2581-43-3

• 常用中文名：1,4-Benzenediol,1,4-bis(4-methylbenzenesulfonate)
• 常用英文名：1,4-Benzenediol,1,4-bis(4-methylbenzenesulfonate)
• CAS号：2581-43-3
• 分子式：C₂₀H₁₈O₆S₂
• 分子量：418.48300
• 发布时间：2016-11-07 23:47:21
• 更新时间：2024-01-02 18:09:48

名称

• 英文名: hydroquinone ditosylate
• 英文别名: 1,4-dicarboxybenzene; 1,4-phenylene bistosylate; 1,4-bezenedicarboxylic acid; 1,4-Benzenecarboxylic acid; benzene-1,4-dicarboxylate dianion; benzene-1,4-dicarboxylate ion; p-benzenedicarboxylate dianion; ditosylate of hydroquinone; Benzene para dicarboxylic acid; benzene-1,4-dicarboxylate; 1,4-Benzenedicarboxylate

物化性质

• 密度: 1.352g/cm3
• 沸点: 591.6ºC at 760mmHg
• 分子式: C₂₀H₁₈O₆S₂
• 分子量: 418.48300
• 闪点: 311.6ºC
• 精确质量: 418.05400
• PSA: 103.50000
• LogP: 6.00040
• 蒸汽压: 2.4E-13mmHg at 25°C
• 折射率: 1.605

安全

• 海关编码: 2904100000

合成路线

123-31-9 98-59-9 ~81% 2581-43-3

文献：Langler, Richard F.; Paddock, Robert L.; Thompson, David B.; Crandall, Ian; Ciach, Michelle; Kain, Kevin C. Australian Journal of Chemistry, 2003 , vol. 56, # 11 p. 1127 - 1133

556-48-9 98-59-9 ~41% 2581-43-3

文献：Juriek, Michal; Felici, Marco; Contreras-Carballada, Pablo; Lauko, Jan; Bou, Sandra Rodriguez; Kouwer, Paul H. J.; Brouwer, Albert M.; Rowan, Alan E. Journal of Materials Chemistry, 2011 , vol. 21, # 7 p. 2104 - 2111

123-31-9 98-59-9 ~18% 35616-03-6 2581-43-3

文献：Langler, Richard F.; Paddock, Robert L.; Thompson, David B.; Crandall, Ian; Ciach, Michelle; Kain, Kevin C. Australian Journal of Chemistry, 2003 , vol. 56, # 11 p. 1127 - 1133

1950-78-3 106-51-4 ~% 2581-43-3

文献：da Silva Correa,C.M.M.; Waters,W.A. Journal of the Chemical Society [Section] C: Organic, 1968 , p. 1874 - 1879

海关

海关编码	2904100000
中文概述	2904100000 仅含磺基的衍生物及其盐和乙酯。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
Summary	2904100000 derivatives containing only sulpho groups, their salts and ethyl esters。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%