2-(2-噻吩)-2,3-二氢-1,5-苯并噻嗪-4(5h)-酮

2-(2-噻吩)-2,3-二氢-1,5-苯并噻嗪-4(5h)-酮

2-(2-Thienyl)-2,3-dihydro-1,5-benzothiazepin-4(5H)-one

5871-68-1

C13H11NOS2

261.36300

82.64000

4.06170

261.02800

1.65

241.3ºC

159-161ºC

1.308g/cm3

475.3ºC 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: