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| CAS号 : | 957-78-8 |
精确质量 : | 240.11500 |
| 分子式 : | C16H16O2 |
logP : | 3.73840 |
| 分子量 : | 240.29700 |
PSA : | 34.14000 |
2-甲基-3-(3-甲基-2-丁烯基)-1,4-萘二酮 | |
2-methyl-3-(3-methylbut-2-enyl)naphthalene-1,4-dione | |
957-78-8 | |
C16H16O2 | |
240.29700 | |
34.14000 | |
3.73840 | |
240.11500 |
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1.559
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138.4ºC
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1.097g/cm3
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|
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368.8ºC at 760 mmHg
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2914690090
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2914690090 其他醌. 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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2914690090 other quinones。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |