36335-67-8

• 常用中文名：抑草磷
• 常用英文名：Butamifos
• CAS号：36335-67-8
• 分子式：C₁₃H₂₁N₂O₄PS
• 分子量：332.35600
• 相关类别： 分析化学 标准品 农残、兽药及化肥类
• 发布时间：2018-05-15 08:00:00
• 更新时间：2024-01-04 15:21:34
• Butamifos is an anti-tubulin herbicide.

名称

• 中文名: 抑草磷
• 英文名: butamifos
• 中文别名: 克蔓磷
• 英文别名: Butamifos [BSI:ISO]; S 28 (pesticide); Butamifos; N-[ethoxy-(5-methyl-2-nitrophenoxy)phosphinothioyl]butan-2-amine; O-ethyl O-(5-methyl-2-nitrophenyl) (1-methylpropyl)phosphoramidothioate; S 28; O-ethyl O-[6-nitro-m-tolyl] sec-butyl phosphoramidothioate; Kremart; CREMART; O-ethyl-O-(2-nitro-5-methylphenyl)-N-sec.-butyl-phosphoramidothioate; (RS)-{O-ethyl O-6-nitro-m-tolyl [(RS)-sec-butyl]phosphoramidothioate}; O-ethyl O-6-nitro-m-tolyl(R,S)-sec-butylphosphoramidothioate; Tufler; Metacrefos; (Ξ)-[O-ethyl O-(5-methyl-2-nitrophenyl) (2Ξ)-butan-2-ylphosphoramidothioate]

物化性质

• 密度: 1.223g/cm3
• 沸点: 422.1ºC at 760mmHg
• 分子式: C₁₃H₂₁N₂O₄PS
• 分子量: 332.35600
• 闪点: 209.1ºC
• 精确质量: 332.09600
• PSA: 118.21000
• LogP: 5.49580
• 折射率: 1.552
• 储存条件: 0-6°C
• 计算化学:

  1.疏水参数计算参考值（XlogP）:4.7

  2.氢键供体数量:1

  3.氢键受体数量:6

  4.可旋转化学键数量:7

  5.互变异构体数量:2

  6.拓扑分子极性表面积108

  7.重原子数量:21

  8.表面电荷:0

  9.复杂度:391

  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:2

  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

• 更多:

  1.性状：棕色液体

  2.密度（25℃）：1.88

  3.粘度：703.3cp/20℃，229.4cp/30℃

  4.蒸气压：0.084Pa/27℃

  5.溶解性：溶于有机溶剂，如二甲苯、甲醇、丙醇等可溶解50%以上。难溶于水，20℃时可溶5.1mg/L。

毒性和生态

毒理学数据: 毒性：小鼠急性口服LD50为400～430mg/kg，经皮LD50为2.5g/kg以上；大鼠急性经口LD50为630～790mg/kg，经皮LD50为4.0g/kg以上。以300mg/kg喂鼠80周对体重增加无影响，也不影响鼠的繁殖和胎鼠发育。急性中毒症状同一般有机磷相似。但母鸡喂750mg/kg(两次)，或每天以50mg/kg剂量喂4周，均未引起迟发性神经毒性作用。在体内易代谢，代谢物很快从尿、粪中排出。虹鳟LC5047ppm,蓝腮翻车鱼LC50>400ppm(96h)。 生态学数据: 对水是稍微有危害的不要让未稀释或大量的产品接触地下水、水道或者污水系统，若无政府许可，勿将材料排入周围环境。 CHEMICAL IDENTIFICATION RTECS NUMBER : TB4920000 CHEMICAL NAME : Phosphoramidothioic acid, N-(sec-butyl)-, O-ethyl O-(6-nitro-m-tolyl) ester CAS REGISTRY NUMBER : 36335-67-8 LAST UPDATED : 199612 DATA ITEMS CITED : 5 MOLECULAR FORMULA : C13-H21-N2-O4-P-S MOLECULAR WEIGHT : 332.39 WISWESSER LINE NOTATION : WNR D1 BOPS&O2&MY2&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 : 630 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : JPIFAN Japan Pesticide Information. (Japan Plant Protection Assoc., 1-43-11, Komagome, Toshima-ku, Tokyo 170, Japan) No.1-61, 1969-92. For publisher information, see AGJAEP. Volume(issue)/page/year: (23),23,1975 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - rat DOSE/DURATION : >4 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : JPIFAN Japan Pesticide Information. (Japan Plant Protection Assoc., 1-43-11, Komagome, Toshima-ku, Tokyo 170, Japan) No.1-61, 1969-92. For publisher information, see AGJAEP. Volume(issue)/page/year: (23),23,1975 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 400 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : JPIFAN Japan Pesticide Information. (Japan Plant Protection Assoc., 1-43-11, Komagome, Toshima-ku, Tokyo 170, Japan) No.1-61, 1969-92. For publisher information, see AGJAEP. Volume(issue)/page/year: (23),23,1975 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : >5 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : JPIFAN Japan Pesticide Information. (Japan Plant Protection Assoc., 1-43-11, Komagome, Toshima-ku, Tokyo 170, Japan) No.1-61, 1969-92. For publisher information, see AGJAEP. Volume(issue)/page/year: (40),32,1982

安全

• 符号: GHS07, GHS09
• 信号词: Warning
• 危害声明: H302-H410
• 警示性声明: P273-P501
• 危害码 (欧洲): Xn,N
• 风险声明 (欧洲): 22-50/53
• 安全声明 (欧洲): 61
• 危险品运输编码: UN 3082 9 / PGIII