英语词典化工词典

1,4-Naphthalenedione,5,8-dihydroxy-2-methyl-

1,4-Naphthalenedione,5,8-dihydroxy-2-methyl-


  • 中文别名:5,8-二羟基-2-甲基-1,4-萘醌
  • 英文别名:5,8-dihydroxy-2-methylnaphthalene-1,4-dione;
    5,8,-Dihydroxy-2-methyl-[1,4]naphthochinon;
    1,5,8-dihydroxy-2-methyl;
    2-methyl-naphthazarine;
    1,4-Naphthoquinone,5,8-dihydroxy-2-methyl;
    Ramentone;
    5,8-dihydroxy-2-methyl-1,4-naphthalenedione;
    Methylnaphthazarin;
    5,8-dihydroxy-2-methyl-[1,4]naphthoquinone;
    2-methyl-naphthazarin 
  • CAS No.:14554-09-7
  • 分子式:

    C11H8O4

  • 分子量:204.1788
  • 精确分子量:204.04200
  • PSA:74.60000
  • InChI:The Key: YKPXIWHBRBFRQM-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.486g/cm3
沸点:
484.3ºC at 760mmHg
闪点:
260.8ºC
折射率:
1.67
蒸汽压:
5.28E-10mmHg at 25°C

安全信息

密度:
1.486g/cm3
沸点:
484.3ºC at 760mmHg
闪点:
260.8ºC
折射率:
1.67
蒸汽压:
5.28E-10mmHg at 25°C

海关数据

中国海关编码:2914690090

概述:
2914690090 其他醌. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0%
摘要/Summary:
2914690090 other quinones。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

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