2,3-二氢-8-甲氧基-4H-1-苯并噻喃-4-酮

2,3-二氢-8-甲氧基-4H-1-苯并噻喃-4-酮

8-methoxy-2,3-dihydrothiochromen-4-one

66715-59-1

C10H10O2S

194.25000

51.60000

2.37370

194.04000

1.599

172.1ºC

1.243g/cm3

344.2ºC at 760 mmHg

2932999099

品名, 成分含量, 用途

2932999099. 其他仅含氧杂原子的杂环化合物. 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%

2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%