8H-Cyclopent[a]acenaphthylen-8-one,7,9-diphenyl-
- 中文别名:7,9-二苯基-8H-环戊并[a]苊烯-8-酮
- 中文释义:7,9-二苯基-8H-环戊并[a]苊烯-8-酮
- 英文别名:7,9-diphenylcyclopenta[a]acenaphthylen-8-one;
7,9-Diphenyl-8H-cyclopent[a]acenaphthylen-8-one;
Acecyclone;
7,9-diphenyl-8H-cyclopenta[a]acenaphthylen-8-one
- CAS No.:641-57-6
- 分子式:C27H16O
- 分子量:356.4153
- 精确分子量:356.12000
- PSA:17.07000
- InChI:The Key: QQGHPFDLUNMBGJ-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.32g/cm3
- 沸点:
- 660.9ºC at 760mmHg
- 闪点:
- 291.6ºC
- 折射率:
- 1.767
安全信息
- 密度:
- 1.32g/cm3
- 沸点:
- 660.9ºC at 760mmHg
- 闪点:
- 291.6ºC
- 折射率:
- 1.767
海关数据
中国海关编码:2914399090
- 概述:
- 2914399090. 其他不含其他含氧基的芳香酮. 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, 丙酮报明包装
- 摘要/Summary:
- 2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%