Chlorfluazuron
- CAS NO.：71422-67-8
- Empirical Formula: C20H9Cl3F5N3O3
- Molecular Weight: 540.66
- MDL number: MFCD00143948
- EINECS: 242-070-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:24:40
What is Chlorfluazuron?
The Uses of Chlorfluazuron
Chlorfluazuron is benzoyl(pyridiyloxyphenyl)urea based pesticide that acts as a chitin synthesis inhibitor. Chlorfluazuron is commonly used in agriculture as an insect growth regulator for controlling the major insect pests in crops
The Uses of Chlorfluazuron
Chlorfluazuron is used for the control of Heliothis, Spodoptera, Bemisia tabaci and other chewing insects on cotton, and Plutella and Thrips on vegetables. It is also used on fruit, potatoes, ornamentals and tea.
What are the applications of Application
Chlorfluazuron is a chitin synthesis inhibitor
Definition
ChEBI: Chlorfluazuron is a benzoylurea insecticide, an organochlorine insecticide, an organofluorine insecticide and a dichlorobenzene.
Metabolic pathway
Only limited information is available in the open literature on the metabolism of chlorfluazuron.
Degradation
Chlorfluazuron is reported to be hydrolytically stable (PM).
Properties of Chlorfluazuron
| Melting point: | approximate 220℃ |
| Density | 1.5919 (estimate) |
| vapor pressure | <1 xl0-5 mPa (20 °C) |
| storage temp. | Sealed in dry,2-8°C |
| solubility | Chloroform (Slightly), DMSO (Slightly), Ethyl Acetate (Slightly) |
| pka | 8.10 (acid) |
| form | neat |
| Water Solubility | ＜0.01mg l-1(20 °C) |
| BRN | 8369967 |
| CAS DataBase Reference | 71422-67-8(CAS DataBase Reference) |
| EPA Substance Registry System | Chlorfluazuron (71422-67-8) |
Safety information for Chlorfluazuron
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07  Environment GHS09 |
| GHS Hazard Statements |
H319:Serious eye damage/eye irritation H410:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P391:Collect spillage. Hazardous to the aquatic environment P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P337+P313:IF eye irritation persists: Get medical advice/attention. |
Computed Descriptors for Chlorfluazuron
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