三乙二醇单乙醚 | 112-50-5
中文名称:
三乙二醇单乙醚
英文名称:
2-[2-(2-ETHOXYETHOXY)ETHOXY]ETHANOL
CAS No.:
112-50-5
分子式:
C8 H1 8 O4
分子量:
178.23
名称和标识符
MDL
MFCD00020605
InChIKey
WFSMVVDJSNMRAR-UHFFFAOYSA-N
Inchi
1S/C8H18O4/c1-2-10-5-6-12-8-7-11-4-3-9/h9H,2-8H2,1H3
SMILES
CCOCCOCCOCCO
别名信息
- 中文别名 -
三乙二醇单乙醚
三甘醇单乙醚
2-[2-(2-乙氧基乙氧基)乙氧基]乙醇
三乙二醇乙醚
Triethylene Glycol Monoethyl Ether 三乙二醇单乙醚
二磷酸尿苷葡萄糖二钠盐
三(乙二醇)单乙醚
三乙二醇乙醚,≥99.0
三甘醇乙醚
三甘醇一乙醚
二缩三乙二醇单乙醚
- 英文别名 -
2-[2-(2-ETHOXYETHOXY)ETHOXY]ETHANOL
ETHOXYTRIETHYLENE GLYCOL
ETHOXYTRIGLYCOL
ETHYLTRIGLYCOL
Triethylene glycol ethyl ether
TRIETHYLENE GLYCOL MONOETHYL ETHER
TRIGLYCOL MONOETHYL ETHER
2-(2-(2-ethoxyethoxy)ethoxy)-ethano
2-[2-(2-ethoxyethoxy)ethoxy]-ethano
3,6,9-Trioxaundecan-1-ol
3,6,9-Trioxaundecanol
Dowanol TE
ethermonoethyliquedutriethyleneglycol
Ethyltriethylene glycol
Poly-solv te
triethyleneglycolmonoethylether(tgee)
2-(2-(2-ethoxyexthoxy)ethoxy)ethanol
monoethyl triethyleneglycol ether
Tri(ethylene glycol) monoethyl ether
TRI(ETHYLENE GLYCOL)MONOETHYL ETHER, TECH.
Poly-solve TE
2-(2-(2-Ethoxyethoxy)ethoxy)ethanol
ethylene triglycol
3,6,9-TRIOXA-1-UNDECANOL
Triethylene glycol monoethylether
dowanolte
poly-solvte
2-[2-(2-Ethoxyethoxy)ethoxy]ethanol
Ethoxytriethylene glycol
Ethoxytriglycol
Ethyltriglycol
Triglycol monoethyl ether
物化性质
实验特性
LogP
0.04840
PSA
47.92000
折射率
n20/D 1.438(lit.)
沸点
255°C(lit.)
熔点
-19°C(lit.)
闪点
华氏:269.6 °F 摄氏:132 °C
FEMA
3095
颜色与性状
无色无臭的黏稠液体。
溶解性
与水混溶。20℃时在庚烷中溶解2%。
密度
1.020 g/mL at 25 °C(lit.)
计算特性
精确分子量
178.12100
氢键供体数量
1
氢键受体数量
4
可旋转化学键数量
9
同位素质量
178.120509
重原子数量
12
复杂度
77.5
同位素原子数量
0
确定原子立构中心数量
0
不确定原子立构中心数量
0
确定化学键立构中心数量
0
不确定化学键立构中心数量
0
共价键单元数量
1
疏水参数计算参考值(XlogP)
无
互变异构体数量
无
表面电荷
0
拓扑分子极性表面积
47.9
海关数据
海关编码
2909499000
海关数据
中国海关编码:
2909499000
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%
生产方法和用途
用途
三乙二醇单乙醚(112-50-5)主要用作涂料、油墨、染料、树脂、硝化纤维素的高沸点溶剂,此外,三乙二醇单乙醚(112-50-5)还广泛用于高级汽车刹车液的配方中。还可用于制备酯类衍生物中间体等。
相关文献
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Ultrasonic speeds and volumetric properties of binary mixtures of water with 2-[2-(2-alkoxyethoxy)ethoxy]ethanols at 298.15 K
Gérard Douhéret,Michael I. Davis,Juan Ulloa,Harald H?iland,Inger Johanne Fjellanger J. Chem. Soc. Faraday Trans. 1996 92 2369
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参考资料
Reaxys RN
1700466
Beilstein
1700466
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