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| CAS号 : | 31321-68-3 |
精确质量 : | 130.07400 |
| 分子式 : | C5H10N2O2 |
logP : | -0.71000 |
| 分子量 : | 130.14500 |
PSA : | 61.36000 |
(R)-哌嗪-2-羧酸 | |
(R)-Piperazine-2-carboxylic acid | |
31321-68-3 | |
C5H10N2O2 | |
130.14500 | |
61.36000 | |
-0.71000 | |
130.07400 |
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1.476
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143.5ºC
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313.6ºC at 760 mmHg
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108-110 °C(lit.)
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1.174 g/cm3
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3
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S26; S36
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UN 2920
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Xi
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R36/37/38
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2933599090
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2933990090
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2933990090. 其他仅含氮杂原子的杂环化合物. 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% | |
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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