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| CAS号 : | 75840-19-6 |
精确质量 : | 344.09000 |
| 分子式 : | C18H16O7 |
logP : | 1.68480 |
| 分子量 : | 344.31500 |
PSA : | 102.29000 |
2-羟基-2-(6-羟基-2,3,4-三甲氧基苯基)茚-1,3-二酮 | |
2-hydroxy-2-(6-hydroxy-2,3,4-trimethoxyphenyl)indene-1,3-dione | |
75840-19-6 | |
C18H16O7 | |
344.31500 | |
102.29000 | |
1.68480 | |
344.09000 |
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1.635
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225.1ºC
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|
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1.425g/cm3
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610.2ºC 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% |
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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% |
