英语词典化工词典

5-HYDROXYLMETHYL-1-N-TRITYL-IMIDAZOLE

5-HYDROXYLMETHYL-1-N-TRITYL-IMIDAZOLE


  • 中文别名:5-羟甲基-1-N-三苯基-咪唑
  • 中文释义:5-羟基甲基-1-n-三苯甲游基咪唑;5-羟甲基-1-N-三苯基-咪唑
  • 英文别名:(3-tritylimidazol-4-yl)methanol;
    5-Hydroxymethyl-1-triphenylmethyl-imidazole;
    5-Hydroxylmethyl-1-N-trityl-imidazole 
  • CAS No.:172498-89-4
  • 分子式:C23H20N2O
  • 分子量:340.424
  • 精确分子量:340.15800
  • PSA:38.05000
  • InChI:The Key: UZFZFGRYJBNHFZ-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.1g/cm3
沸点:
516.1ºC at 760 mmHg
闪点:
265.9ºC
折射率:
1.612
蒸汽压:
1.77E-11mmHg at 25°C

安全信息

密度:
1.1g/cm3
沸点:
516.1ºC at 760 mmHg
闪点:
265.9ºC
折射率:
1.612
蒸汽压:
1.77E-11mmHg 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%

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