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| CAS号 : | 42833-49-8 |
精确质量 : | 256.07400 |
| 分子式 : | C15H12O4 |
logP : | 2.96340 |
| 分子量 : | 256.25300 |
PSA : | 48.67000 |
2,3-二甲氧基氧杂蒽-9-酮 | |
2,3-DIMETHOXYXANTHEN-9-ONE | |
42833-49-8 | |
C15H12O4 | |
256.25300 | |
48.67000 | |
2.96340 | |
256.07400 |
|
1.599
|
|
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190.2ºC
|
|
|
1.27g/cm3
|
|
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423.3ºC at 760 mmHg
|
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2932999099
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品名, 成分含量, 用途 |
|
2932999099. 其他仅含氧杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% |
|
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
