150-50-5

• 常用中文名：脱叶亚磷
• 常用英文名：MERPHOS
• CAS号：150-50-5
• 分子式：C₁₂H₂₇PS₃
• 分子量：298.512
• 相关类别： 医药中间体 杂环化合物 吡喃类化合物
• 发布时间：2018-09-14 10:45:59
• 更新时间：2026-06-30 09:53:31

• 用于除草剂。

名称

• 中文名: 脱叶亚磷
• 英文名: merphos
• 中文别名: 三硫代亚磷酸三丁酯; 二氯甲烷中脱叶亚磷; 脱叶亚磷/三硫代亚磷酸三丁酯(标准品); 脱叶亚磷 标准品; 甲醇中脱叶亚磷; 三硫代亚磷酸三丁酯(标准品); 脱叶亚磷/三硫代亚磷酸三丁酯; 脱叶亚磷/三硫代亚磷酸三丁酯（标准品）; 三硫代亚磷酸三丁酯（标准品）
• 英文别名: butylphosphorotrithioite; Folen; Phosphorotrithious acid,tributyl ester; Phosphorotrithious acid, S,S,S-tributyl ester; Tributyltrithiophosphit; folex (tm); DELEAF DEFOLLIANT; Deleaf defoliant; S,S,S-tributyl phosphorotrithioite; Folex; tris(butylsulfanyl)phosphane; S,S,S-TRI-N-BUTYLPHOSPHOROTRITHIOITE; Chemagro B 1776; Tributylphosphorotrithioite [-5]; Chemagro B-1776; FOLEX(R); Tributylthiofosfin; Tributyl-trithiophosphit; Phosphorotrithious acid, tributyl ester; EINECS 205-761-4; butylphosphorotrithioite[(bus)3p]; S,S,S-Tributyl trithiophosphite; s,s,s-tributyltrithiophosphite; phosphorotrithiousacid,s,s,s-tributylester; tris(butylthio)phosphane; Folex 6EC; Merphos @100 μg/mL in MeOH; Tris(butylthio)phosphine; trithiophosphorous acid tributyl ester; easyoff-d; trithiophosphite de tributyle; folex6ec; Butyl phosphorotrithioite; Tributylphosphoro-trithioite 250mg [-5]; Butyl phosphorotrithioite ((bus)3p); S,S,S-Tributyl phosphorotrithioite; Tributyl phosphorotrithioite; Merphos 100 μg/mL in Acetonitrile; Tributyl trithiophosphite; deleafdefoliant; phosphorotrithiousacid,tributylester; Merphos @1000 μg/mL in Hexane; Trithiophosphorous acid tributyl ester; tributyltrithiophosphite; Caswell No. 865; Easy off-D; trithiophosphoric acid tributyl ester; TRIBUTYLPHOSPHORO-TRITHIOITE; s,s,s-tributylphosphorotrithioite; Trithiophosphorigsaeure-tributylester

物化性质

• 沸点: 380.3±25.0 °C at 760 mmHg
• 分子式: C₁₂H₂₇PS₃
• 分子量: 298.512
• 闪点: 183.8±23.2 °C
• 精确质量: 298.101257
• PSA: 89.49000
• LogP: 8.70
• 蒸汽压: 0.0±0.8 mmHg at 25°C
• 储存条件:

  密封于干燥阴凉处保存。

• 稳定性:

  常温常压下稳定。

• 计算化学:

  1.疏水参数计算参考值（XlogP）:5

  2.氢键供体数量:0

  3.氢键受体数量:3

  4.可旋转化学键数量:12

  5.互变异构体数量:无

  6.拓扑分子极性表面积75.9

  7.重原子数量:16

  8.表面电荷:0

  9.复杂度:110

  10.同位素原子数量:0

  11.确定原子立构中心数量:0

  12.不确定原子立构中心数量:0

  13.确定化学键立构中心数量:0

  14.不确定化学键立构中心数量:0

  15.共价键单元数量:1

毒性和生态

毒理学数据: 二、毒理学数据： 1、急性毒性：大鼠经口LD50：910 mg/kg； 大鼠经皮LD50：615 mg/kg； 大鼠腹腔LD50：70 mg/kg； 大鼠未报告LD50：350 mg/kg； 小鼠腹腔LD50：1400 mg/kg； 兔子经口LD50：170 mg/kg； 兔子经皮LD50：>4600 mg/kg。 生态学数据: 三、生态学数据： 通常对水是不危害的，若无政府许可，勿将材料排入周围环境。 CHEMICAL IDENTIFICATION RTECS NUMBER : TG5600000 CHEMICAL NAME : Phosphorotrithious acid, tributyl ester CAS REGISTRY NUMBER : 150-50-5 BEILSTEIN REFERENCE NO. : 1703869 LAST UPDATED : 199701 DATA ITEMS CITED : 12 MOLECULAR FORMULA : C12-H27-P-S3 MOLECULAR WEIGHT : 298.54 WISWESSER LINE NOTATION : 4SPS4&S4 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 : 910 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 14,515,1969 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 615 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : WRPCA2 World Review of Pest Control. (London, UK) V.1-10, 1962-71. Discontinued. Volume(issue)/page/year: 9,119,1970 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 70 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1117,1986 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Unreported SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 350 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : 30ZDA9 "Chemistry of Pesticides," Melnikov, N.N., New York, Springer-Verlag New York, Inc., 1971 Volume(issue)/page/year: -,308,1971 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 635 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 27(8),97,1962 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 1400 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : BCPCA6 Biochemical Pharmacology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.1- 1958- Volume(issue)/page/year: 12,73,1963 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rabbit DOSE/DURATION : 170 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 27(8),97,1962 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - rabbit DOSE/DURATION : >4600 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: 8,819,1987 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - guinea pig DOSE/DURATION : 850 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 27(8),97,1962 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989

安全

• 危险品运输编码: UN 3278
• 包装等级: III
• 危险类别: 6.1(b)
• 海关编码: 2931900090

上下游产品

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28519-31-5

海关

海关编码	2931900090
中文概述	2931900090. 其他有机-无机化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:6.5%. 普通关税:30.0%
Summary	2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%