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| CAS号 : | 3430-18-0 |
精确质量 : | 248.87900 |
| 分子式 : | C6H5Br2N |
logP : | 2.91500 |
| 分子量 : | 250.91900 |
PSA : | 12.89000 |
2,5-二溴-3-甲基吡啶 | |
2,5-Dibromo-3-methylpyridine | |
3430-18-0 | |
C6H5Br2N | |
250.91900 | |
12.89000 | |
2.91500 | |
248.87900 |
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灰白色至米色结晶粉末
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1.593
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>230 °F
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43-47 °C(lit.)
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1.911 g/cm3
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114 °C / 6mmHg
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GHS05, GHS06 | |
危险 | |
H301; H315; H318 | |
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III
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6.1
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2933399090
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UN 2811 6.1/PG 3
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3
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R20/21/22; R36/37/38
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S26-S36/37/39
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Xn
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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% |
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有机中间体 |
