51337-71-4

• 常用中文名：Propanoic acid,2-[4-(4-chlorophenoxy)phenoxy]-, 2-methylpropyl ester
• 常用英文名：Propanoic acid,2-[4-(4-chlorophenoxy)phenoxy]-, 2-methylpropyl ester
• CAS号：51337-71-4
• 分子式：C₁₉H₂₁ClO₄
• 分子量：348.82100
• 发布时间：2016-03-09 18:23:13
• 更新时间：2025-08-28 13:33:23

名称

• 英文名: clofop-isobutyl
• 英文别名: isobutyl (RS)-2-[4-(4-chlorophenoxy)phenoxy]propionate; rac-2-methylpropyl (2R)-2-[4-(4-chlorophenoxy)phenoxy]propanoate; Alopex; Clofop-isobutyl; 2-methylpropyl 2-[4-(4-chlorophenoxy)phenoxy]propanoate

物化性质

• 密度: 1.165g/cm3
• 沸点: 431.7ºC at 760mmHg
• 分子式: C₁₉H₂₁ClO₄
• 分子量: 348.82100
• 闪点: 150.1ºC
• 精确质量: 348.11300
• PSA: 44.76000
• LogP: 5.09880
• 折射率: 1.539

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : UE9520000 CHEMICAL NAME : Propionic acid, 2-(4-(4'-chlorophenoxy)phenoxy)-, isobutyl ester CAS REGISTRY NUMBER : 51337-71-4 LAST UPDATED : 199612 DATA ITEMS CITED : 3 MOLECULAR FORMULA : C19-H21-Cl-O4 MOLECULAR WEIGHT : 348.85 WISWESSER LINE NOTATION : GR DOR DOY1&VO1Y1&1 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 : 723 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : FMCHA2 Farm Chemicals Handbook. (Meister Pub., 37841 Euclid Ave., Willoughy, OH 44094) Volume(issue)/page/year: -,C16,1991 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - rat DOSE/DURATION : >8 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : 85JFAN "Agrochemicals Handbook," with updates, Hartley, D., and H. Kidd, eds., Nottingham, Royal Soc. of Chemistry, 1983-86 Volume(issue)/page/year: A096,1983 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Mammal - dog DOSE/DURATION : 8 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : 85JFAN "Agrochemicals Handbook," with updates, Hartley, D., and H. Kidd, eds., Nottingham, Royal Soc. of Chemistry, 1983-86 Volume(issue)/page/year: A096,1983

安全

• 危害码 (欧洲): Xn
• 风险声明 (欧洲): 22
• 海关编码: 2918990090

合成路线

51337-67-8 ~% 51337-71-4

文献：Hoechst Aktiengesellschaft Patent: US4531969 A1, 1985 ;

62108-67-2 21567-18-0 ~% 51337-71-4

文献：Hoechst Patent: DE2646124 , 1978 ; Chem.Abstr., 1978 , vol. 89, # 101869

69122-46-9 21567-18-0 ~% 51337-71-4

文献：Hoechst Patent: CH621921DE2223894 , 19811973 ; Chem.Abstr., 1974 , vol. 80, # 70543

上下游产品

上游产品  3
62108-67-2 21567-18-0 69122-46-9
下游产品  0

海关

海关编码	2918990090
中文概述	2918990090. 其他含其他附加含氧基羧酸（包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0%
申报要素	品名, 成分含量, 用途
Summary	2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%