α-丙内酯
外观
α-丙内酯 | |
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IUPAC名 3-Methyloxiran-2-one | |
英文名 | α-Propiolactone |
识别 | |
CAS号 | 50403-36-6 ![]() |
PubChem | 15857753 |
ChemSpider | 74180244 |
SMILES |
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性质 | |
化学式 | C3H4O2 |
摩尔质量 | 72.06 g·mol−1 |
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。 |
α-丙内酯是一种有机化合物,化学式为C3H4O2。它可由2-溴丙酸根的分解得到。[1]它也是2-氯丙酸在气相分解的中间体,[2]其分解过程如下:[3]
- CH3CHClCOOH → [CH3CH(O)C=O + HCl] → CH3CHO + CO + HCl
参考文献
[编辑]- ^ The Chemical Thesaurus, (2R)-2-Methyl alpha-lactone (页面存档备份,存于互联网档案馆) data page. Accessed on 2009-10-07.
- ^ Vicent S. Safont, Vicente Moliner, Juan Andrés, Luís R. Domingo (1997), Theoretical Study of the Elimination Kinetics of Carboxylic Acid Derivatives in the Gas Phase. Decomposition of 2-Chloropropionic Acid (页面存档备份,存于互联网档案馆). J. Physical Chemistry series A, volume 101, issue 10, pp. 1859–1865. doi:10.1021/jp962533t
- ^ Nishino, Satoshi; Nakata, Munetaka. Photoreaction mechanism of 2-chloropropionic acid in a low-temperature argon matrix. Journal of Molecular Structure (Elsevier BV). 2008, 875 (1-3): 520–526. ISSN 0022-2860. doi:10.1016/j.molstruc.2007.05.036.