英语词典化工词典

2,4-Pentanedione,3-[(2-hydroxyphenyl)methylene]-

2,4-Pentanedione,3-[(2-hydroxyphenyl)methylene]-


  • 中文别名:3-[(2-羟基苯基)亚甲基]戊烷-2,4-二酮
  • 中文释义:3-[(2-hydroxyphenyl)methylidene]pentane-2,4-dione
  • 英文别名:3-[(2-hydroxyphenyl)methylidene]pentane-2,4-dione;
    3-salicylidineacetylacetone;
    3-salicylideneacetylacetone;
    1,1-Diacetyl-2-o-hydroxyphenyl-ethylen;
    3-Salicyliden-pentan-2,4-dion;
    3-(2-Hydroxy-benzyliden)-pentan-2,4-dion;
    3-(2-hydroxybenzylidene)pentane-2,4-dione 
  • CAS No.:15809-22-0
  • 分子式:C12H12O3
  • 分子量:0
  • 精确分子量:204.07900
  • PSA:54.37000
  • InChI:The Key: DDMYUHBSCSXTAY-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.184g/cm3
沸点:
421.1ºC at 760mmHg
闪点:
222.6ºC
折射率:
1.585
蒸汽压:
1.09E-07mmHg at 25°C

安全信息

密度:
1.184g/cm3
沸点:
421.1ºC at 760mmHg
闪点:
222.6ºC
折射率:
1.585
蒸汽压:
1.09E-07mmHg at 25°C

海关数据

中国海关编码:2914400090

概述:
2914400090 其他酮醇及酮醛。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0%
申报要素:
品名, 成分含量, 用途, 丙酮报明包装
摘要/Summary:
2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

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