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| CAS号 : | 4897-25-0 |
精确质量 : | 160.99900 |
| 分子式 : | C4H4ClN3O2 |
logP : | 1.50490 |
| 分子量 : | 161.54600 |
PSA : | 63.64000 |
5-氯-1-甲基-4-硝基咪唑 | |
5-Chloro-1-methyl-4-nitroimidazole | |
4897-25-0 | |
C4H4ClN3O2 | |
161.54600 | |
63.64000 | |
1.50490 | |
160.99900 |
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白色固体
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1.648
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172.9ºC
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Store in a cool, dry place. Store in a tightly closed container.
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148-150 °C(lit.)
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1.65 g/cm3
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362.3ºC at 760 mmHg
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GHS07 | |
警告 | |
H315; H319; H335 | |
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2933290090
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3
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R36/37/38
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S26-S36-S37/39
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NI4397100
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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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2933290090. 其他结构含非稠合咪唑环的化合物. 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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2933290090. other compounds containing an unfused imidazole 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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以草酸二乙酯为原料,经胺化、环合、氯化、硝化而得,其反应式如下: | |
1-甲基-4-硝基-5-氯咪唑用于有机合成，是抗肿瘤药硫唑嘌呤的重要中间体。 |
