4-(3,4-二氢-2H-1-苯并吡喃-3-基)吗啉

4-(3,4-二氢-2H-1-苯并吡喃-3-基)吗啉

4-(3,4-Dihydro-2H-chromen-3-yl)morpholine

83823-51-2

C13H17NO2

219.28000

21.70000

1.26020

219.12600

1.564

133.2ºC

1.157g/cm3

340.9ºC 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: