27550-59-0

• 常用中文名：5-羟基异苯并呋喃-1,3-二酮
• 常用英文名：5-hydroxyisobenzofuran-1,3-dione
• CAS号：27550-59-0
• 分子式：C₈H₄O₄
• 分子量：164.11500
• 发布时间：2018-04-14 08:00:00
• 更新时间：2024-01-08 14:54:31

名称

• 中文名: 4-羟基苯酐
• 英文名: 5-hydroxy-2-benzofuran-1,3-dione
• 中文别名: 5-羟基-1,3-异苯并呋喃二酮; 4-羟基邻苯二甲酸酐; 5-羟基异苯并呋喃-1,3-二酮
• 英文别名: 1,3-isobenzofurandione,5-hydroxy; 5-hydroxyisobenzofuran-1,3-dione; 4-hydroxy-phthalic acid-anhydride; 4-Hydroxy-phthalsaeure-anhydrid; 4-hydroxyphthalic anhydride; 5-hydroxyphthalic acid anhydride; 5-Hydroxy-1,3-Isobenzofurandione

物化性质

• 密度: 1.625 g/cm3
• 沸点: 407.8ºC at 760 mmHg
• 熔点: 171-173°C
• 分子式: C₈H₄O₄
• 分子量: 164.11500
• 闪点: 179.4ºC
• 精确质量: 164.01100
• PSA: 63.60000
• LogP: 0.70280
• 储存条件: 2-8°C

安全

• 危害码 (欧洲): Xi
• 海关编码: 2932999099

合成路线

610-35-5 ~99% 27550-59-0

文献：Dhanya, Raveendra-Panickar; Sidique, Shyama; Sheffler, Douglas J.; Nickols, Hilary Highfield; Herath, Ananda; Yang, Li; Dahl, Russell; Ardecky, Robert; Semenova, Svetlana; Markou, Athina; Conn, P. Jeffrey; Cosford, Nicholas D. P. Journal of Medicinal Chemistry, 2011 , vol. 54, # 1 p. 342 - 353

89-08-7 ~% 27550-59-0

文献：IVOCLAR VIVADENT AG; BOCK, Thorsten; FISCHER, Urs Karl; LAMPARTH, Iris; MOSZNER, Norbert; RHEINBERGER, Volker Patent: US2013/90404 A1, 2013 ;

64139-21-5 ~% 27550-59-0

文献：Baeyer Chemische Berichte, 1877 , vol. 10, p. 1079

22572-84-5 ~% 27550-59-0

文献：Baeyer Chemische Berichte, 1877 , vol. 10, p. 1079

4707-32-8 ~% 27550-59-0 1337915-27-1 53266-48-1 详细

文献：Cunha-Filho, Marcilio S.S.; Estevez-Braun, Ana; Perez-Sacau, Elisa; Echezarreta-Lopez, Ma Magdalena; Martinez-Pacheco, Ramon; Landin, Mariana Journal of Pharmacy and Pharmacology, 2011 , vol. 63, # 9 p. 1156 - 1160

海关

海关编码	2932999099
中文概述	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
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%