1-(4-METHYL-1H-IMIDAZOL-2-YL)-ETHANONE
- 中文别名:2-乙酰基-5-甲基咪唑
- 中文释义:2-乙酰基-4-甲基咪唑;2-乙酰基-5-甲基咪唑
- 英文别名:1-(5-methyl-1H-imidazol-2-yl)ethanone;
2-Acetyl-4-methylimidazole
- CAS No.:2524-90-5
- 分子式:
C6H8N2O
- 分子量:124.14052
- 精确分子量:124.06400
- PSA:45.75000
- InChI:The Key: XSLIWFPYEWEYLL-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.141g/cm3
- 沸点:
- 282.6ºC at 760 mmHg
- 闪点:
- 129ºC
- 折射率:
- 1.53
- 蒸汽压:
- 0.00333mmHg at 25°C
安全信息
- 密度:
- 1.141g/cm3
- 沸点:
- 282.6ºC at 760 mmHg
- 闪点:
- 129ºC
- 折射率:
- 1.53
- 蒸汽压:
- 0.00333mmHg at 25°C
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%