1,2-Ethanedione,1,2-bis(3,4-dihydroxyphenyl)-
- 中文别名:3,4,3\',4\'-四羟基苯偶酰
- 中文释义:3,3,4,4-TETRAHYDROXYBENZYL
- 英文别名:1,2-Ethanedione, 1,2-bis(3,4-dihydroxyphenyl)-;
Benzil, 3,3',4,4'-tetrahydroxy- (6CI,8CI);
Ethanedione, bis(3,4-dihydroxyphenyl)- (9CI);
1,2-Bis(3,4-dihydroxyphenyl)-1,2-ethanedione;
3,3',4,4'-Tetrahydroxybenzil;
3,4,3',4'-Tetrahydroxybenzil;
NSC 42520
- CAS No.:6309-15-5
- 分子式:
C14H10O6
- 分子量:0
- 精确分子量:274.04774
- PSA:80.92000
- InChI:The Key: SBUXQLGVTMAJSE-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.575g/cm3
- 沸点:
- 639.7ºC at 760 mmHg
- 闪点:
- 354.7ºC
- 折射率:
- 1.72
安全信息
- 密度:
- 1.575g/cm3
- 沸点:
- 639.7ºC at 760 mmHg
- 闪点:
- 354.7ºC
- 折射率:
- 1.72
海关数据
中国海关编码:2914501900
- 概述:
- 2914501900 其他酮酚。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:
- 2914501900 other ketone-phenols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%