2-乙基-1H-咪唑-4,5-二甲腈
- 中文名称:
- 2-乙基-1H-咪唑-4,5-二甲腈
- 中文别名:
- 2-乙基-1H-咪唑-4,5-二甲腈
- 英文名称:
- 2-Ethyl-1H-imidazole-4,5-dicarbonitrile
- 英文别名:
- 2-Ethyl-1H-imidazole-4,5-dicarbonitrile;
ethylimidazoledicarbonitrile;
HMS2721E11;
2-ethyl-4,5-dicyanoimidazole;
2-Ethyl-4,5-dicyano-imidazol;
2-ethylimidazole-4,5-dicarbonitrile;
2-Aethyl-1H-imidazol-4,5-dicarbonitril
- CAS No.:
- 57610-38-5
- 分 子 式:
-
C7H6N4
- 分 子 量:
- 146.14900
- 精确分子量:
- 146.05900
- PSA:
- 76.26000
- InChI:
- The Key: JBGUQPNUGTYMCR-UHFFFAOYSA-N3
- 分子结构式:
-
- SDS:
- 查看
2-乙基-1H-咪唑-4,5-二甲腈 物化性质
- 密度:
- 1.27g/cm3
- 熔点:
- 172-175ºC
- 沸点:
- 499.2ºC at 760 mmHg
- 闪点:
- 155.5ºC
- 折射率:
- 1.553
2-乙基-1H-咪唑-4,5-二甲腈 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%