双(3-乙酰基-2,4-二羟基-6-甲氧基-5-甲基苯基)甲烷

双(3-乙酰基-2,4-二羟基-6-甲氧基-5-甲基苯基)甲烷

1-[3-[(3-acetyl-2,4-dihydroxy-6-methoxy-5-methylphenyl)methyl]-2,6-dihydroxy-4-methoxy-5-methylphenyl]ethanone

98569-63-2

C21H24O8

404.41000

133.52000

3.13900

404.14700

1.61

221.4ºC

1.32g/cm3

634.6ºC at 760 mmHg

2914509090

品名, 成分含量, 用途, 丙酮报明包装

2914509090 含其他含氧基的酮. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0%

HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%