126-22-7

• 常用中文名：丁酯膦
• 常用英文名：Butanoic acid,2,2,2-trichloro-1-(dimethoxyphosphinyl)ethyl ester
• CAS号：126-22-7
• 分子式：C₈H₁₄Cl₃O₅P
• 分子量：327.52700
• 发布时间：2018-09-17 10:07:07
• 更新时间：2024-01-09 22:43:44

名称

• 中文名: 丁酯膦
• 英文名: butonate
• 中文别名: 布托酯
• 英文别名: BUTONATE; O,O-dimethyl-2,2,2-trichloro-1-n-butyryloxyethyl phosphonate; EINECS 204-778-4; O,O-Dimethyl-1-butyryloxy-2,2,2-trichlorethylphosphonat; Butilchlorofos; Fekama AT 50; (RS)-2,2,2-trichloro-1-(dimethoxyphosphinoyl)ethyl butyrate; Pedix PE 50; (2,2,2-trichloro-1-dimethoxyphosphorylethyl) butanoate; Tribufon; butylchlorophos; 2,2,2-trichloro-1-(dimethoxyphosphinyl)ethyl butanoate; Pedix-50; rac-(1R)-2,2,2-trichloro-1-(dimethoxyphosphoryl)ethyl butanoate; Caswell No. 385A

物化性质

• 密度: 1.39g/cm3
• 沸点: 379.7ºC at 760mmHg
• 分子式: C₈H₁₄Cl₃O₅P
• 分子量: 327.52700
• 闪点: 277.2ºC
• 精确质量: 325.96400
• PSA: 71.64000
• LogP: 3.51190
• 蒸汽压: 5.74E-06mmHg at 25°C
• 折射率: 1.47
• 储存条件:

  通风低温干燥处。

• 分子结构:

  1、 摩尔折射率：65.72

  2、 摩尔体积（cm³/mol）：235.5

  3、 等张比容（90.2K）：594.4

  4、 表面张力（dyne/cm）：40.5

  5、 极化率（10-24cm3）：26.05

• 计算化学:

  1.疏水参数计算参考值（XlogP）:2.2

  2.氢键供体数量:0

  3.氢键受体数量:5

  4.可旋转化学键数量:7

  5.互变异构体数量:无

  6.拓扑分子极性表面积61.8

  7.重原子数量:17

  8.表面电荷:0

  9.复杂度:296

  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:1

  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: 口服- 大鼠 LD50: 1100 毫克/ 公斤; 口服- 小鼠 LD50: 760 毫克/ 公斤。 CHEMICAL IDENTIFICATION RTECS NUMBER : ET0175000 CHEMICAL NAME : Butyric acid, ester with dimethyl (2,2,2-trichloro-1-hydroxyethyl)phosphonate CAS REGISTRY NUMBER : 126-22-7 BEILSTEIN REFERENCE NO. : 1813429 LAST UPDATED : 199706 DATA ITEMS CITED : 11 MOLECULAR FORMULA : C8-H14-Cl3-O5-P MOLECULAR WEIGHT : 327.54 WISWESSER LINE NOTATION : GXGGYOV3&PO&O1&O1 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 : 1100 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 7 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 700 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Subcutaneous SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 3 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Unreported SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 700 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 760 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Mammal - dog DOSE/DURATION : 3080 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - guinea pig DOSE/DURATION : 950 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Bird - chicken DOSE/DURATION : 210 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value MUTATION DATA TEST SYSTEM : Rodent - mouse DOSE/DURATION : 200 mg/kg REFERENCE : PCBPBS Pesticide Biochemistry and Physiology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1971- Volume(issue)/page/year: 6,101,1976 *** REVIEWS *** TOXICOLOGY REVIEW RREVAH Residue Reviews. (Springer-Verlag New York, Inc., Service Center, 44 Hartz Way, Secaucus, NJ 07094) V.1- 1962- Volume(issue)/page/year: 46,1,1973

安全

• 海关编码: 2931900045

海关

海关编码	2931900045
中文概述	2931900045 敌百虫,氟硅菊酯,毒壤膦等〔包括苯硫膦,溴苯膦,苯腈膦,丁酯膦〕。监管条件:S(进出口农药登记证明)。增值税率:17.0%。退税率:9.0%。最低关税:6.5%。普通关税:30.0%
Summary	2931900045 dimethyl (2,2,2-trichloro-1-hydroxyethyl)phosphonate。supervision conditions:s(import or export registration certificate for pesticides)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:6.5%。general tariff:30.0%