5-甲基-5-苯基-2-(丙-2-炔基氨基)-1,3-恶唑-4-酮

5-甲基-5-苯基-2-(丙-2-炔基氨基)-1,3-恶唑-4-酮

5-methyl-5-phenyl-2-(prop-2-ynylamino)-1,3-oxazol-4-one

32956-97-1

C13H12N2O2

228.24700

54.18000

1.31330

228.09000

1.566

152.9ºC

1.13g/cm3

329.2ºC at 760 mmHg

2934999090

品名, 成分含量, 用途

2934999090. 其他杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%

2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

2934999090. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. General tariff: