4-(3-乙基脲)苯硼酸频哪酯

4-(3-乙基脲)苯硼酸频哪酯

1-Ethyl-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)urea

874291-00-6

C15H23BN2O3

290.16600

59.59000

2.59110

290.18000

1.519

191.1ºC

Keep Cold

194-196ºC

1.09g/cm3

392.4ºC at 760 mmHg

2934999090

Xi

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: