789-02-6

• 常用中文名：2,4'-滴滴涕
• 常用英文名：o,p'-ddt
• CAS号：789-02-6
• 分子式：C₁₄H₉Cl₅
• 分子量：354.48600
• 发布时间：2018-05-07 08:00:00
• 更新时间：2026-07-03 20:07:37
• o,p'-DDT, 2,4’-Dichlorodiphenyltrichloroethane is a chlorinated organic pesticide having estrogenic activity.

名称

• 中文名: O,P'-滴滴涕
• 英文名: o,p'-ddt
• 中文别名: 2,4′-DDT 溶液; 异辛烷中O.P′-DDT(标样); O,P'-DDT/O,P'滴滴涕; O,P'-DDT标准溶液; 2,4'-滴滴涕标准溶液; 正己烷中O,P'-滴滴涕; 2,4'-二氯二苯三氯乙烷; 正己烷中O.P'-DDT溶液标准物质; 异辛烷中O,P&39; 2,4-滴滴涕/1,1-双(4-氯苯基)2,2,2-三氯乙烷; 2,4-滴溶液,1000UG/ML; 2,4''-滴滴涕; 滴滴涕(O,P); 甲醇中O,P'-滴滴涕; 1,1-双(4-氯苯基)2,2,2-三氯乙烷; O,P'-滴滴涕/2,2-双(4-氯苯基)-1,1,1-三氯乙烷; 2,4-滴滴涕; 正己烷中2, 4'-滴滴涕溶液,100ΜG/ML; 石油醚中O,P-DDT溶液标准物质; 2,4'-DDT标准品; 邻,对'-滴滴涕; O,P'-滴滴涕 标准品; 滴滴涕(O,P)/2,2-双(4-氯苯基)-1,1,1-三氯乙烷; 2,4'-DDT(O,P'-滴滴涕); 2,4′-DDT标准溶液; 正己烷中O,P'-DDT(标样); 甲醇中O,P'-DDT; 2,4'-DDT(O,P'-滴滴涕) 标准品; DDT溶液标准物质; 异辛烷中O.P′-DDT溶液标准物质; 2,4'-滴滴涕,分析标准品; 2,4'-DDT(O,P'-DDT)标准品,10NG/UL于环己烷; 正己烷中O,P'-DDT; 石油醚中O,P'—DDT溶液标准物质; O,P'-滴滴涕-13C12 壬烷溶液; 正己烷中O.P′-DDT溶液标准物质; 石油醚中O,P'-滴滴涕; 对'-滴滴涕; 邻,对’-滴滴涕; O,P'-滴滴涕 壬烷溶液; 2,4'-滴滴涕溶液, 100PPM; 乙腈中2,4'-滴滴涕; 正己烷中O,P-DDT标准品; 1,1,1-三氯-2-(2-氯苯基)-2-(4-氯苯基)乙烷 溶液; 异辛烷中O,P'-DDT溶液标准物质; 2,4'-滴滴涕(标准品); 2,4‘-滴滴涕 2,4‘-DDT 1000 ΜG/MLIN TOLUENE; 正己烷中O,P-DDT; 乙腈中O,P'-滴滴涕; 2, 4'-滴滴涕溶液, 1000PPM; __PROTECTED__2,4′-DDT标准溶液; O,P'-滴滴涕溶液,100PPM; 2,4'-DDT(O,P'-DDT)标准品,100NG/UL于环己烷; 2-邻氯苯基-2-对氯苯基-1,1,1-三氯乙烷; 2,2-双(4-氯苯基)-1,1,1-三氯乙烷; 2,4'-滴滴涕溶液, 10PPM
• 英文别名: 1,1,1-Tichloro-2-(2-chlorophenyl)-2-(4-chlorophenyl)ethane, 2,4μ-DDT, o,pμ-DDT; o,p'-DDT [2,4'-Dichlorodiphenyltrichloroethane]; 4′-DDT; Ethane, 2-(o-chlorophenyl)-2-(p-chlorophenyl)-1,1,1-trichloro; 1-chloro-2-(2,2,2-trichloro-1-(4-chlorophenyl)ethyl)-Benzene; Benzene, 1-chloro-2-[2,2,2-trichloro-1-(4-chlorophenyl)ethyl]; 1-chloro-4-[2,2,2-trichloro-1-(2-chlorophenyl)ethyl]benzene; 1-(O-Chlorophenyl)-1-(P-Chlorophenyl)-2,2,2-Trichloro Ethan; 2,4'-DDT Solution in Acetonitrile, 1000μg/mL; o,p'-DDT@1000 μg/mL in Acetone; 2,4'-DDT solution,1000ppm; 2-(o-chlorophenyl)-2-(p-chlorophenyl)-1,1,1-trichloro-ethan; EINECS 212-332-5; O,P'-DDT; 2.4′-DDT in Methanol; o,p′-DDT Standd; 2,2-Bis(o,p-chlorophenyl)-1,1,1-trichloroethane; 1-Chloro-2-[2,2,2-trichloro-1-(4-chlorophenyl)ethyl]benzene; O,P'-DDT, 50MG, NEAT; 2,4'-DDT 100 μg/ml Methanol; o,p'-DDT @100 μg/mL in Methanol; 2,2,2,o,p’-pentachloroethylidenebisbenzene; 1-(o-chlorophenyl)-1-(p-chlorophenyl)-2,2,2-trichloroethane; O,P-DDT; 2,4'-DDT 10.0 μg/ml Cyclohexane; ORTHOPADDT; pa'-DDT; 2-(2-chlorophenyl)-2(4-chlorophenyl)-1,1,1-trichloroethane,op’-DDT; 2,4'-DDT 10.0 μg/ml Ethyl acetate; p′-DDT; 2-(2-CHLOROPHENYL)-2-(4-CHLOROPHENYL)-1,1,1-TRICHLOROETHANE; 2-o-Chlorophenyl-2-p-chlorophenyl-1,1,1-trichloroethane; DDT,o,p’; 2,4'-DDT; 2 4'-DDT SOLUTION 100 NG/MYL IN METHANO& //BP; Ddt-o,p'; ORTHOPARADDT; L12081000CY 2,4`-DDT 10μg/mLin Cyclohexane; 1,1,1-TRICHLORO-2-(3-CHLOROPHENYL)-2-(4-CHLOROPHENYL)ETHANE; 1,1,1-TRICHLORO-2-(O-CHLOROPHENYL)-2-(P-CHLOROPHENYL)ETHANE; 'L'; XA12081000CY 2,4`-DDT 100μg/mLin Cyclohexane; 2,4'-DDT solution,10ppm; Ethane, 1,1,1-trichloro-2-(o-chlorophenyl)-2-(p-chlorophenyl); 2,4'-DDT, 100MG, NEAT; 1,1,1-Trichloro-2-(2-chlorophenyl)-2-(4-chlorophenyl)ethane solution; MFCD00036120; 2,4μ-DDT solution; 2,4DDT, Pestanal; 1,1,1-tichloro-2-(2-chlorophenyl)-2-(4-chlorophenyl)ethane; 1-(o-Chlorophenyl)-1-(p-chlorophenyl)-2,2,2-trichloro ethane; Zucapsaicin Impurity 3; 1,1,1-trichloro-2-(2-chlorophenyl)-2-(4-chlorophenyl)ethane; 2,4’-DDT Solution in Hexane, 100μg/mL; C12081000 2,4`-DDT; 2,4'-DDT Solution, 100ppm; 1-(4-Chlorophenyl)-1-(2-chlorophenyl)-2,2,2-trichloroethane; 2,3-DIFLUOROBENZOIC ACID HYDRAZIDE; 2,4‘-DDT 10.0 μg/ml Acetonitrile; o,p'-Chlorophenothane

