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| CAS号 : | 22698-81-3 |
精确质量 : | 332.01800 |
| 分子式 : | C16H12O4S2 |
logP : | 2.22820 |
| 分子量 : | 332.39400 |
PSA : | 124.76000 |
2,3,7,8-四甲基-1,4,6,9-噻蒽四酮 | |
2,3,7,8-tetramethylthianthrene-1,4,6,9-tetrone | |
22698-81-3 | |
C16H12O4S2 | |
332.39400 | |
124.76000 | |
2.22820 | |
332.01800 |
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1.676
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189ºC
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4.86E-08mmHg at 25°C
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1.48g/cm3
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442.8ºC at 760mmHg
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2934999090
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品名, 成分含量, 用途 |
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2934999090. 其他杂环化合物. 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% |
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2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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2934999090. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. General tariff: |
