2-hydroxy-1,2-bis(4-phenylphenyl)ethanone
- 中文别名:1,2-二-1,1\'\'-联苯-4-基-2-羟基乙酮
- 英文别名:2-hydroxy-1,2-bis(4-phenylphenyl)ethanone;
1.2-Bis-diphenylyl-aethanolon;
1,2-di-1,1'-biphenyl-4-yl-2-hydroxyethanone;
4,4'-diphenylbenzoin
- CAS No.:5623-25-6
- 分子式:C26H20O2
- 分子量:364.43600
- 精确分子量:364.14600
- PSA:37.30000
- InChI:The Key: MGUZTXXISNAEDO-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.173g/cm3
- 沸点:
- 569.2ºC at 760 mmHg
- 闪点:
- 238.8ºC
- 折射率:
- 1.637
安全信息
- 密度:
- 1.173g/cm3
- 沸点:
- 569.2ºC at 760 mmHg
- 闪点:
- 238.8ºC
- 折射率:
- 1.637
海关数据
中国海关编码:2914400090
- 概述:
- 2914400090 其他酮醇及酮醛。监管条件:无。增值税率:17.0%。退税率:9.0%。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:
- 2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%