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| CAS号 : | 153254-09-2 |
精确质量 : | 258.02900 |
| 分子式 : | C8H5BF6O2 |
logP : | 1.40400 |
| 分子量 : | 257.92600 |
PSA : | 40.46000 |
2,4-双三氟甲基苯硼酸 | |
2,4-Bis(trifluoromethyl)phenylboronic acid | |
153254-09-2 | |
C8H5BF6O2 | |
257.92600 | |
40.46000 | |
1.40400 | |
258.02900 |
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白色至淡黄色晶体粉末
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1.419
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102.2ºC
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0.0154mmHg at 25°C
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148-150
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1.5 g/cm3
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245.4ºC at 760 mmHg
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2931900090
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R36/37/38
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S26-S36/37/39
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C; Xi
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2931900090. Other organo-inorganic compounds |
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2931900090. 其他有机-无机化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:6.5%. 普通关税:30.0% |
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2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0% |
制备联芳基化合物的原料 |