 10 mg | Quoted on request | |
| 25 mg | Quoted on request | |
| 50 mg | Quoted on request | |
| 100 mg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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