英语词典化工词典

pentacyclo[6.6.6.0{2,7}.0{9,14}.0{15.20}]icosa-2,4,6,9,11,13,15,17,19-nonaen-4-carbaldehyde

pentacyclo[6.6.6.0{2,7}.0{9,14}.0{15.20}]icosa-2,4,6,9,11,13,15,17,19-nonaen-4-carbaldehyde


  • 中文别名:pentacyclo[6.6.6.0{2,7}.0{9,14}.0{15.20}]icosa-2,4,6,9,11,13,15,17,19-nonaen-4-carbaldehyde
  • 中文释义:pentacyclo[6.6.6.0{2,7}.0{9,14}.0{15.20}]icosa-2,4,6,9,11,13,15,17,19-nonaen-4-carbaldehyde
  • 英文别名:pentacyclo[6.6.6.0{2,7}.0{9,14}.0{15.20}]icosa-2,4,6,9,11,13,15,17,19-nonaen-4-carbaldehyde;
    2-formyltriptycene;
    triptycene-2-carboxyaldehyde 
  • CAS No.:38303-29-6
  • 分子式:

    C21H14O

  • 分子量:282.33500
  • 精确分子量:282.10400
  • PSA:17.07000
  • InChI:The Key: IKDMGXWCXXHAAA-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.26g/cm3
沸点:
422.7ºC at 760 mmHg
闪点:
229.3ºC
折射率:
1.712

安全信息

密度:
1.26g/cm3
沸点:
422.7ºC at 760 mmHg
闪点:
229.3ºC
折射率:
1.712

海关数据

中国海关编码:2912299000

概述:
2912299000. 其他不含其他含氧基的环醛. 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%
申报要素:
品名, 成分含量, 用途, 四聚甲醛报明外观
摘要/Summary:
2912299000. other cyclic aldehydes without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

热门化工词典词汇