英语词典化工词典

4-(4-CHLOROPHENYL)-2-(4-METHYLPHENYL)-4-OXOBUTANOIC ACID

4-(4-CHLOROPHENYL)-2-(4-METHYLPHENYL)-4-OXOBUTANOIC ACID


  • 中文别名:4-(4-氯苯基)-4-氧代-2-(对-甲苯基)丁酸
  • 中文释义:4-(4-氯苯基)-2-(4-甲基苯基)-4-氧丁酸
  • 英文别名:4-(4-Chlorophenyl)-2-(4-methylphenyl)-4-oxobutanoic acid;
    4-(4-Chlor-phenyl)-4-oxo-2-p-tolyl-buttersaeure;
    4-(4-chloro-phenyl)-4-oxo-2-p-tolyl-butyric acid 
  • CAS No.:70596-90-6
  • 分子式:C17H15ClO3
  • 分子量:302.75
  • 精确分子量:302.07100
  • PSA:54.37000
  • InChI:The Key: KWNBDPJHEKVDAW-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.27g/cm3
熔点:
185-188ºC
沸点:
506.1ºC at 760 mmHg
闪点:
259.9ºC
折射率:
1.598

安全信息

密度:
1.27g/cm3
熔点:
185-188ºC
沸点:
506.1ºC at 760 mmHg
闪点:
259.9ºC
折射率:
1.598

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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