23647-78-1

• 常用中文名：Benzoic acid,2-hydroxy-, 2-(2-hydroxybenzoyl)hydrazide
• 常用英文名：Benzoic acid,2-hydroxy-, 2-(2-hydroxybenzoyl)hydrazide
• CAS号：23647-78-1
• 分子式：C₁₄H₁₂N₂O₄
• 分子量：272.25600
• 发布时间：2017-09-21 06:06:53
• 更新时间：2024-01-31 20:21:50

名称

• 英文名: 2-hydroxy-N'-(2-hydroxybenzoyl)benzohydrazide
• 英文别名: N,N'-disalicyloyl-hydrazine; salicylic acid diacyl hydrazide; di-2OHPhCO hydr; Disalicylohydrazide; 1,2-di-salicyloylhydrazine

物化性质

• 密度: 1.397g/cm3
• 沸点: 595.7ºC at 760mmHg
• 分子式: C₁₄H₁₂N₂O₄
• 分子量: 272.25600
• 闪点: 314.1ºC
• 精确质量: 272.08000
• PSA: 98.66000
• LogP: 1.95440
• 蒸汽压: 8.67E-15mmHg at 25°C
• 折射率: 1.663

安全

• 海关编码: 2928000090

合成路线

187806-42-4 ~95% 23647-78-1

文献：Zhao, He; Burke Jr., Terrence R. Tetrahedron, 1997 , vol. 53, # 12 p. 4219 - 4230

936-02-7 ~84% 109702-97-8 23647-78-1

文献：Kepe, Vladimir; Pozgan, Franc; Golobic, Amalija; Polanc, Slovenko; Kocevar, Marijan Journal of the Chemical Society - Perkin Transactions 1, 1998 , # 17 p. 2813 - 2816

936-02-7 69-72-7 ~62% 23647-78-1

文献：Cheaib, Khaled; Martel, David; Clement, Nicolas; Eckes, Fabrice; Kouaho, Stephanie; Rogez, Guillaume; Dagorne, Samuel; Kurmoo, Mohamedally; Choua, Sylvie; Welter, Richard Dalton Transactions, 2013 , vol. 42, # 5 p. 1406 - 1416

936-02-7 187806-42-4 ~92% 23647-78-1

文献：Zhao, He; Burke Jr., Terrence R. Tetrahedron, 1997 , vol. 53, # 12 p. 4219 - 4230

936-02-7 ~77% 23647-78-1

文献：Sailu; Komaraiah; Reddy Synthetic Communications, 2006 , vol. 36, # 13 p. 1907 - 1910

69-72-7 ~% 23647-78-1

文献：El-Faham; Abdul-Ghani Organic Preparations and Procedures International, 2003 , vol. 35, # 4 p. 369 - 374

936-02-7 ~% 7364-25-2 23647-78-1

文献：Franzen; Eichler Journal fuer Praktische Chemie (Leipzig), 1908 , vol. <2> 78, p. 161

上下游产品

上游产品  3
187806-42-4 936-02-7 69-72-7
下游产品  1
2491-96-5

海关

海关编码	2928000090
中文概述	2928000090 其他肼（联氨）及胲（羟胺）的有机衍生物。监管条件:无。增值税率:17.0%。退税率:9.0%。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	2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%