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| CAS号 : | 2199-91-9 |
精确质量 : | 255.96900 |
| 分子式 : | C11H6Cl2O3 |
logP : | 3.30240 |
| 分子量 : | 257.07000 |
PSA : | 47.28000 |
3-乙酰基-6,8-二氯-2H-色烯-2-酮 | |
3-acetyl-6,8-dichlorochromen-2-one | |
2199-91-9 | |
C11H6Cl2O3 | |
257.07000 | |
47.28000 | |
3.30240 | |
255.96900 |
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1.606
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208.6ºC
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462.6ºC at 760mmHg
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172ºC
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1.51g/cm3
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9.71E-09mmHg at 25°C
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S26-S37/39
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Xi
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R36/37/38
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2932209090
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2933990090
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2933990090. 其他仅含氮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% | |
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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