英语词典化工词典

ethyl 2-(1,2-dihydroacenaphthylen-5-yl)-2-oxoacetate

ethyl 2-(1,2-dihydroacenaphthylen-5-yl)-2-oxoacetate


  • 中文别名:乙基1,2-二氢-5-乙酰基e萘基烯基(氧代)乙酸酯
  • 英文别名:ethyl 2-(1,2-dihydroacenaphthylen-5-yl)-2-oxoacetate;
    Ethyl 5-acenaphthoylformate;
    acenaphthen-5-yl-glyoxylic acid ethyl ester;
    Acenaphthen-5-yl-glyoxylsaeure-aethylester 
  • CAS No.:101110-21-8
  • 分子式:

    C16H14O3

  • 分子量:254.28100
  • 精确分子量:254.09400
  • PSA:43.37000
  • InChI:The Key: PEOBJOVWXOXLHX-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.253g/cm3
沸点:
426.9ºC at 760 mmHg
闪点:
207.1ºC
折射率:
1.635
蒸汽压:
1.71E-07mmHg at 25°C

安全信息

密度:
1.253g/cm3
沸点:
426.9ºC at 760 mmHg
闪点:
207.1ºC
折射率:
1.635
蒸汽压:
1.71E-07mmHg at 25°C

海关数据

中国海关编码:2918300090

概述:
2918300090 其他含醛基或酮基不含其他含氧基羧酸(包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物). 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0%
申报要素:
品名, 成分含量, 用途
摘要/Summary:
2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

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