87237-48-7

• 常用中文名：氟吡乙禾灵
• 常用英文名：haloxyfop-etotyl
• CAS号：87237-48-7
• 分子式：C₁₉H₁₉ClF₃NO₅
• 分子量：433.806
• 相关类别： 化学农药原药 除草剂 其他除草剂
• 发布时间：2018-07-16 19:25:12
• 更新时间：2024-01-05 20:23:36
• 【用途一】
  杂环氧基苯氧基脂肪酸类苗后选择性除草剂，脂肪酸合成抑制剂，具有内吸传导作用，茎叶处理后很快被杂草吸收并传输到整个植株，水解成酸，抑制根和茎的分生组织生长，导致死亡。用于大豆、棉花、花生、油菜、苗圃、亚麻等多种阔叶作物防除马唐、看麦娘、牛筋草、稗草、狗尾草、千金子等一年生禾本科杂草和狗牙根、白茅等多年生禾本科杂草，对阔叶草和莎草无效。如油菜田防除看麦娘，于1～2个分叶期，用12.5%乳油4.5～7.5mL/100m²，对水4.5kg茎叶喷雾处理；防除大豆田杂草，在大豆苗后2～4复叶，杂草3～5叶期，用12.5%乳油6～9mL/100 m²，对水4.5kg喷雾，干旱时适当增加用量；防除花生或棉田杂草，在花生2～4叶期、杂草3～5叶期，棉田杂草3～6叶期，用12.5%乳油6～9mL/100 m²对水4.5kg喷雾。

名称

• 中文名: 氟吡乙禾灵
• 英文名: haloxyfop-etotyl
• 中文别名: 吡氟甲禾灵
• 英文别名: T6NJ BOR DOY1&VO2O2& CG EXFFF; Haloxyfop ethoxyethyl ester; Gallant 125EE; rac-2-ethoxyethyl (2R)-2-(4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenoxy)propanoate; Zellek; Gallant; MFCD00144430; 2-Ethoxyethyl 2-(4-{[3-chloro-5-(trifluoromethyl)-2-pyridinyl]oxy}phenoxy)propanoate; 2-Ethoxyethyl 2-[4-(3-chloro-5-trifluoromethyl-2-pyridyloxy)phenoxy]propionate; 2-ethoxyethyl (RS)-2-{4-[3-chloro-5-(trifluoromethyl)-2-pyridyloxy]phenoxy}propionate; haloxyfop-etotyl; Dowco 453EE; EINECS 402-560-5; 2-Ethoxyethyl 2-(4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenoxy)propanoate; 2-Ethoxyethyl 2-[4-[[3-chloro-5-(trifluoromethyl)-2-pyridinyl]oxy]phenoxy]propanoate; 2-ethoxyethyl 2-[4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxyphenoxy]propanoate; Propanoic acid, 2-[4-[[3-chloro-5-(trifluoromethyl)-2-pyridinyl]oxy]phenoxy]-, 2-ethoxyethyl ester; Haloxyfop-ethoxyethyl

物化性质

• 密度: 1.3±0.1 g/cm3
• 沸点: 463.4±45.0 °C at 760 mmHg
• 分子式: C₁₉H₁₉ClF₃NO₅
• 分子量: 433.806
• 闪点: 234.1±28.7 °C
• 精确质量: 433.090393
• PSA: 66.88000
• LogP: 3.14
• 蒸汽压: 0.0±1.1 mmHg at 25°C
• 折射率: 1.506
• 储存条件: 库房通风低温干燥,与食品原料分开储运

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : UA2458260 CHEMICAL NAME : Propanoic acid, 2-(4-((3-chloro-5-(trifluoromethyl)-2-pyridinyl)oxy)p henoxy)-, 2-ethoxyethyl ester CAS REGISTRY NUMBER : 87237-48-7 LAST UPDATED : 199706 DATA ITEMS CITED : 6 MOLECULAR FORMULA : C19-H19-Cl-F3-N-O5 MOLECULAR WEIGHT : 433.84 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 518 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year: 9,463,1991 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - rat DOSE/DURATION : >2 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year: 9,463,1991 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - rabbit DOSE/DURATION : >5 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year: 9,463,1991 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Bird - duck DOSE/DURATION : >2150 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year: 9,463,1991 ** REPRODUCTIVE DATA ** TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral DOSE : 110 mg/kg SEX/DURATION : female 6-16 day(s) after conception TOXIC EFFECTS : Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants) Reproductive - Specific Developmental Abnormalities - urogenital system REFERENCE : BECTA6 Bulletin of Environmental Contamination and Toxicology. (Springer-Verlag New York, Inc., Service Center, 44 Hartz Way, Secaucus, NJ 07094) V.1- 1966- Volume(issue)/page/year: 51,625,1993 TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral DOSE : 550 mg/kg SEX/DURATION : female 6-16 day(s) after conception TOXIC EFFECTS : Reproductive - Fertility - pre-implantation mortality (e.g. reduction in number of implants per female; total number of implants per corpora lutea) Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus) REFERENCE : BECTA6 Bulletin of Environmental Contamination and Toxicology. (Springer-Verlag New York, Inc., Service Center, 44 Hartz Way, Secaucus, NJ 07094) V.1- 1966- Volume(issue)/page/year: 51,625,1993

安全

• 符号: GHS07, GHS09
• 信号词: Warning
• 危害声明: H302-H410
• 警示性声明: P273-P501
• 个人防护装备: dust mask type N95 (US);Eyeshields;Gloves
• 危害码 (欧洲): Xn: Harmful;N: Dangerous for the environment;
• 风险声明 (欧洲): R22
• 安全声明 (欧洲): 22-36-60-61
• 危险品运输编码: UN3077 9/PG 3
• RTECS号: UA2458260

制备

【方法一】
制备方法一

制备方法二