flutriafol
flutriafol
CAS: 76674-21-0;87676-93-5
Molecular Formula: C16H13F2N3O
flutriafol - Names and Identifiers
flutriafol - Physico-chemical Properties
| Molecular Formula | C16H13F2N3O |
| Molar Mass | 301.29 |
| Density | 1.3015 (estimate) |
| Melting Point | 130° |
| Boling Point | 506.5±60.0 °C(Predicted) |
| Flash Point | 2°C |
| Water Solubility | 130 mg l-1 (pH 7,20 °C) |
| Solubility | Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly) |
| Vapor Presure | 7.1 x l0-9 Pa (20 °C) |
| Appearance | neat |
| Color | White to Off-White |
| Merck | 13,4240 |
| BRN | 8155287 |
| pKa | 11.60±0.29(Predicted) |
| Storage Condition | 0-6°C |
| Stability | Stable. Incompatible with strong oxidizing agents. |
| Refractive Index | 1.6 |
| Physical and Chemical Properties | Colorless crystals, melting point 130°C, vapor pressure 400mpa(20°C), density 1.41. Solubility (20 ° C.): Water 130mg/l(pH 7), acetone 190g/l, dichloromethane 150g/l, hexane 300mg/l, methanol 69g/l, xylene 12g/l. |
| Use | Triazole fungicides, sterol demethylation inhibitors, for the control of cereal powdery mildew |
flutriafol - Risk and Safety
| Risk Codes | R22 - Harmful if swallowed R36 - Irritating to the eyes R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R11 - Highly Flammable |
| Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. S36 - Wear suitable protective clothing. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| UN IDs | UN 1648 3/PG 2 |
| WGK Germany | 3 |
| RTECS | XZ4825000 |
| HS Code | 29339900 |
| Toxicity | LD50 male, female rats (mg/kg): 1140, 1480 orally; rats, rabbits: >1000, >2000 percutaneously (Skidmore) |
flutriafol - Reference Information
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| triazole fungicide | Tebuconazole is a kind of triazole fungicide, the original drug is colorless crystals, acid, alkali, it is stable in hot and humid environment, has broad-spectrum bactericidal activity, strong absorption, and conducts to the top of the plant body, and has protective and therapeutic effects on diseases. Can control cereal crops (mainly including wheat, barley, rye, corn, etc.) stem and leaf, ear diseases and soil borne diseases (the amount of 75 mg/kg seeds) and seed borne diseases (200 ~ 300mg/kg seeds), such as powdery mildew, rust, moire disease, leaf spot, spot disease, smut and so on. At the same time, it can also control soil and seed-borne diseases. It has special effects on cereal powdery mildew, especially on the sporozoite of wheat powdery mildew, and the original disease spot can disappear after 5 to 10 days. In 1980, it was successfully developed by the United Kingdom, which belongs to the sterol demethylation inhibitor, which can effectively inhibit the biosynthesis of ergosterol and can cause the rupture of fungal cell wall, it has a good protective and therapeutic effect on many diseases caused by basidiomycetes and ascomycetes, and has a certain fumigation effect, but it has no activity on oomycetes and bacteria. |
| method of use | powder has a broad spectrum of bactericidal activity, can control cereal crops (mainly including wheat, barley, rye, maize, etc.) stem and leaf, ear disease and soil-borne and seed-borne diseases, such as powdery mildew, rust, moire disease, leaf spot disease, Reticulon spot disease, smut and so on. At the same time, it can also control soil and seed-borne diseases. There are special effects on cereal powdery mildew. The 12.5% powder suspension produced by Nanjing Rongcheng Chemical Co., Ltd. can be used for both stem and leaf treatment and seed treatment. The application method is as follows: 1, the best treatment period for prevention and treatment of wheat powdery mildew is from sporadic disease of stems and leaves to the rising stage of disease, or starting spraying when the upper three leaves reach 30% ~ 50% Incidence Rate, 17 ml of 12.5% suspension concentrate per mu (2.13g of active ingredient), constant spray on water. 2. For the prevention and control of wheat smut per l00kg of seeds, 12.5% ~ 30Oml (25~200g of active ingredient) of 37.5 suspending agent was used for seed dressing. First, add water to adjust the amount of medicine slurry required for seed dressing, and the amount of medicine slurry is 1.5% of the weight of the seed. 3, the best treatment period for the prevention and treatment of wheat rust is to use 12.5% -33.3 (active ingredient 4.16-6.25g) of suspension concentrate per mu before the large-scale outbreak of wheat rust. Constant spray or low volume spray on water. 4. To control maize head smut, 12.5% ~ 320 (40~60g) of suspending agent was used for seed dressing per l00kg of maize seed. First, add water to adjust the amount of medicine slurry required for seed dressing, and the amount of medicine slurry is 1.5% of the weight of the seed. |
| solubility | Water: 130 mg/L (pH = 7) acetone: 190g/L dichloromethane: 150g g/L hexane: 300 mg/L methanol: 69g/L Xylene: 12g/L |
| toxicity | The acute oral LD50 of male and female rats were 1140 mg/kg g and 1480 mg/kg, respectively, the acute percutaneous LD50 of rats is greater than 1000 mg/kg, and the acute percutaneous LD50 of rabbits is greater than 2000 mg/kg. No irritation to the skin of rats and rabbits, but slight irritation to the eyes. No teratogenic effect on rats and rabbits. Experiments in mammalian cells showed no mutagenicity. The LC50 for carp and Trout is greater than 500 mg/L. field experiments showed that the mobility of this product in the soil was poor, and its disappearance rate was related to the soil, the residue in the grain is 0.01~0.09 mg/kg, and when used as seed treatment, the residue in the whole plant barley is 0.01~0.07 mg/kg measured at harvest time. |
| synthesis method | anhydrous potassium fluoride and 2,3,4, 2, 4-difluoro-3, 5-dichloronitrobenzene was prepared by reacting 5-tetrachloronitrobenzene in anhydrous dimethylformamide at 140 ° C. For 15 hours, the reaction was reduced with iron powder at 95-100 ° C. For 8 hours to obtain 2, 4-difluoro-3, 5 dichloroaniline. 2, 6-difluorobenzamide was refluxed with oxalyl chloride in toluene for 5 hours to give 2, 6-difluorobenzoyl isocyanate, which was then reacted with 2, 4-difluoro-3, 5-dichloroaniline was reacted in toluene at room temperature for 15 hours, and the resulting white solid powder was found to be powder of tebuconazole. |
| Application | is a triazole fungicide, a sterol demethylation inhibitor, for control of cereal powdery mildew |
| category | pesticide |
| toxicity grade | high toxicity |
| Acute toxicity | oral-rat LD50: 1140 mg/kg; Oral-mouse LD50: 179 mg/kg |
| flammability hazard characteristics | toxic NOx and fluoride gases from combustion |
| storage and transportation characteristics | The warehouse is ventilated and dried at low temperature; It is stored and transported separately from food raw materials |
| extinguishing agent | dry powder, foam, sand |
Last Update：2024-04-09 02:00:11
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View History
flutriafol
1633-47-2
ATLANTICHROME BROWN RH
tridecanal
Methylene Methanedisulfonate
Psorin
硫氯酚
1678-25-7
1018812-91-3
127-51-5
1633-47-2
ATLANTICHROME BROWN RH
tridecanal
Methylene Methanedisulfonate
Psorin
硫氯酚
1678-25-7
1018812-91-3
127-51-5