2(3H)-Furanone,3,3,4,5-tetraphenyl-
- 中文别名:3,3,4,5-四苯基呋喃-2-酮
- 英文别名:3,3,4,5-tetraphenylfuran-2-one;
tetraphenyl-3H-furan-2-one;
3,3,4,5-tetraphenyl-3H-furan-2-one;
Tetraphenyl-3H-furan-2-on;
3,3,4,5-Tetraphenyl-3H-furan-2-on
- CAS No.:6963-25-3
- 分子式:C28H20O2
- 分子量:0
- 精确分子量:388.14600
- PSA:26.30000
- InChI:The Key: OMJCFVHUDZIXPU-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.211g/cm3
- 沸点:
- 568.6ºC at 760 mmHg
- 闪点:
- 239.6ºC
- 折射率:
- 1.653
安全信息
- 密度:
- 1.211g/cm3
- 沸点:
- 568.6ºC at 760 mmHg
- 闪点:
- 239.6ºC
- 折射率:
- 1.653
海关数据
中国海关编码:2932209090
- 概述:
- 2932209090. 其他内酯. 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:
- 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%