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| CAS号 : | 520-28-5 |
精确质量 : | 268.07400 |
| 分子式 : | C16H12O4 |
logP : | 3.17420 |
| 分子量 : | 268.26400 |
PSA : | 59.67000 |
杨芽黄素 | |
tectochrysin | |
520-28-5 | |
C16H12O4 | |
268.26400 | |
59.67000 | |
3.17420 | |
268.07400 |
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1.641
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186.8ºC
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487.4ºC at 760 mmHg
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166-168ºC
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1.329 g/cm3
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S26; S36/37/39
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R36/37/38
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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% |
