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| CAS号 : | 33332-28-4 |
精确质量 : | 129.00900 |
| 分子式 : | C4H4ClN3 |
logP : | 1.29340 |
| 分子量 : | 129.54800 |
PSA : | 51.80000 |
2-氨基-6-氯吡嗪 | |
6-chloropyrazin-2-amine | |
33332-28-4 | |
C4H4ClN3 | |
129.54800 | |
51.80000 | |
1.29340 | |
129.00900 |
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无色或灰白色固体
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1.617
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124.8ºC
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150-152°C
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1.437 g/cm3
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282.8ºC at 760 mmHg
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2933990090
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R36/37/38
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S26; S36/37/39
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Xi
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2933990090. Heterocyclic compounds with nitrogen hetero-atom(s) only |
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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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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% |
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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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投料比(质量)2,6-二氯吡嗪:28%氨水=1:(4.0~4 | |
医药中间体。 |