3,4-二甲氧基苯硼酸

3,4-二甲氧基苯硼酸

3,4-Dimethoxyphenylboronic Acid

122775-35-3

C8H11BO4

181.98200

58.92000

-0.61640

182.07500

白色至淡米色粉末和颗粒

1.517

157.4ºC

4.31E-05mmHg at 25°C

Keep Cold

245-250 °C(lit.)

1.19g/cm3

25 g/L

336.7ºC at 760 mmHg

2931900090

3

R36/37/38

S37/39-S26

Xi

2931900090. Other organo-inorganic compounds

2931900090. 其他有机-无机化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:6.5%. 普通关税:30.0%

2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%