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| CAS号 : | 548-83-4 |
精确质量 : | 270.05300 |
| 分子式 : | C15H10O5 |
logP : | 2.57680 |
| 分子量 : | 270.23700 |
PSA : | 90.90000 |
高良姜素 | |
galangin | |
548-83-4 | |
C15H10O5 | |
270.23700 | |
90.90000 | |
2.57680 | |
270.05300 |
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淡黄色针状晶体
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1.747
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202ºC
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214-215 °C(lit.)
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1.579 g/cm3
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518.6ºC at 760 mmHg
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2914400090
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3
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R36/37/38
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S26-S37/39
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LK9275500
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Xi
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品名, 成分含量, 用途, 丙酮报明包装 |
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2914400090 其他酮醇及酮醛。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0% |
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2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |
