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| CAS号 : | 18362-51-1 |
精确质量 : | 284.10500 |
| 分子式 : | C17H16O4 |
logP : | 3.15950 |
| 分子量 : | 284.30700 |
PSA : | 52.60000 |
1,3-双(4-甲氧基苯基)1,3-丙二酮 | |
1,3-bis(4-methoxyphenyl)propane-1,3-dione | |
18362-51-1 | |
C17H16O4 | |
284.30700 | |
52.60000 | |
3.15950 | |
284.10500 |
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粉末,晶体,或结晶粉末
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1.651
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206.4ºC
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3.56E-05mmHg at 25°C
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108-115ºC(lit.)
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1.16 g/cm3
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463.7ºC 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% |
