20842-19-7

• 常用中文名：2-Furancarboxylicacid,5-methyl-,hydrazide(9CI)
• 常用英文名：2-Furancarboxylicacid,5-methyl-,hydrazide(9CI)
• CAS号：20842-19-7
• 分子式：C₆H₈N₂O₂
• 分子量：140.14000
• 发布时间：2016-09-03 17:29:48
• 更新时间：2025-09-12 09:36:41

名称

• 英文名: 5-methylfuran-2-carbohydrazide
• 英文别名: 5-methyl-2-furancarbohydrazide; 5-Methyl-furan-2-carboxylic acid hydrazide; 5-Methyl-furan-2-carbonsaeure-hydrazid; 5-Methyl-2-furohydrazide

物化性质

• 分子式: C₆H₈N₂O₂
• 分子量: 140.14000
• 精确质量: 140.05900
• PSA: 68.26000
• LogP: 1.28270

安全

• 海关编码: 2932190090

合成路线

14003-11-3 870-46-2 ~% 20842-19-7

文献：Pharma Ip General Incorporated Association; Pharma Design Inc.; Shizuoka Prefecture; Kumamoto Health Science University; Kabushiki Kaisha Yakult Honsha Patent: EP2325181 A1, 2011 ; Location in patent: Page/Page column 66 ;

2527-96-0 ~% 20842-19-7

文献：GLAXO GROUP LIMITED; DEAN, David Kenneth; MUNOZ-MURIEDAS, Jorge; SIME, Mairi; STEADMAN, Jon Graham Anthony; THEWLIS, Rachel Elizabeth Anne; TRANI, Giancarlo; WALTER, Daryl Simon Patent: WO2010/125102 A1, 2010 ; Location in patent: Page/Page column 104 ; WO 2010/125102 A1

14003-12-4 ~% 20842-19-7

文献：Blomquist; Stevenson Journal of the American Chemical Society, 1934 , vol. 56, p. 146,148

14003-11-3 ~% 20842-19-7

文献：Blomquist; Stevenson Journal of the American Chemical Society, 1934 , vol. 56, p. 146,148

上下游产品

上游产品  4
14003-11-3 870-46-2 2527-96-0 14003-12-4
下游产品  1
64968-30-5

海关

海关编码	2932190090
中文概述	2932190090 其他结构上有非稠合呋喃环化合物. 增值税率:17.0% 退税率:9.0% 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	2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%