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| CAS号 : | 398-23-2 |
精确质量 : | 190.05900 |
| 分子式 : | C12H8F2 |
logP : | 3.63180 |
| 分子量 : | 190.18900 |
PSA : | 0.00000 |
4,4'-二氟联苯 | |
4,4'-Difluorobiphenyl | |
398-23-2 | |
C12H8F2 | |
190.18900 | |
0.00000 | |
3.63180 | |
190.05900 |
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1.471
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淡黄色晶体粉末
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254-255°C
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254-255 °C(lit.)
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88-91 °C(lit.)
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1.165 g/cm3
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不溶
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Stable at room temperature in closed containers under normal storage and handling conditions.
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Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
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GHS07 | |
警告 | |
H315; H319; H335 | |
P261; P305 + P351 + P338 | |
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3
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9
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S26-S36-S37/39
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II
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UN 3152 9/PG 2
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Xi
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R36/37/38
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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% |
