查看“︁乙二醇单乙醚”︁的源代码

{{chembox
|   Reference = <ref name="GESTIS">{{GESTIS|ZVG=12880|CAS=110-80-5|Datum=05.01.2008}}</ref>
|   Name = 2-乙氧基乙醇
|   ImageFile = 2-Ethoxyethanol.svg 
<!-- | ImageSize = 150px -->
|   ImageName = 乙二醇单乙醚
|   IUPACName = 2-Ethoxyethanol
|   OtherNames = 乙二醇单乙醚<br />羟乙基乙基醚<br />（乙基）溶纤剂
|Section1={{Chembox Identifiers
| DrugBank_Ref = {{drugbankcite|correct|drugbank}}
| DrugBank = DB02249
| ChEBI_Ref = {{ebicite|changed|EBI}}
| ChEBI = 46788
| KEGG_Ref = {{keggcite|correct|kegg}}
| KEGG = C14687
| PubChem = 
| ChemSpiderID_Ref = {{chemspidercite|changed|chemspider}}
| ChemSpiderID = 13836591
| SMILES = CCOCCO
| InChI = 1/C4H10O2/c1-2-6-4-3-5/h5H,2-4H2,1H3
| InChIKey = ZNQVEEAIQZEUHB-UHFFFAOYAD
| StdInChI_Ref = {{stdinchicite|changed|chemspider}}
| StdInChI = 1S/C4H10O2/c1-2-6-4-3-5/h5H,2-4H2,1H3
| StdInChIKey_Ref = {{stdinchicite|changed|chemspider}}
| StdInChIKey = ZNQVEEAIQZEUHB-UHFFFAOYSA-N
| ChEMBL_Ref = {{ebicite|changed|EBI}}
| ChEMBL = 119596
| UNII_Ref = {{fdacite|correct|FDA}}
| UNII = IDK7C2HS09
| CASNo_Ref = {{cascite|correct|CAS}}
| CASNo = 110-80-5
| RTECS = KK8050000
  }}
|Section2 = {{Chembox Properties
|   C=4|H=10|O=2 
|   Appearance = 无色液体
|   Density = 0.93 g/cm<sup>3</sup>
|   MeltingPt = -100 °C
|   BoilingPt = 135 °C
|   VaporPressure = 5.1 hPa (20 °C)
|   Solubility = 混溶
|   SolOther = 与[[乙醇]]、[[醚]]、[[丙酮]]、[[乙酸乙酯]]混溶
|   RefractIndex = 1.4060 (20 °C)<ref name="zghg">中国化工产品大全 上卷，Da108 乙二醇单乙醚，页499</ref>
  }}
| Section7 = {{Chembox Hazards
|   EUClass = 有毒（'''T'''）
|   NFPA-H = 2
|   NFPA-R = 2
|   NFPA-F = 2
|   RPhrases = {{R10}},{{R20/21/22}},{{R60}},{{R61}}
|   SPhrases = {{S45}},{{S53}}
|   FlashPt = 49 °C (开杯)<ref name="zghg" />
|   LD50 = 3 g/kg (大鼠经口)<ref name="zghg" />}}
}}

'''乙二醇单乙醚'''，结构式HOCH<sub>2</sub>CH<sub>2</sub>OC<sub>2</sub>H<sub>5</sub>。

==性质==
无色几乎无臭液体。与水、[[乙醇]]、[[丙酮]]、[[乙醚]]和液体[[酯]]类混溶，可溶解多种[[油类]]、[[蜡]]和[[树脂]]等。有毒，可经皮肤吸收。

==制备==
[[乙醇]]与[[环氧乙烷]]反应，经回收多余乙醇、碱中和、分馏、精馏，得到乙二醇单乙醚成品。
:<math>\ H_2C(O)CH_2+C_2H_5OH\rightarrow C_2H_5OCH_2CH_2OH</math>

==用途==
用作天然树脂、合成树脂、假漆、[[硝基赛璐璐]]等的溶剂，油漆稀释剂，纺织纤维染色剂，皮革着色剂，脱漆剂和乳化液稳定剂等。

==参考资料==
{{reflist}}

[[Category:乙二醇醚]]
[[Category:醇]]