7-氯-3,4-二氢-3-丙酰基-1H-2,3-苯并恶嗪

7-氯-3,4-二氢-3-丙酰基-1H-2,3-苯并恶嗪

1-(7-chloro-1,4-dihydro-2,3-benzoxazin-3-yl)propan-1-one

21977-20-8

C11H12ClNO2

225.67100

29.54000

2.46170

225.05600

1.561

149.7ºC

0.000253mmHg at 25°C

1.267g/cm3

324ºC 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: