FLUQUINCONAZOLE
Synonym(s):3-(2,4-Dichlorophenyl)-6-fluoro-2-(1H-1,2,4-trizol-1-yl)quinazolin-4(3H)-one;Castellan
- CAS NO.：136426-54-5
- Empirical Formula: C16H8Cl2FN5O
- Molecular Weight: 376.17
- MDL number: MFCD01632338
- EINECS: 411-960-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-10 10:27:17
What is FLUQUINCONAZOLE?
The Uses of FLUQUINCONAZOLE
Agricultural fungicide primarily for cereal crops.
The Uses of FLUQUINCONAZOLE
Fluqinconazole is used to control a wide range of Ascomycetes, Deuteromycetes and Basidiomycetes, by foliar application, on broadleaved and cereal crops.
Definition
ChEBI: Fluquinconazole is a member of the class of quinazolines that is 6-fluoroquinazolin-4-one carrying additional 1,2,4-triazol-1-yl and 2,4-dichlorophenyl substituents at positions 2 and 3 respectively. A fungicide used to control Ascomycetes, Deuteromycetes and Basidiomycetes spp. on cereals, beets and fruit. It has a role as an EC 1.14.13.70 (sterol 14alpha-demethylase) inhibitor and an antifungal agrochemical. It is a member of quinazolines, a dichlorobenzene, a member of triazoles, an organofluorine compound, a conazole fungicide and a triazole fungicide.
Metabolic pathway
The limited available published information states that fluconquinazole is metabolised to 1,2,4-triazole in plants and mammals. In soils it is hydrolysed slowly.
Degradation
Fluquinconazole is stable to light with a DT50 in water of 21.8 days (25 °C, PH 7> (PM).
Properties of FLUQUINCONAZOLE
| Melting point: | 192℃ |
| Boiling point: | 623.0±65.0 °C(Predicted) |
| Density | 1.63±0.1 g/cm3(Predicted) |
| vapor pressure | 6.4 x l0-9 Pa (20 °C) |
| storage temp. | 0-6°C |
| form | neat |
| Water Solubility | 1 mg l-1(20 °C, pH 6.6) |
| pka | 0.91±0.12(Predicted) |
| EPA Substance Registry System | 4(3H)-Quinazolinone, 3-(2,4-dichlorophenyl)-6-fluoro-2-(1H-1,2,4-triazol-1-yl)- (136426-54-5) |
Safety information for FLUQUINCONAZOLE
| Signal word | Danger |
| Pictogram(s) |
 Skull and Crossbones Acute Toxicity GHS06  Health Hazard GHS08  Environment GHS09 |
| GHS Hazard Statements |
H312:Acute toxicity,dermal H315:Skin corrosion/irritation H372:Specific target organ toxicity, repeated exposure H410:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P314:Get medical advice/attention if you feel unwell. P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. |
Computed Descriptors for FLUQUINCONAZOLE
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