4-甲氧基羰基-3-氯苯硼酸频哪酯

4-甲氧基羰基-3-氯苯硼酸频哪酯

methyl 2-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate

334018-52-9

C14H18BClO4

296.55400

44.76000

2.42580

296.09900

1.511

188.277ºC

Keep Cold

48-51ºC

1.179g/cm3

387.704ºC 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: