120-67-2

• 常用中文名：2-(2,4-二氯苯氧基)乙醇
• 常用英文名：Ethanol,2-(2,4-dichlorophenoxy)-
• CAS号：120-67-2
• 分子式：C₈H₈Cl₂O₂
• 分子量：207.05400
• 发布时间：2018-10-08 17:22:20
• 更新时间：2025-08-25 19:10:19

名称

• 中文名: 2-(2,4-二氯苯氧基)乙醇
• 英文名: 2-(2,4-Dichlorophenoxy)ethanol
• 中文别名: 2-(2,4-二氯苯氧基)乙醇
• 英文别名: EINECS 204-416-5; 2-(2,4-dichlorophenoxy)ethanol; 2-(2,4-dichlorophenoxy)-ethanol; MFCD00016564

物化性质

• 熔点: 54°C
• 分子式: C₈H₈Cl₂O₂
• 分子量: 207.05400
• 精确质量: 205.99000
• PSA: 29.46000
• LogP: 2.36450
• 分子结构:

  1、 摩尔折射率：48.88

  2、 摩尔体积（cm³/mol）：151.3

  3、 等张比容（90.2K）：392.1

  4、 表面张力（dyne/cm）：45.0

  5、 极化率（10-24cm3）：19.38

• 计算化学:

  1.疏水参数计算参考值（XlogP）:无

  2.氢键供体数量:1

  3.氢键受体数量:2

  4.可旋转化学键数量:3

  5.互变异构体数量:无

  6.拓扑分子极性表面积29.5

  7.重原子数量:12

  8.表面电荷:0

  9.复杂度:132

  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

CHEMICAL IDENTIFICATION RTECS NUMBER : KK4375000 CHEMICAL NAME : Ethanol, 2-(2,4-dichlorophenoxy)- CAS REGISTRY NUMBER : 120-67-2 BEILSTEIN REFERENCE NO. : 2048896 LAST UPDATED : 199612 DATA ITEMS CITED : 4 MOLECULAR FORMULA : C8-H8-Cl2-O2 MOLECULAR WEIGHT : 207.06 WISWESSER LINE NOTATION : Q2OR BG DG HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : Standard Draize test ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - rabbit REFERENCE : 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,530,1986 TYPE OF TEST : Standard Draize test ROUTE OF EXPOSURE : Administration into the eye SPECIES OBSERVED : Rodent - rabbit REFERENCE : 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,530,1986 ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 1410 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 12/29/1971 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - rabbit DOSE/DURATION : 1250 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 12/29/1971

安全

• 风险声明 (欧洲): 36/37/38
• 安全声明 (欧洲): S26-S36/37/39
• 危险品运输编码: 2902
• 包装等级: III
• 危险类别: 6.1(b)
• 海关编码: 2909499000

合成路线

94-75-7 ~56% 120-67-2

文献：Morales-Serna, Jose Antonio; Garcia-Rios, Erendira; Bernal, Jorge; Paleo, Ehecatl; Gavino, Ruben; Cardenas, Jorge Synthesis, 2011 , # 9 art. no. M12811SS, p. 1375 - 1382

120-83-2 107-07-3 ~79% 120-67-2

文献：Yamansarova; Kukovinets; Zainullin; Galin; Kunakova; Zorin; Tolstikov Russian Journal of Organic Chemistry, 2001 , vol. 37, # 2 p. 246 - 255

533-23-3 ~85% 120-67-2

文献：Yamansarova; Kukovinets; Zainullin; Galin; Kunakova; Zorin; Tolstikov Russian Journal of Organic Chemistry, 2001 , vol. 37, # 2 p. 246 - 255

540-51-2 ~% 120-67-2

文献：Newman; Fones; Renoll Journal of the American Chemical Society, 1947 , vol. 69, p. 718,721

205381-47-1 ~% 120-67-2

文献：Szajnman, Sergio H.; Yan, Wen; Bailey, Brian N.; Docampo, Roberto; Elhalem, Eleonora; Rodriguez, Juan B. Journal of Medicinal Chemistry, 2000 , vol. 43, # 9 p. 1826 - 1840

67-56-1 94-75-7 ~8% 120-67-2 1928-38-7

文献：Morales-Serna, Jose Antonio; Garcia-Rios, Erendira; Bernal, Jorge; Paleo, Ehecatl; Gavino, Ruben; Cardenas, Jorge Synthesis, 2011 , # 9 art. no. M12811SS, p. 1375 - 1382

75-21-8 120-83-2 ~% 120-67-2

文献：Dow Chem. Co. Patent: DE929484 , 1952 ;

107-21-1 ~% 120-67-2

文献：Weissenburger Patent: DE882404 , 1951 ;

60-29-7 98556-40-2 ~% 120-67-2

文献：Hill et al. Journal of the American Chemical Society, 1959 , vol. 81, p. 3372

上下游产品

上游产品  9
94-75-7 120-83-2 107-07-3 533-23-3
540-51-2 67-56-1 75-21-8 107-21-1
60-29-7
下游产品  10
575-90-6 2702-72-9 6954-77-4 74388-74-2
94-84-8 5676-21-1 62643-93-0 62644-04-6
6294-00-4 64010-13-5

海关

海关编码	2909499000
中文概述	2909499000 其他醚醇及其卤化、磺化、硝化或亚硝化衍生物. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0%
申报要素	品名, 成分含量, 用途
Summary	2909499000. ether-alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:5.5%. General tariff:30.0%