Benalaxyl
Benalaxyl
CAS: 71626-11-4
Molecular Formula: C20H23NO3
Benalaxyl - Names and Identifiers
Benalaxyl - Physico-chemical Properties
| Molecular Formula | C20H23NO3 |
| Molar Mass | 325.4 |
| Density | 1.2700 |
| Melting Point | 78-80°C |
| Boling Point | 463.59°C (rough estimate) |
| Water Solubility | 28.6 mg l-1 (20 °C) |
| Vapor Presure | 6.6 x 10-5 Pa (25 °C) |
| Appearance | neat |
| Merck | 13,1028 |
| BRN | 3001587 |
| pKa | 1.52±0.50(Predicted) |
| Storage Condition | 0-6°C |
| Refractive Index | 1.5614 (estimate) |
| Physical and Chemical Properties | Pure product is colorless solid. M. p.78 ~ 80 ℃, relative density 1.27(25 ℃), vapor pressure 0.67 × 10-3Pa (25 ℃). Solubility at 25 ℃: acetone> 500 g/kg, chloroform> 500 g/kg, cyclohexanone> 400 g/kg, hexane <50 g/kg, xylene> 300 g/kg, dimethylamide> 500 g/kg, water 37mg/L. Distribution coefficient 2500. It is stable to heat and light, stable in buffer solution with pH 4~9, and easy to hydrolyze in concentrated alkali medium. |
Benalaxyl - Risk and Safety
| Hazard Symbols | N - Dangerous for the environment |
| Risk Codes | 50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
| Safety Description | S60 - This material and its container must be disposed of as hazardous waste. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. |
| UN IDs | UN 3077 |
| WGK Germany | 2 |
| RTECS | AY5993200 |
| HS Code | 29242990 |
| Toxicity | LD50 in rats (mg/kg): 4200 orally; 1100 i.p.; LC50 (96 hr) in rainbow trout: 3.75 mg/l (Bergamaschi) |
Benalaxyl - 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) |
| toxicity | rat acute oral LD504200mg/kg, mouse acute oral LD50680mg/kg. Rats with acute percutaneous LD50>5000mg/kg, rats with acute inhalation of LC50>10mg/L air. No skin irritation, no sensitization. Rats for 2 years feeding Test No effect dose of 1.5 mg/kg feed, mg/kg feed for mice, 1 year for dogs. Rainbow trout lc503.75 mg/L(96H), quail LD50>5000mg/kg. |
| Use | systemic fungicide. For the prevention and treatment of oomycetes disease. Such as the uniaxial grape mold, potato, strawberry, tomato of Phytophthora, tobacco, onion, soybean Frost mold, cucumber false Frost mold. Prevention and Control of grape downy mildew in 100L liquid medicine with the product 12~15g, Mancozeb 100 ~ 130g mixed agent spray. Prevention and Control of potato and tomato late blight, in the 100L liquid medicine, with the product containing 20~25g, Mancozeb 160~195g of the mixed agent spray. It is an systemic fungicide, which is used to control downy mildew of grape, phytophthora blight of potato and strawberry |
| production method | In cyclohexane solution, methyl acetate and 2, 6-dimethylaniline were stirred at 20 °c for 3.5h, 2, 6-dimethylphenylaminopropionic acid methyl ester was prepared with Raney nickel as catalyst under the condition of less than 20MPa, reaction time 3H, and then reacted with phenylacetyl chloride to prepare benzalenin. |
Last Update：2024-04-09 21:00:56
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Multiple Specifications
Product Name: Benalaxyl Visit Supplier Webpage Request for quotationCAS: 71626-11-4
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
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