2-乙基噻吩

2-乙基噻吩是一種有機硫化合物，化學式為C₆H₈S。它可由2-乙醯基噻吩加氫還原製得，^[2]或由噻吩、正丁基鋰、溴乙烷反應得到。^[3]它和碘苯、碳酸銀在催化下反應，可以得到2-乙基-5-苯基噻吩。^[4]

2-乙基噻吩
識別
CAS號	872-55-9  Y
SMILES	S1C=CC=C1CC
性質
化學式	C6H8S
摩爾質量	112.19 g·mol−1
沸點	134-135 °C[1]
若非註明，所有數據均出自標準狀態（25 ℃，100 kPa）下。

參考文獻

1. Buu-Hoi, Ng. Ph.; Hoan, Nguyen; Khoi, Ng.-H. Potential nitrogen-heterocycle carcinogens. VII. Polycyclic carbazoles bearing ethyl groups, and thiophene isosters thereof. Journal of Organic Chemistry, 1950. 15: 957-961. ISSN 0022-3263.
2. Catalytic Reduction of 2-Acylthiophenes. J Am Chem Soc. 1951. 73 (11) doi:10.1021/ja01155a071
3. Oligothiophenes substituted with the thionitrile group: synthesis, characterization, and thin-film formation on gold substrates. Journal of Materials Chemistry. 2009. doi:10.1039/b908869e
4. Yanagisawa, Shuichi; Sudo, Tomoko; Noyori, Ryoji; Itami, Kenichiro. Direct C-H arylation of (hetero)arenes with aryl iodides via rhodium catalysis. J Am Chem Soc. 2006. doi:10.1021/ja064500p