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| CAS号 : | 3034-50-2 |
精确质量 : | 96.03240 |
| 分子式 : | C4H4N2O |
logP : | 0.22220 |
| 分子量 : | 96.08740 |
PSA : | 45.75000 |
4-咪唑甲醛 | |
1H-imidazole-5-carbaldehyde | |
3034-50-2 | |
C4H4N2O | |
96.08740 | |
45.75000 | |
0.22220 | |
96.03240 |
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白色至淡黄色粉末
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1.535
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179.8ºC
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174-177 °C(lit.)
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1.322
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163-166ºC
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GHS07 | |
警告 | |
H315; H319; H335 | |
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2933290090
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3
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R20/21/22; R36/37/38
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S26-S36-S36/37/39
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Xn
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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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可用于精细化工,医药中间体。 |