丙酮肟
丙酮肟是一种有机化合物,是最简的酮肟。其化学式为(CH3)2CNOH,外观为白色晶状固体,可溶于水、乙醇、乙醚、氯仿、轻石油,常用于有机合成。[2]
丙酮肟 | |
---|---|
IUPAC名 2-Propanone oxime 2-丙酮肟 | |
别名 | Acetoxime; N-Hydroxy-2-propanimine; Methyl methyl ketoxime |
识别 | |
CAS号 | 127-06-0 |
PubChem | 67180 |
ChemSpider | 60524 |
SMILES |
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InChI |
|
InChIKey | PXAJQJMDEXJWFB-UHFFFAOYAK |
EINECS | 204-820-1 |
ChEBI | 15349 |
KEGG | C01995 |
性质 | |
化学式 | C3H7NO |
摩尔质量 | 73.09 g·mol−1 |
外观 | 白色针状晶体 |
密度 | 0.901 g/mL[1] |
熔点 | 60 - 63 °C(270 K) |
沸点 | 135 °C(408 K) |
溶解性(水) | 330 g/L (20 °C) |
磁化率 | -44.42·10−6 cm3/mol |
危险性 | |
GHS危险性符号 | |
GHS提示词 | Danger |
H-术语 | H228, H302, H317, H318, H351 |
P-术语 | P201, P202, P210, P240, P241, P261, P264, P270, P272, P280, P281, P301+312, P302+352, P305+351+338 |
主要危害 | 吞食可能有害 |
NFPA 704 |
0
0
0
|
致死量或浓度: | |
LD50(中位剂量) |
4,000 mg/kg 鼠-腹腔 |
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。 |
参考文献
- Sigma-Aldrich Chemical Catalogue . [2 September 2016]. (原始内容存档于2020-10-25).
- Steven M. Weinreb, Kristina Borstnik "Acetone Oxime" e-EROS Encyclopedia of Reagents for Organic Synthesis, 2007. doi:10.1002/047084289X.rn00765
- Meyer, Victor; Janny, Alois. [On the effect of hydroxylamine on acetone]. Berichte der Deutschen Chemischen Gesellschaft. 1882, 15: 1324–1326 [2020-12-26]. doi:10.1002/cber.188201501285. (原始内容存档于2022-01-20) (德语). From p. 1324: "Die Substanz, welche wir, wegen ihrer nahen Beziehungen zur Acetoximsäure, und da sie keine sauren Eigenschaften besitzt, vorläufig Acetoxim nennen wollen, …" (The substance, which we – on account of its close relations to acetoximic acid, and since it possesses no acid properties – will, for the present, name "acetoxime," … )
- Handbook of Chemistry and Physics . [23 April 2014]. (原始内容存档于2008-05-23).
- Xinhua Liang, Zhentao Mi, Yaquan Wang, Li Wang, Xiangwen Zhang "Synthesis of acetone oxime through acetone ammoximation over TS-1" Reaction Kinetics and Catalysis Letters Volume 82, pp 333-337. (页面存档备份,存于).
- Acetone Oxime Properties (页面存档备份,存于), additional text.
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