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| CAS号 : | 787-84-8 |
精确质量 : | 240.09000 |
| 分子式 : | C14H12N2O2 |
logP : | 2.54320 |
| 分子量 : | 240.25700 |
PSA : | 58.20000 |
二苯甲酰肼 | |
1,2-dibenzoylhydrazine | |
787-84-8 | |
C14H12N2O2 | |
240.25700 | |
58.20000 | |
2.54320 | |
240.09000 |
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1.607
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202.8ºC
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238-240 °C(lit.)
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1.213g/cm3
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485.6ºC at 760 mmHg
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2928000090
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3
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R20/21
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S23
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MV2085000
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Xn
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品名, 成分含量, 用途 |
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2928000090 其他肼（联氨）及胲（羟胺）的有机衍生物。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:6.5%。普通关税:20.0% |
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2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0% |
由苯甲酰氯与硫酸肼在氢氧化钠溶液中反应得到。 | |
用于有机合成中间体 |
