英语词典化工词典

1,4-Diborin,1,4-difluoro-1,4-dihydro-2,3,5,6-tetramethyl-

1,4-Diborin,1,4-difluoro-1,4-dihydro-2,3,5,6-tetramethyl-


  • 中文别名:1,4-二氟-2,3,5,6-四甲基-1,4-二硼杂-2,5-环己二烯
  • 中文释义:1,4-difluoro-2,3,5,6-tetramethyl-1,4-diborinine
  • 英文别名:1,4-difluoro-2,3,5,6-tetramethyl-1,4-diborinine;
    1,4-Diborin,1,4-difluoro-1,4-dihydro-2,3,5,6-tetramethyl;
    1,4-Dibora-2,5-cyclohexadiene,1,4-difluoro-2,3,5,6-tetramethyl 
  • CAS No.:20534-12-7
  • 分子式:

    C8H12B2F2

  • 分子量:167.7997
  • 精确分子量:168.10900
  • PSA:0.00000
  • InChI:The Key: GIKGMLXPHXDBJP-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
0.91g/cm3
沸点:
142.9ºC at 760mmHg
闪点:
40.2ºC
折射率:
1.387
蒸汽压:
6.88mmHg at 25°C

安全信息

密度:
0.91g/cm3
沸点:
142.9ºC at 760mmHg
闪点:
40.2ºC
折射率:
1.387
蒸汽压:
6.88mmHg at 25°C

海关数据

中国海关编码:2934999090

概述:
2934999090. 其他杂环化合物. 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:20.0%
申报要素:
品名, 成分含量, 用途
摘要/Summary:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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