104-68-7

• 常用中文名：二乙二醇单苯醚
• 常用英文名：2-(2-Phenoxyethoxy)ethanol
• CAS号：104-68-7
• 分子式：C₁₀H₁₄O₃
• 分子量：182.21600
• 发布时间：2018-04-07 08:00:00
• 更新时间：2024-01-08 17:27:07

名称

• 中文名: 2-(2-苯氧基乙氧基)乙醇
• 英文名: 2-(2-phenoxyethoxy)ethanol
• 英文别名: Phenyl carbitol; Fenylkarbitol [Czech]; Phenoxydiglycol; ETHANOL,2-(2-PHENOXYETHOXY); 2-(2-Phenoxy-aethoxy)-aethanol; (2-Hydroxy-aethyl)-(2-phenoxy-aethyl)-aether; Diethylene glycol phenyl ether; 2'-Hydroxy-2-phenoxy-diaethylaether; EINECS 203-227-5; Diethylene glycol monophenyl ether; 2-(2-phenoxy-ethoxy)-ethanol

物化性质

• 密度: 1.092g/cm3
• 沸点: 309.3ºC at 760mmHg
• 分子式: C₁₀H₁₄O₃
• 分子量: 182.21600
• 闪点: 140.9ºC
• 精确质量: 182.09400
• PSA: 38.69000
• LogP: 1.07430
• 外观性状: 无色至极淡黄色透明液体
• 蒸汽压: 0.000277mmHg at 25°C
• 折射率: 1.512
• 储存条件: 室温，干燥
• 分子结构:

  1、 摩尔折射率：50.11

  2、 摩尔体积（cm³/mol）：166.8

  3、 等张比容（90.2K）：419.6

  4、 表面张力（dyne/cm）：40.0

  5、 极化率（10-24cm3）：19.86

• 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:3

  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38.7

  7.重原子数量:13

  8.表面电荷:0

  9.复杂度:111

  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 : KM0875000 CHEMICAL NAME : Ethanol, 2-(2-phenoxyethoxy)- CAS REGISTRY NUMBER : 104-68-7 BEILSTEIN REFERENCE NO. : 2093125 LAST UPDATED : 199806 DATA ITEMS CITED : 8 MOLECULAR FORMULA : C10-H14-O3 MOLECULAR WEIGHT : 182.24 WISWESSER LINE NOTATION : Q2O2OR HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : Open irritation test ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - rabbit REFERENCE : UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 8/16/1961 ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 2140 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine. (Chicago, IL) V.2-10, 1950-54. For publisher information, see AEHLAU. Volume(issue)/page/year: 10,61,1954 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - rabbit DOSE/DURATION : 2120 uL/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine. (Chicago, IL) V.2-10, 1950-54. For publisher information, see AEHLAU. Volume(issue)/page/year: 10,61,1954 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M2977 No. of Facilities: 250 (estimated) No. of Industries: 5 No. of Occupations: 6 No. of Employees: 4459 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M2977 No. of Facilities: 65 (estimated) No. of Industries: 4 No. of Occupations: 6 No. of Employees: 2289 (estimated) No. of Female Employees: 477 (estimated)

安全

• 海关编码: 2909499000

合成路线

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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%