1H-Imidazol-5-amine
- 中文别名:4-氨基咪唑
- 中文释义:4-氨基咪唑;1H-咪唑-5-胺;5-氨基咪唑
- 英文别名:4-aminoimidazole;
4-Aminoimidazole;
1H-Imidazol-4-amine
- CAS No.:4919-03-3
- 分子式:
C3H5N3
- 分子量:83.09
- 精确分子量:83.04830
- PSA:54.70000
- InChI:InChI=1/C3H5N3/c4-3-1-5-2-6-3/h1-2H,4H2,(H,5,6)
- 分子结构式:
物化性质
- 密度:
- 1.313 g/cm3
- 沸点:
- 415.5ºC at 760 mmHg
- 闪点:
- 234.4ºC
安全信息
- 密度:
- 1.313 g/cm3
- 沸点:
- 415.5ºC at 760 mmHg
- 闪点:
- 234.4ºC
海关数据
中国海关编码:2933290090
- 概述:
- 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%
- 申报要素:
- 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
- 摘要/Summary:
- 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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