唑虫酰胺 (CAS No.129558-76-5)
- 中文别名
- 4-氯-3-乙基-1-甲基-N-[4-(4-甲基苯氧基)苄基]-1H-吡唑-5-甲酰胺
- 英文名称
- Tolfenpyrad
- 分子式
- C21H22ClN3O2
- 所属类别
- 农药化肥原料
- 物化性质
- 纯品为类白色结晶。熔点87.7-88.2℃，分解温度252℃。25℃蒸气压<5.6×10^-7 Pa。25℃溶解度：水中0.087 mg/L，有机溶剂中(g/L)：正己烷7.41，甲醇59.6，乙酸乙酯339，甲苯366，丙酮368，二氯甲烷>500。pH4-9(25℃)水解半衰期DT50均为1年以上；水中光解半衰期(25℃,765W/m²,300-800nm)：蒸馏水中DT50 35.2h，自然水中DT50 35.0h。
- 技术参数
- 外观为类白色结晶 熔点87.7-88.2℃，分解温度252℃ 25℃蒸气压<5.6×10^-7 Pa 25℃水中溶解度为0.087 mg/L pH4-9条件下水解半衰期大于1年
English description（英文原文，共 1225 字符）
Product Name:Tolfenpyrad
English Name:Tolfenpyrad
CAS No.:129558-76-5
Aliases:4-chloro-3-ethyl-1-methyl-N-[4-(4-methylphenoxy)benzyl]-1H-pyrazole-5-carboxamide
Molecular Formula:C21H22ClN3O2
Physical Properties:The pure product is an off-white crystalline solid. Melting point 87.7-88.2°C, decomposition temperature 252°C. Vapor pressure at 25°C <5.6×10^-7 Pa. Solubility at 25°C: 0.087 mg/L in water; in organic solvents (g/L): n-hexane 7.41, methanol 59.6, ethyl acetate 339, toluene 366, acetone 368, dichloromethane >500. Hydrolysis half-life DT50 at pH 4-9 (25°C) is over 1 year; photolysis half-life in water (25°C, 765 W/m², 300-800 nm): 35.2 h in distilled water, 35.0 h in natural water.
Uses:Tolfenpyrad is a pyrazole acaricide/insecticide with contact and stomach action but no systemic activity. It is mainly used to control aphids, whiteflies, thrips, and spider mites on vegetables, fruit trees, and tea plants, as well as scales and leaf miners.
Technical Specifications:
Appearance: off-white crystalline solid
Melting point 87.7-88.2°C, decomposition temperature 252°C
Vapor pressure at 25°C <5.6×10^-7 Pa
Solubility in water at 25°C: 0.087 mg/L
Hydrolysis half-life greater than 1 year at pH 4-9
English Name:Tolfenpyrad
CAS No.:129558-76-5
Aliases:4-chloro-3-ethyl-1-methyl-N-[4-(4-methylphenoxy)benzyl]-1H-pyrazole-5-carboxamide
Molecular Formula:C21H22ClN3O2
Physical Properties:The pure product is an off-white crystalline solid. Melting point 87.7-88.2°C, decomposition temperature 252°C. Vapor pressure at 25°C <5.6×10^-7 Pa. Solubility at 25°C: 0.087 mg/L in water; in organic solvents (g/L): n-hexane 7.41, methanol 59.6, ethyl acetate 339, toluene 366, acetone 368, dichloromethane >500. Hydrolysis half-life DT50 at pH 4-9 (25°C) is over 1 year; photolysis half-life in water (25°C, 765 W/m², 300-800 nm): 35.2 h in distilled water, 35.0 h in natural water.
Uses:Tolfenpyrad is a pyrazole acaricide/insecticide with contact and stomach action but no systemic activity. It is mainly used to control aphids, whiteflies, thrips, and spider mites on vegetables, fruit trees, and tea plants, as well as scales and leaf miners.
Technical Specifications:
Appearance: off-white crystalline solid
Melting point 87.7-88.2°C, decomposition temperature 252°C
Vapor pressure at 25°C <5.6×10^-7 Pa
Solubility in water at 25°C: 0.087 mg/L
Hydrolysis half-life greater than 1 year at pH 4-9
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常见问题
- 唑虫酰胺的 CAS 号是多少？
- 唑虫酰胺的 CAS 号是 129558-76-5。
- 唑虫酰胺的分子式和分子量是什么？
- 唑虫酰胺的分子式为 C21H22ClN3O2。
- 唑虫酰胺的英文名称是什么？
- 唑虫酰胺的英文名称为 Tolfenpyrad。
- 唑虫酰胺还有哪些别名？
- 唑虫酰胺又称 4-氯-3-乙基-1-甲基-N-[4-(4-甲基苯氧基)苄基]-1H-吡唑-5-甲酰胺。
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- 平台上唑虫酰胺的供应级别包括 工业级。
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- 掌上化工唑虫酰胺产品页汇总了各供应商的最新报价与规格，地址：/chemicals/129558-76-5/。部分供应商价格为电议，可通过页面上的询价功能直接获取。
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