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2-hydroxy-2-methylpropanal

2-hydroxy-2-methylpropanal


  • 中文别名:2-羟基-2-甲基丙醛
  • 英文别名:2-hydroxy-2-methylpropanal;
    2-Methyl-2-hydroxypropanal;
    dimethylglycolaldehyde;
    2-Hydroxy-2-methyl-propionaldehyd;
    2-Hydroxy-2-methylpropionaldehyde;
    2-hydroxy-2-methyl-propanal;
    EINECS 244-059-2;
    Hydroxyisobutyraldehyde 
  • CAS No.:20818-81-9
  • 分子式:C4H8O2
  • 分子量:88.10510
  • 精确分子量:88.05240
  • PSA:37.30000
  • InChI:The Key: HNVAGBIANFAIIL-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
0.985g/cm3
沸点:
125.7ºC at 760 mmHg
闪点:
38.9ºC
折射率:
1.412
蒸汽压:
5.59mmHg at 25°C

安全信息

密度:
0.985g/cm3
沸点:
125.7ºC at 760 mmHg
闪点:
38.9ºC
折射率:
1.412
蒸汽压:
5.59mmHg at 25°C

海关数据

中国海关编码:2912491000

概述:
2912491000. 醛醇. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0%
摘要/Summary:
2912491000. other aldehyde-alcohols. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

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