乙基叔丁基醚
化合物
乙基叔丁基醚(英語:ethyl tert-butyl ether,縮寫:ETBE)是一種有機化合物,化學式為C6H14O,它在工業上可以通過異丁烯和乙醇在30–110 °C和0.8–1.3 MPa下反應製得,離子交換樹脂為該反應的催化劑。[2]
乙基叔丁基醚[1] | |
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IUPAC名 2-ethoxy-2-methylpropane 2-乙氧基-2-甲基丙烷 | |
別名 | ethyl tert-butyl ether 乙基叔丁基醚 |
識別 | |
縮寫 | ETBE |
CAS號 | 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 |
性質 | |
化學式 | C6H14O |
摩爾質量 | 102.17 g·mol−1 |
外觀 | 無色液體 |
密度 | 0.7364 g/cm3 |
熔點 | -94 °C(179 K) |
沸點 | 69 - 71 °C |
溶解性(水) | 1.2 g/100 g |
危險性 | |
GHS危險性符號 | |
GHS提示詞 | 危險 |
H-術語 | H224, H225, H315, H319, H335, H336 |
P-術語 | P210, P233, P240, P241, P242, P243, P261, P264, P271, P280, P302+352, P303+361+353, P304+340, P305+351+338 |
若非註明,所有數據均出自標準狀態(25 ℃,100 kPa)下。 |
參考文獻
編輯- ^ 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]. (原始內容存檔於2023-02-11).
外部連結
編輯- 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 (頁面存檔備份,存於網際網路檔案館)
- An assessment of the impact of ethanol-blended petrol on the total NMVOC emission from road transport in selected countries