4427-16-1

• 常用中文名：N-(diaminomethylideneamino)pyridine-4-carboxamide
• 常用英文名：N-(diaminomethylideneamino)pyridine-4-carboxamide
• CAS号：4427-16-1
• 分子式：C₇H₉N₅O
• 分子量：179.17900
• 发布时间：2017-06-07 00:42:24
• 更新时间：2025-08-27 07:07:40

名称

• 英文名: N-(diaminomethylideneamino)pyridine-4-carboxamide
• 英文别名: isonicotinoylamino-guanidine; n'-(pyridin-4-ylcarbonyl)carbonohydrazonic diamide; isonicotinic acid-(N'-carbamimidoyl-hydrazide); 1-(4-Pyridoylamido)-guanidin; isonicotinic acid 2-amidinohydrazide; Isonicotinsaeure-(N'-carbamimidoyl-hydrazid); 1-(Pyridoylamino)-guanidin

物化性质

• 密度: 1.47g/cm3
• 分子式: C₇H₉N₅O
• 分子量: 179.17900
• 精确质量: 179.08100
• PSA: 103.89000
• LogP: 0.79130
• 折射率: 1.681

安全

• 海关编码: 2933399090

合成路线

54-85-3 14527-26-5 ~% 4427-16-1

文献：Biemann; Bretschneider Monatshefte fuer Chemie, 1958 , vol. 89, p. 603,608 Full Text Show Details Giuliano; Leonardi Farmaco, Edizione Scientifica, 1954 , vol. 9, p. 529,533

14254-57-0 1937-19-5 ~% 4427-16-1

文献：Yale et al. Journal of the American Chemical Society, 1954 , vol. 76, p. 2208,2210

54-85-3 420-04-2 ~% 4427-16-1

文献：Giuliano; Leonardi Farmaco, Edizione Scientifica, 1954 , vol. 9, p. 529,533

420-04-2 1123-87-1 ~% 4427-16-1

文献：Giuliano; Leonardi Farmaco, Edizione Scientifica, 1954 , vol. 9, p. 529,533

上下游产品

上游产品  6
54-85-3 14527-26-5 14254-57-0 1937-19-5
420-04-2 1123-87-1
下游产品  1
3652-17-3

海关

海关编码	2933399090
中文概述	2933399090. 其他结构含非稠合吡啶环的化合物. 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, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期
Summary	2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%