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| CAS号 : | 3934-89-2 |
精确质量 : | 182.05800 |
| 分子式 : | C9H10O4 |
logP : | 1.30900 |
| 分子量 : | 182.17300 |
PSA : | 66.76000 |
1-(3,4-dihydroxy-5-methoxyphenyl)ethanone | |
3934-89-2 | |
C9H10O4 | |
182.17300 | |
66.76000 | |
1.30900 | |
182.05800 |
|
1.572
|
|
|
164.2ºC
|
|
|
1.284g/cm3
|
|
|
395.8ºC at 760 mmHg
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2914509090
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品名, 成分含量, 用途, 丙酮报明包装 |
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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% |
