• 夏季如何远离“空调病”? 2019-08-16
  • 山东假存单揽储1.6亿难追回,该省另一相似案件银行被判赔 2019-07-21
  • 【理上网来·喜迎十九大】科学准确把握政府与市场关系 2019-07-21
  • 岭南佳果飘香 周边摘果正当时 2019-07-19
  • 外媒:“习莫会”为中印友谊注入活力} 2019-07-19
  • 小艾童鞋被钉上了自己设计制造的耻辱柱! 2019-07-17
  • 《一说到底》第195期:个税谣言背后的中产焦虑 2019-07-16
  • 浙江小学生北大行 梦想教育从小开始 2019-07-11
  • 如何pick一款最时髦的发色 看张雪迎就知道啦 2019-07-02
  • 中央环保督察及专项行动公布纪律监督举报方式 2019-07-02
  • 电影《泄密者》佘诗曼首演记者:这个职业很辛苦 2019-06-27
  • 7200万?有木有计划突破1亿?[哈哈] 2019-06-22
  • 钢铁走妖,谁接下一棒 2019-06-20
  • 九成AI企业亏损:人工智能遭遇商业落地之痛 2019-06-20
  • 长治市民今后办理出入境业务可享受“一网通 一次办” 2019-04-30
  • 四川快乐12直选遗漏走势图:毒死蜱

    • 基本信息
    • 制备方法及用途
    • 物化性质
    • 安全信息
    • 毒理性
    • MSDS
    • 海关数据
    • 结构与计算化学
    • 上游产品
    • 下游产品
    • 表征图谱

    毒死蜱 基本信息

    中文名称:
    毒死蜱 
    中文别名:
    毒死蜱;
    氯蜱硫磷;
    O,O-二乙基-O-(3,5,6-三氯-2-吡啶基)硫代磷酸;
    O,O-二乙基-O-(3,5,6-三氯-2-吡啶基)硫逐磷酸酯;
    乐斯本 
    英文名称:
    Chlorpyrifos
    英文别名:
    chlorpyrifos;
    Clorpyrifos;
    O,O-diethyl O-3,5,6-trichloro-2-pyridyl phosphorothioate;
    Empire;
    Chlorpyrifos,Chlorpyriphos;
    Brodan;
    O,O-diethyl O-(3,5,6-trichloro-2-pyridinyl) phosphorothioate;
    chloropyrifos;
    chlopyrifos;
    DOWCO;
    Eradex;
    CUGAT;
    Pyrine;
    Zidil;
    suSCon;
    O,O-diethyl O-(3,5,6-trichloropyridin-2-yl) phosphorothioate;
    0,0-Diethyl-O-[3,5,6-trichloro-2-pyridyl]phosphorothioate;
    O,O-Diethyl O-3,5,6-Trichloro-2-Pyridyl Phosphorothioate;
    Equity;
    DURSBAN;
    chlorpyriphos-ethyl;
    Chlorpyriphos;
    Chlorpyrifos 
    CAS No.:
    2921-88-2
    分 子 式:

    C9H11Cl3NO3PS

    分 子 量:
    350.58
    精确分子量:
    348.92600
    PSA:
    82.48000
    MDL:
    MFCD00041800
    EINECS:
    220-864-4
    InChI:
    InChI=1/C9H11Cl3NO3PS/c1-3-15-17(14,16-4-2)18-9-7(11)5-6(10)8(12)13-9/h5H,3-4H2,1-2H3
    危险品标志:

    toxictharmfulxnirritantxidangerousn

    风险术语:

    R25;R50/53;R36;R20/21/22;R11;R38

    安全术语:

    S1/2;S45;S60;S61;S36/37;S26

    分子结构式:
    SDS:
    查看

    毒死蜱 制备方法及用途

    制备方法

    1.由二乙基硫代磷酰氯与3,5,6-三氯-2-吡啶醇反应制得。 2.将吡啶在催化剂存在下,氯化制得五氯吡啶。然后以乙腈为溶剂,在一定温度下缓慢滴加锌粉/氯化铵水溶液,反应得2,3,5,6-四氯吡啶,经碱解,得到2-羟基-3,5,6-三氯吡啶。该化合物与O,O'-二乙基硫代磷酰氯反应,经处理即得毒死蜱。

    合成制备方法

    1.由二乙基硫代磷酰氯与3,5,6-三氯-2-吡啶醇反应制得。

    2.将吡啶在催化剂存在下,氯化制得五氯吡啶。然后以乙腈为溶剂,在一定温度下缓慢滴加锌粉/氯化铵水溶液,反应得2,3,5,6-四氯吡啶,经碱解,得到2-羟基-3,5,6-三氯吡啶。该化合物与O,O'-二乙基硫代磷酰氯反应,经处理即得毒死蜱。

    用途简介

    是硫代磷酸酯类杀虫剂,具有触杀、胃毒和熏蒸作用。在叶片上的残留期不长,但在土壤中的残留期则较长,因此对地下害虫的防治效果较好。在推荐剂量下,对多数作物没有药害,但对烟草敏感。

    用途

    1.为广谱杀虫、杀螨剂,在土地中挥发性较高。适用于防治柑桔、棉花、玉米、苹果、梨、水稻、花生、大豆、小麦及茶树等多种作物上的害虫和螨类。

    2.非内吸性的广谱杀虫剂,具有接触、胃毒和熏蒸作用。用于玉米、棉花、大豆、花生、甜菜、果树、蔬菜等作物。防治蚊蝇、蟑螂、白蚁等家庭害虫、粮仓害虫和家畜体外寄生虫。一般加工成乳油或颗粒剂??捎敕羌钚耘┮┗煊?。

    3.高效、广谱、低残留有机磷杀虫剂,具有触杀、胃毒和熏蒸作用,无内吸作用??煞乐尾璩唧?、小绿叶蝉、茶橙瘿螨、棉蚜、棉红蜘蛛、稻飞虱、稻纵卷叶螟、蚊、蝇、小麦黏虫以及牛、羊体外寄生虫和地下害虫。

    毒死蜱 物化性质

    外观与性状:
    白色粒状的晶体
    密度:
    1.398
    熔点:
    42-44°C
    沸点:
    200°C
    闪点:
    2?°C
    水溶解性:
    Insoluble. 0.00013 g/100 mL
    折射率:
    1.56
    蒸汽压:
    4.09E-06mmHg at 25°C
    存储条件/存储方法:
    库房通风低温干燥,与食品原料分开储运
    稳定性相关:

    在酸性介质中稳定,在碱性介质中易分解

    其它信息:

    1.      性状:白色结晶,具有轻微的硫醇味

    2.      密度(g/mL,25/4℃):1.398

    3.      相对蒸汽密度(g/mL,空气=1):无可用

    4.      熔点(oC):42.5-43

    5.      沸点(oC,常压):200

    6.      沸点(oC,5.2kPa):无可用

    7.      折射率:无可用

    8.      闪点(oC):2

    9.      比旋光度(o):无可用

    10.   自燃点或引燃温度(oC):无可用

    11.   蒸气压(kPa,25oC):无可用

    12.   饱和蒸气压(kPa,60oC):无可用

    13.   燃烧热(KJ/mol):无可用

    14.   临界温度(oC):无可用

    15.   临界压力(KPa):无可用

    16.   油水(辛醇/水)分配系数的对数值:无可用

    17.   爆炸上限(%,V/V):无可用

    18.   爆炸下限(%,V/V):无可用

    19.   溶解性:微溶于水,溶于大部分有机溶剂

    毒死蜱 安全信息

    包装等级:
    III
    风险类别:
    6.1(b)
    海关代码:
    2933399021
    危险类别码:
    R25;R50/53
    安全说明:
    S1/2-S45-S60-S61-S36/37-S26
    RTECS号:
    TF6300000
    安全标志:
    S60:本物质残余物和容器必须作为危险废物处理。
    S61:避免排放到环境中。参考专门的说明/安全数据表。
    危险标志:
    T;N

    毒死蜱 毒理性

    CHEMICAL IDENTIFICATION

    RTECS NUMBER :
    TF6300000
    CHEMICAL NAME :
    Phosphorothioic acid, O,O-diethyl O-(3,5,6-trichloro-2-pyridyl) ester
    CAS REGISTRY NUMBER :
    2921-88-2
    LAST UPDATED :
    199806
    DATA ITEMS CITED :
    64
    MOLECULAR FORMULA :
    C9-H11-Cl3-N-O3-P-S
    MOLECULAR WEIGHT :
    350.59
    WISWESSER LINE NOTATION :
    T6NJ BOPS&O2&O2 CG EG FG

    HEALTH HAZARD DATA

    ACUTE TOXICITY DATA

    TYPE OF TEST :
    TDLo - Lowest published toxic dose
    ROUTE OF EXPOSURE :
    Oral
    SPECIES OBSERVED :
    Human - man
    DOSE/DURATION :
    300 mg/kg
    TOXIC EFFECTS :
    Peripheral Nerve and Sensation - paresthesis Behavioral - muscle weakness Behavioral - coma
    TYPE OF TEST :
    LD50 - Lethal dose, 50 percent kill
    ROUTE OF EXPOSURE :
    Oral
    SPECIES OBSERVED :
    Rodent - rat
    DOSE/DURATION :
    82 mg/kg
    TOXIC EFFECTS :
    Details of toxic effects not reported other than lethal dose value
    TYPE OF TEST :
    LC50 - Lethal concentration, 50 percent kill
    ROUTE OF EXPOSURE :
    Inhalation
    SPECIES OBSERVED :
    Rodent - rat
    DOSE/DURATION :
    >200 mg/m3/4H
    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 :
    202 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 :
    Unreported
    SPECIES OBSERVED :
    Rodent - rat
    DOSE/DURATION :
    150 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 :
    60 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 - mouse
    DOSE/DURATION :
    120 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 :
    Intraperitoneal
    SPECIES OBSERVED :
    Rodent - mouse
    DOSE/DURATION :
    192 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 - rabbit
    DOSE/DURATION :
    1 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 :
    Administration onto the skin
    SPECIES OBSERVED :
    Rodent - rabbit
    DOSE/DURATION :
    2 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 :
    Oral
    SPECIES OBSERVED :
    Rodent - guinea pig
    DOSE/DURATION :
    504 mg/kg
    TOXIC EFFECTS :
    Details of toxic effects not reported other than lethal dose value
    TYPE OF TEST :
    LDLo - Lowest published lethal dose
    ROUTE OF EXPOSURE :
    Subcutaneous
    SPECIES OBSERVED :
    Rodent - guinea pig
    DOSE/DURATION :
    100 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 - pigeon
    DOSE/DURATION :
    10 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 :
    25400 ug/kg
    TOXIC EFFECTS :
    Peripheral Nerve and Sensation - flaccid paralysis without anesthesia (usually neuromuscular blockage) Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold
    TYPE OF TEST :
    LD50 - Lethal dose, 50 percent kill
    ROUTE OF EXPOSURE :
    Oral
    SPECIES OBSERVED :
    Bird - quail
    DOSE/DURATION :
    13300 ug/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 - duck
    DOSE/DURATION :
    76 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 :
    Unreported
    SPECIES OBSERVED :
    Mammal - species unspecified
    DOSE/DURATION :
    163 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 - wild bird species
    DOSE/DURATION :
    5 mg/kg
    TOXIC EFFECTS :
    Details of toxic effects not reported other than lethal dose value
    TYPE OF TEST :
    TDLo - Lowest published toxic dose
    ROUTE OF EXPOSURE :
    Oral
    SPECIES OBSERVED :
    Rodent - rat
    DOSE/DURATION :
    730 mg/kg/2Y-C
    TOXIC EFFECTS :
    Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase
    TYPE OF TEST :
    TDLo - Lowest published toxic dose
    ROUTE OF EXPOSURE :
    Oral
    SPECIES OBSERVED :
    Rodent - rat
    DOSE/DURATION :
    21840 ug/kg/28D-I
    TOXIC EFFECTS :
    Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis) Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase
    TYPE OF TEST :
    TDLo - Lowest published toxic dose
    ROUTE OF EXPOSURE :
    Oral
    SPECIES OBSERVED :
    Rodent - rat
    DOSE/DURATION :
    800 mg/kg/8W-I
    TOXIC EFFECTS :
    Sense Organs and Special Senses (Eye) - miosis (pupillary constriction) Behavioral - somnolence (general depressed activity) Behavioral - tremor
    TYPE OF TEST :
    TDLo - Lowest published toxic dose
    ROUTE OF EXPOSURE :
    Oral
    SPECIES OBSERVED :
    Mammal - dog
    DOSE/DURATION :
    2190 mg/kg/2Y-C
    TOXIC EFFECTS :
    Liver - changes in liver weight Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase
    TYPE OF TEST :
    TDLo - Lowest published toxic dose
    ROUTE OF EXPOSURE :
    Oral
    SPECIES OBSERVED :
    Bird - chicken
    DOSE/DURATION :
    980 mg/kg/2W-C
    TOXIC EFFECTS :
    Nutritional and Gross Metabolic - weight loss or decreased weight gain Related to Chronic Data - death
    TYPE OF TEST :
    TDLo - Lowest published toxic dose
    ROUTE OF EXPOSURE :
    Intraperitoneal
    DOSE :
    210 ug/kg
    SEX/DURATION :
    female 1-7 day(s) after conception
    TOXIC EFFECTS :
    Reproductive - Specific Developmental Abnormalities - Central Nervous System
    TYPE OF TEST :
    TDLo - Lowest published toxic dose
    ROUTE OF EXPOSURE :
    Intraperitoneal
    DOSE :
    4500 ug/kg
    SEX/DURATION :
    female 7-21 day(s) after conception
    TOXIC EFFECTS :
    Reproductive - Specific Developmental Abnormalities - Central Nervous System
    TYPE OF TEST :
    TDLo - Lowest published toxic dose
    ROUTE OF EXPOSURE :
    Subcutaneous
    DOSE :
    200 mL/kg
    SEX/DURATION :
    female 12 day(s) after conception
    TOXIC EFFECTS :
    Reproductive - Maternal Effects - other effects Reproductive - Specific Developmental Abnormalities - Central Nervous System
    TYPE OF TEST :
    TDLo - Lowest published toxic dose
    ROUTE OF EXPOSURE :
    Subcutaneous
    DOSE :
    50 mg/kg
    SEX/DURATION :
    female 12-19 day(s) after conception
    TOXIC EFFECTS :
    Reproductive - Maternal Effects - other effects Reproductive - Effects on Embryo or Fetus - other effects to embryo
    TYPE OF TEST :
    TDLo - Lowest published toxic dose
    ROUTE OF EXPOSURE :
    Subcutaneous
    DOSE :
    200 mg/kg
    SEX/DURATION :
    female 12-19 day(s) after conception
    TOXIC EFFECTS :
    Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight gain) Reproductive - Effects on Newborn - behavioral
    TYPE OF TEST :
    TDLo - Lowest published toxic dose
    ROUTE OF EXPOSURE :
    Oral
    DOSE :
    250 mg/kg
    SEX/DURATION :
    female 6-15 day(s) after conception
    TOXIC EFFECTS :
    Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)
    TYPE OF TEST :
    Specific locus test
    TYPE OF TEST :
    Sex chromosome loss and nondisjunction

    MUTATION DATA

    TYPE OF TEST :
    Sister chromatid exchange
    TEST SYSTEM :
    Rodent - mouse Cells - not otherwise specified
    REFERENCE :
    MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 279,165,1992 *** REVIEWS *** ACGIH TLV-Not classifiable as a human carcinogen DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 ACGIH TLV-TWA 0.2 mg/m3 (skin) DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 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: 50,1,1974 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 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: 63,1,1976 *** 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 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-AUSTRALIA:TWA 0.2 mg/m3;STEL 0.6 mg/m3;Skin JAN 1993 OEL-BELGIUM:TWA 0.2 mg/m3;STEL 0.6 mg/m3;Skin JAN 1993 OEL-DENMARK:TWA 0.2 mg/m3;Skin JAN 1993 OEL-FINLAND:TWA 0.2 mg/m3;STEL 0.6 mg/m3;Skin JAN 1993 OEL-FRANCE:TWA 0.2 mg/m3;Skin JAN 1993 OEL-THE NETHERLANDS:TWA 0.2 mg/m3;Skin JAN 1993 OEL-SWITZERLAND:TWA 0.2 mg/m3;Skin JAN 1993 OEL-UNITED KINGDOM:TWA 0.2 mg/m3;STEL 0.6 mg/m3;Skin JAN 1993 OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO CHLORPYRIFOS-air:10H TWA 0.2 mg/m3;STEL 0.6 mg/m3 (Sk) REFERENCE : NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of Health, Education, and Welfare, Reports and Memoranda. Volume(issue)/page/year: DHHS #92-100,1992 NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M4463 No. of Facilities: 753 (estimated) No. of Industries: 1 No. of Occupations: 3 No. of Employees: 22523 (estimated) NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - T0714 No. of Facilities: 7 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 7 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M4463 No. of Facilities: 1276 (estimated) No. of Industries: 4 No. of Occupations: 3 No. of Employees: 11404 (estimated) No. of Female Employees: 842 (estimated)
    毒理学数据:

    1。
    试验方法:口服
    摄入剂量:300毫克/千克
    测试对象:人-人
    毒性类型:急性
    毒性作用:1.神经和感觉异常
    2.肌肉无力
    3.昏迷

    2。
    试验方法:口服
    摄入剂量:82毫克/千克
    测试对象:啮齿动物-鼠
    毒性类型:急性
    毒性作用:详细的毒副作用没有报告以外的其他致死剂量值

    3。
    试验方法:吸入
    摄入剂量:“200mg/m3/4H
    测试对象:啮齿动物-鼠
    毒性类型:急性
    毒性作用:详细的毒副作用没有报告以外的其他致死剂量值

     

    生态数据:

    该物质对环境可能有危害,对水体应给予特别注意。

    毒死蜱 海关数据

    中国海关编码:2933399021

    概述:
    2933399021 精吡氟禾草灵,毒死蜱,二氯氨基吡啶羧酸〔包括二氟吡隆,啶虫丙醚,氯虫苯甲酰胺〕。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:20.0%
    申报要素:
    品名, 成分含量, 用途, 乌洛托品请注明外观, 6-己内酰胺请注明外观, 签约日期
    监管条件:
    S.进出口农药登记证明
    摘要/Summary:
    2933399021 (r)-2-(4-((5-(trifluoromethyl)pyridin-2-yl)oxy)phenoxy)propanoic acid。supervision conditions:s(import or export registration certificate for pesticides)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:6.5%。general tariff:20.0%

    毒死蜱 分子结构与计算化学数据

    分子结构数据

    1、  摩尔折射率:77.23

    2、  摩尔体积(cm3/mol):236.7

    3、  等张比容(90.2K):637.9

    4、  表面张力(dyne/cm):52.7

    5、  极化率(10-24cm3):30.61

    计算化学数据

    1.疏水参数计算参考值(XlogP):无

    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:6

    5.互变异构体数量:无

    6.拓扑分子极性表面积72.7

    7.重原子数量:18

    8.表面电荷:0

    9.复杂度:303

    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

    推荐供应商更多供应商>>

  • 夏季如何远离“空调病”? 2019-08-16
  • 山东假存单揽储1.6亿难追回,该省另一相似案件银行被判赔 2019-07-21
  • 【理上网来·喜迎十九大】科学准确把握政府与市场关系 2019-07-21
  • 岭南佳果飘香 周边摘果正当时 2019-07-19
  • 外媒:“习莫会”为中印友谊注入活力} 2019-07-19
  • 小艾童鞋被钉上了自己设计制造的耻辱柱! 2019-07-17
  • 《一说到底》第195期:个税谣言背后的中产焦虑 2019-07-16
  • 浙江小学生北大行 梦想教育从小开始 2019-07-11
  • 如何pick一款最时髦的发色 看张雪迎就知道啦 2019-07-02
  • 中央环保督察及专项行动公布纪律监督举报方式 2019-07-02
  • 电影《泄密者》佘诗曼首演记者:这个职业很辛苦 2019-06-27
  • 7200万?有木有计划突破1亿?[哈哈] 2019-06-22
  • 钢铁走妖,谁接下一棒 2019-06-20
  • 九成AI企业亏损:人工智能遭遇商业落地之痛 2019-06-20
  • 长治市民今后办理出入境业务可享受“一网通 一次办” 2019-04-30
  • 初学者打篮球该先练什么 pk10出号数据 中国足球混合过关 青海快三历史开奖 网球比分直播李宁网 重庆时时彩建站 陕西快乐十分出号统计 桂林体育彩票官网 河南快赢481竞猜 麻将连连看 楚天风采30选5开奖 一码中特图大公开 湖南幸运赛车走势 曾道人一肖一码中特平 广东快中彩开奖走势图