乙基叔丁基醚
外观
乙基叔丁基醚[1] | |
---|---|
IUPAC名 2-ethoxy-2-methylpropane 2-乙氧基-2-甲基丙烷 | |
别名 | ethyl tert-butyl ether 乙基叔丁基醚 |
识别 | |
缩写 | ETBE |
CAS号 | 637-92-3 |
PubChem | 12512 |
ChemSpider | 11996 |
SMILES |
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InChI |
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InChIKey | NUMQCACRALPSHD-UHFFFAOYAB |
EINECS | 211-309-7 |
ChEBI | 141564 |
RTECS | KN4730200 |
性质 | |
化学式 | C6H14O |
摩尔质量 | 102.17 g·mol−1 |
外观 | 无色液体 |
密度 | 0.7364 g/cm3 |
熔点 | -94 °C(179 K) |
沸点 | 69 - 71 °C |
溶解性(水) | 1.2 g/100 g |
危险性 | |
GHS危险性符号 | |
GHS提示词 | 危险 |
H-术语 | H224, H225, H315, H319, H335, H336 |
P-术语 | P210, P233, P240, P241, P242, P243, P261, P264, P271, P280, P302+352, P303+361+353, P304+340, P305+351+338 |
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。 |
乙基叔丁基醚(英語:ethyl tert-butyl ether,缩写:ETBE)是一种有机化合物,化学式为C6H14O,它在工业上可以通过异丁烯和乙醇在30–110 °C和0.8–1.3 MPa下反应制得,离子交换树脂为该反应的催化剂。[2]
参考文献
[编辑]- ^ Merck Index, 11th Edition, 3732.
- ^ Grömping, Matthias; Höper, Frank; Leistner, Jörg; Nierlich, Franz; Peters, Udo; Praefke, Jochen; Rix, Armin; Röttger, Dirk; Santiago Fernandez, Silvia. Preparing ethyl tertiary butylether from hydrocarbon mixture, useful as fuel additive, comprises reacting isobutene with ethanol, separating the hydrocarbon, reacting separated isobutene with ethanol and separating unconverted hydrocarbon. Google Patents. Evonik Degussa GmbH. [5 March 2019]. (原始内容存档于2023-02-11).
外部链接
[编辑]- EC Joint Research Centre ETBE risk assessment report[永久失效連結]
- Directive 98/70/EC of the European Parliament and of the Council of 13 October 1998 relating to the quality of petrol and diesel fuels and amending Council Directive 93/12/EEC (页面存档备份,存于互联网档案馆)
- An assessment of the impact of ethanol-blended petrol on the total NMVOC emission from road transport in selected countries