2-乙酰基-5-甲基呋喃

化合物

2-乙酰基-5-甲基呋喃(英语:2-Acetyl-5-methylfuran,也称作5-甲基-2-乙酰基呋喃)是一种有机化合物,化学式CH3C6H3(OH)2[4]。它可由2-甲基呋喃乙酸酐反应制得。[5]它可以被硼氢化钠还原为1-(5-甲基呋喃-2-基)乙醇。[6]

2-乙酰基-5-甲基呋喃
IUPAC名
1-(5-Methylfuran-2-yl)ethan-1-one
别名 1-(5-Methylfuran-2-yl)ethanone
1-(5-Methyl-2-furyl)ethan-1-one
1-(5-Methyl-2-furyl)ethanone
识别
CAS号 1193-79-9  checkY
PubChem 14514
ChemSpider 13858
SMILES
 
  • CC1=CC=C(O1)C(=O)C
EINECS 214-779-1
性质
化学式 C7H8O2
摩尔质量 124.14 g·mol−1
外观 橙黄色液体
密度 1.0655 g·cm−3[1]
熔点 2 °C(275 K)[2]
沸点 100—101 °C(212—214 °F;373—374 K)(25 torr)[3]
危险性
主要危害 可燃,吞咽有害
NFPA 704
2
2
0
 
致死量或浓度:
LD50中位剂量
438 mg/kg(小鼠,经口)
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

参考文献

编辑
  1. ^ Shuikin, N. I.; Bel'skii, I. F. Catalytic reduction of 2-methyl-5-acetylfuran into 2-methyl-5-ethylfuran. Zhurnal Obshchei Khimii, 1959. 29: 1096-1099. ISSN: 0044-460X.
  2. ^ Tadeus, Ignaz Reichstein. Über Cumaryl-2-aldehyd und einige andere Cumaronderivate. Helvetica Chimica Acta. 1930-12-01, 13 (6): 1275–1281 [2021-01-13]. doi:10.1002/hlca.19300130609 (英语). 
  3. ^ Fetizon, Marcel; Baranger, Pierre. 1,4-Diketones from furans. I. Preparation and characterization of some furans with ketonic substituents. Bulletin de la Societe Chimique de France, 1957. 1311-1316. ISSN: 0037-8968.
  4. ^ 2-Acetyl-5-methylfuran on Sigma Aldrich. 
  5. ^ Yuannan Xiong, Wenqi Chen, Aiwu Zeng. Optimization for catalytic performances of Hβ zeolite in the acylation of 2-methylfuran by surface modification and solvents effect. Research on Chemical Intermediates. 2017-03, 43 (3): 1557–1574 [2021-01-13]. ISSN 0922-6168. doi:10.1007/s11164-016-2715-4 (英语). 
  6. ^ Byung Tae Cho, Sang Kyu Kang, Min Sung Kim, Soo Ryeon Ryu, Duk Keun An. Solvent-free reduction of aldehydes and ketones using solid acid-activated sodium borohydride. Tetrahedron. 2006-08, 62 (34): 8164–8168 [2021-01-13]. doi:10.1016/j.tet.2006.05.083 (英语).