9H-Xanthen-9-one,2-(trifluoromethyl)-
- 中文别名:2-(三氟甲基)呫吨酮
- 中文释义:2-(三氟甲基)呫吨酮
- 英文别名:2-(trifluoromethyl)xanthen-9-one;
2-trifluoromethylxanthone;
2-Trifluoromethyl-xanthen-9-one;
2-Trifluormethyl-xanthenon;
2-(Trifluoromethyl)-9H-xanthen-9-one
- CAS No.:1496-15-7
- 分子式:C14H7F3O2
- 分子量:264.2
- 精确分子量:264.04000
- PSA:30.21000
- InChI:The Key: LEOGBDMNMFJKRV-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.411g/cm3
- 熔点:
- 121-122ºC
- 沸点:
- 359ºC at 760 mmHg
- 闪点:
- 165.2ºC
- 折射率:
- 1.56
- 蒸汽压:
- 2.45E-05mmHg at 25°C
安全信息
- 密度:
- 1.411g/cm3
- 熔点:
- 121-122ºC
- 沸点:
- 359ºC at 760 mmHg
- 闪点:
- 165.2ºC
- 折射率:
- 1.56
- 蒸汽压:
- 2.45E-05mmHg at 25°C
海关数据
中国海关编码:2932999099
- 概述:
- 2932999099. 其他仅含氧杂原子的杂环化合物. 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:
- 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%