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%