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| CAS号 : | 37847-52-2 |
精确质量 : | 190.05900 |
| 分子式 : | C12H8F2 |
logP : | 3.63180 |
| 分子量 : | 190.18900 |
PSA : | 0.00000 |
2,4-二氟联苯 | |
2,4-Difluorobiphenyl | |
37847-52-2 | |
C12H8F2 | |
190.18900 | |
0.00000 | |
3.63180 | |
190.05900 |
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1.377
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白色晶体
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83ºC
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243.7ºC at 760 mmHg
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63 °C
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1.165 g/cm3
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GHS05, GHS07, GHS09 | |
危险 | |
H302; H315; H318; H335; H400 | |
P261; P273; P280; P305 + P351 + P338 | |
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S20/21-S24/25
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Xi
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R36/37/38
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2903999090
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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% |
<p>是解热镇痛药二氟苯水杨酸（二氨尼柳）的重要原料。</p> |
