1H-Imidazole-2-carbonitrile
- 中文别名:1H-咪唑-2-腈
- 中文释义:1H-咪唑-2-腈;1H-咪唑-2-甲腈
- 英文别名:1H-IMIDAZOLE-2-CARBONITRILE;
2-Cyano-imidazol;
2-cyano imidazole;
2-CYANO-1H-IMIDAZOLE;
-2-Cyano-imidazol;
Imidazole,2-cyano
- CAS No.:31722-49-3
- 分子式:
C4H3N3
- 分子量:93.08672
- 精确分子量:93.03270
- PSA:52.47000
- InChI:InChI=1/C4H3N3/c5-3-4-6-1-2-7-4/h1-2H,(H,6,7)
- 分子结构式:
物化性质
- 密度:
- 1.28g/cm3
- 沸点:
- 276ºC at 760mmHg
- 闪点:
- 103.7ºC
- 折射率:
- 1.551
安全信息
- 密度:
- 1.28g/cm3
- 沸点:
- 276ºC at 760mmHg
- 闪点:
- 103.7ºC
- 折射率:
- 1.551
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%