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| CAS号 : | 878-23-9 |
精确质量 : | 272.99500 |
| 分子式 : | C7H9BBrF4N |
logP : | 3.05650 |
| 分子量 : | 273.86200 |
PSA : | 3.88000 |
2-溴-1-乙基吡啶四氟硼酸盐 | |
2-Bromo-1-ethylpyridinium Tetrafluoroborate | |
878-23-9 | |
C7H9BBrF4N | |
273.86200 | |
3.88000 | |
3.05650 | |
272.99500 |
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白色晶体
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102-104 °C
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2933399090
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3
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R20/21/22
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S22-S24/25
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Xi
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品名, 成分含量, 用途, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期 |
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2933399090. 其他结构含非稠合吡啶环的化合物. 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% |
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2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
