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2-Hydroxy-3-methoxy-3,3-diphenylpropanoic acid

2-Hydroxy-3-methoxy-3,3-diphenylpropanoic acid


  • 中文别名:2-羟基-3-甲氧基-3,3-二苯基丙酸
  • 中文释义:2-羟基-3-甲氧基-3,3-二苯基丙酸;安立生坦中间体(含S构型)
  • 英文别名:2-Hydroxy-3-methoxy-3,3-diphenylpropanoic acid;
    2-hydroxy-3-methoxy-3,3-diphenyl propionic acid;
    FD7217;
    3-methoxy-2-hydroxy-3,3-diphenylpropionic acid;
    rac-2-hydroxy-3-methoxy-3,3-diphenylpropionic acid;
    2-hydroxy-3-methoxy-3,3-diphenyl propanoic acid;
    hydroxymethoxydiphenylpropanoicacid 
  • CAS No.:178306-51-9
  • 分子式:C16H16O4
  • 分子量:272.29600
  • 精确分子量:272.10500
  • PSA:66.76000
  • InChI:InChI=1/C16H16O4/c1-20-16(14(17)15(18)19,12-8-4-2-5-9-12)13-10-6-3-7-11-13/h2-11,14,17H,1H3,(H,18,19)
  • 分子结构式:

物化性质

密度:
1.249g/cm3
沸点:
430.282ºC at 760 mmHg
闪点:
158.355ºC
折射率:
1.592
蒸汽压:
0mmHg at 25°C

安全信息

密度:
1.249g/cm3
沸点:
430.282ºC at 760 mmHg
闪点:
158.355ºC
折射率:
1.592
蒸汽压:
0mmHg at 25°C

海关数据

中国海关编码:2918990090

概述:
2918990090. 其他含其他附加含氧基羧酸(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:13.0%. 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:
2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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