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| CAS号 : | 5625-67-2 |
精确质量 : | 100.06400 |
| 分子式 : | C4H8N2O |
logP : | -0.63660 |
| 分子量 : | 100.11900 |
PSA : | 41.13000 |
2-哌嗪酮 | |
Piperazin-2-one | |
5625-67-2 | |
C4H8N2O | |
100.11900 | |
41.13000 | |
-0.63660 | |
100.06400 |
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无色固体
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Stable, but may be light and moisture sensitive. Incompatible with oxidizing agents.
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166.3ºC
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136-140 °C(lit.)
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1.053 g/cm3
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307.1ºC at 760 mmHg
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III
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8
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2933599090
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1759
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3
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R36/37/38; R43
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S26-S36/37
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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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2933599090. 其他结构上有嘧啶环的化合物(包括其他结构上有哌嗪环的化合物. 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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2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
