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| CAS号 : | 4906-22-3 |
精确质量 : | 240.11500 |
| 分子式 : | C16H16O2 |
logP : | 3.23360 |
| 分子量 : | 240.29700 |
PSA : | 34.14000 |
3,3’5,5’-四甲基-4,4’-联苯醌 | |
4-(3,5-dimethyl-4-oxocyclohexa-2,5-dien-1-ylidene)-2,6-dimethylcyclohexa-2,5-dien-1-one | |
4906-22-3 | |
C16H16O2 | |
240.29700 | |
34.14000 | |
3.23360 | |
240.11500 |
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1.572
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140.7ºC
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205-207ºC
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1.123g/cm3
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375.1ºC at 760 mmHg
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2914299000
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品名, 成分含量, 用途, 丙酮报明包装 |
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2914299000. 其他不含其他含氧基的环烷酮、环烯酮或环萜烯酮. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0% |
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2914299000. other cyclanic, cyclenic or cyclotherpenic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
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2914299000. 环烷酮,环烯酮 |
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