物化性质

• 密度: 1.451g/cm3
• 沸点: 409.6ºC at 760 mmHg
• 分子式: C₁₄H₉Cl₅
• 分子量: 354.48600
• 闪点: 11ºC
• 精确质量: 351.91500
• LogP: 6.49550
• 折射率: 1.608
• 储存条件:

  低温及避光保存。

• 分子结构:

  1、 摩尔折射率：84.50

  2、 摩尔体积（m³/mol）：244.1

  3、 等张比容（90.2K）：638.9

  4、 表面张力（dyne/cm）：46.8

  5、 介电常数：

  6、 偶极距（10 ^-24cm ³）：

  7、 极化率：33.50

• 计算化学:

  1.疏水参数计算参考值（XlogP）:6.7

  2.氢键供体数量:0

  3.氢键受体数量:0

  4.可旋转化学键数量:2

  5.互变异构体数量:无

  6.拓扑分子极性表面积0

  7.重原子数量:19

  8.表面电荷:0

  9.复杂度:280

  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

• 更多:

  1. 性状：未确定

  2. 密度（g/mL,25/4℃）：未确定

  3. 相对蒸汽密度（g/mL,空气=1）：未确定

  4. 熔点（ºC）：未确定

  5. 沸点（ºC,常压）：未确定

  6. 沸点（ºC,5.2kPa）：未确定

  7. 折射率：未确定

  8. 闪点（ºC）：11°C

  9. 比旋光度（º）：未确定

  10. 自燃点或引燃温度（ºC）：未确定

  11. 蒸气压（kPa,25ºC）：未确定

  12. 饱和蒸气压（kPa,60ºC）：未确定

  13. 燃烧热（KJ/mol）：未确定

  14. 临界温度（ºC）：未确定

  15. 临界压力（KPa）：未确定

  16. 油水（辛醇/水）分配系数的对数值：未确定

  17. 爆炸上限（%,V/V）：未确定

  18. 爆炸下限（%,V/V）：未确定

  19. 溶解性：未确定

毒性和生态

毒理学数据: 1、急性毒性：小鼠口经LD50：1mg/kg；大鼠口经LD50：>1mg/kg 2、急性毒性：小鼠腹腔LD50：1577mg/kg CHEMICAL IDENTIFICATION RTECS NUMBER : KH7910000 CHEMICAL NAME : Ethane, 2-(o-chlorophenyl)-2-(p-chlorophenyl)-1,1,1-trichloro - CAS REGISTRY NUMBER : 789-02-6 BEILSTEIN REFERENCE NO. : 1984770 LAST UPDATED : 199710 DATA ITEMS CITED : 20 MOLECULAR FORMULA : C14-H9-Cl5 MOLECULAR WEIGHT : 354.48 WISWESSER LINE NOTATION : GXGGYR BG&R DG HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD - Lethal dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : >1 gm/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 : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 1 gm/kg TOXIC EFFECTS : Behavioral - tremor Behavioral - convulsions or effect on seizure threshold Behavioral - excitement TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 1577 mg/kg TOXIC EFFECTS : Behavioral - tremor Behavioral - convulsions or effect on seizure threshold Behavioral - excitement TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Mammal - dog DOSE/DURATION : 1600 mg/kg/32D-I TOXIC EFFECTS : Liver - changes in liver weight Endocrine - changes in adrenal weight Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - hepatic microsomal mixed oxidase (dealkylation, hydroxylation, etc.) TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral DOSE : 2150 mg/kg SEX/DURATION : female 1-22 day(s) after conception lactating female 21 day(s) post-birth TOXIC EFFECTS : Reproductive - Effects on Newborn - delayed effects TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral DOSE : 250 mg/kg SEX/DURATION : female 15-19 day(s) after conception TOXIC EFFECTS : Reproductive - Specific Developmental Abnormalities - endocrine system TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Intraperitoneal DOSE : 5 mg/kg SEX/DURATION : female 1 day(s) pre-mating TOXIC EFFECTS : Reproductive - Maternal Effects - uterus, cervix, vagina TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Intraperitoneal DOSE : 67500 ug/kg SEX/DURATION : female 27 day(s) pre-mating TOXIC EFFECTS : Reproductive - Maternal Effects - ovaries, fallopian tubes TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Subcutaneous DOSE : 15 mg/kg SEX/DURATION : female 3 day(s) pre-mating TOXIC EFFECTS : Reproductive - Maternal Effects - ovaries, fallopian tubes Reproductive - Maternal Effects - uterus, cervix, vagina Reproductive - Maternal Effects - menstrual cycle changes or disorders TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Intraperitoneal DOSE : 10 mg/kg SEX/DURATION : female 1 day(s) pre-mating TOXIC EFFECTS : Reproductive - Maternal Effects - uterus, cervix, vagina TYPE OF TEST : Unscheduled DNA synthesis MUTATION DATA TYPE OF TEST : Cytogenetic analysis TEST SYSTEM : Rodent - rat Cells - not otherwise specified DOSE/DURATION : 10 ug/L REFERENCE : 34LXAP "Insecticide Biochemistry and Physiology," Wilkinson, C.F., ed., New York, Plenum Pub. Corp., 1976 Volume(issue)/page/year: -,555,1976 *** REVIEWS *** IARC Cancer Review:Animal Sufficient Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 53,179,1991 IARC Cancer Review:Human Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 53,179,1991 IARC Cancer Review:Group 2B IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 53,179,1991 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: 48,141,1973 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: 59,119,1975 TOXICOLOGY REVIEW NOALA4 Nova Acta Leopoldina. (Johann Ambrosius Barth Verlag, Postfach 109, Leipzig DDR-7010, Ger. Dem. Rep.) V.1- 1932- Volume(issue)/page/year: 41,271,1975

安全

• 危害码 (欧洲): F,T,N
• 风险声明 (欧洲): 11-23/24/25-39/23/24/25-50/53-48/25-40-25
• 安全声明 (欧洲): S45;S60;S61;S36/S37
• 危险品运输编码: UN1230 3/PG 2
• 危险类别: 3.0

合成路线

10291-39-1 108-90-7 ~% 789-02-6 6734-84-5

文献：Journal of the American Chemical Society, , vol. 67, p. 1591,1599 Helvetica Chimica Acta, , vol. 29, p. 1159,1161 Gazzetta Chimica Italiana, , vol. 78, p. 821,826

75-87-6 108-90-7 ~% 50-29-3 789-02-6

文献：US2464265 , ; US2329074 , ; DE741661 , ; DRP/DRBP Org.Chem. Canadian Journal of Research, Section B: Chemical Sciences, , vol. 25, p. 509,510 Industrial and Engineering Chemistry, , vol. 38, p. 916,921 Trans. Kansas Acad., , vol. 49, p. 433 Science (Washington, DC, United States), , vol. 108, p. 339 Unit Processes in Organic Synthesis, 5. Aufl. S. 283 US2460865 , ; USREISSUE22922 , ;

36692-27-0 ~% 789-02-6

文献：Journal of the American Chemical Society, , vol. 67, p. 1591,1599

108-90-7 ~% 789-02-6

文献：Bl. Inst. Insect Control KyotoChem.Abstr., , vol. 21, p. 50,51 Bl. Inst. Insect Control KyotoChem.Abstr., , p. 3519

10291-39-1 7664-93-9 108-90-7 ~% 789-02-6 详细

文献：Journal of the American Chemical Society, , vol. 67, p. 1591,1599 Helvetica Chimica Acta, , vol. 29, p. 1159,1161 Gazzetta Chimica Italiana, , vol. 78, p. 821,826