19437-45-7

• 常用中文名：4,5-二氢-1H-咪唑-2-胺
• 常用英文名：4,5-dihydro-1H-imidazol-2-amine
• CAS号：19437-45-7
• 分子式：C₃H₇N₃
• 分子量：85.10780
• 发布时间：2018-11-23 21:38:08
• 更新时间：2025-08-25 06:20:34

名称

• 中文名: 4,5-二氢-1H-咪唑-2-胺
• 英文名: 2-Imidazolidinimine
• 英文别名: 2-amino-4,5-dihydroimidazole; 2-Hydroxy-6-methylanilin; 2-Hydroxy-6-methylaniline; amino-3-methylphenol; 2-amino-2-imidazoline; 2-amino 3-methyl phenol; 2-amino-m-cresol; 4,5-dihydro-1H-imidazol-2-amine; 3-methyl-2-aminophenol; 2-aminoimidazoline; Phenol,2-amino-3-methyl; 4,5-dihydro-1H-imidazol-2-ylamine; 2-amino-4,5-dihydro-1H-imidazole; 2-azanyl-3-methyl-phenol; MFCD06751676

物化性质

• 密度: 1.47g/cm3
• 沸点: 178.3ºC at 760mmHg
• 分子式: C₃H₇N₃
• 分子量: 85.10780
• 闪点: 61.6ºC
• 精确质量: 85.06400
• PSA: 47.91000
• 蒸汽压: 0.997mmHg at 25°C
• 折射率: 1.678

安全

• 海关编码: 2933290090

合成路线

1184-90-3 107-15-3 ~80% 19437-45-7

文献：Mohanazadeh, Farajollah; Nami, Navabe; Hosseini, Samine Sadat Chinese Journal of Chemistry, 2011 , vol. 29, # 5 p. 1055 - 1058

5465-96-3 ~% 19437-45-7

文献：Stefanye; Howard Journal of the American Chemical Society, 1955 , vol. 77, p. 761

506-78-5 6780-13-8 ~% 19437-45-7

文献：Schenck Archiv der Pharmazie (Weinheim, Germany), 1909 , vol. 247, p. 490 Archiv der Pharmazie (Weinheim, Germany), 1910 , vol. 248, p. 385

1651-24-7 ~% 19437-45-7

文献：Evans et al. Journal of Organic Chemistry, 1958 , vol. 23, p. 1077

107-15-3 ~% 19437-45-7

文献：Hafner; Evans Journal of Organic Chemistry, 1959 , vol. 24, p. 1157

506-68-3 107-15-3 ~% 19437-45-7

文献：Goebel, Michael W.; Roussev, Christo D.; Scheffer, Ute Helvetica Chimica Acta, 2014 , vol. 97, # 2 p. 215 - 227

127099-85-8 ~% 19437-45-7

文献：Boots Pure Drug Co. Patent: US2473111 , 1946 ;

14034-59-4 127099-85-8 ~% 19437-45-7

文献：Boots Pure Drug Co. Patent: US2473111 , 1946 ;

上下游产品

上游产品  7
1184-90-3 107-15-3 5465-96-3 506-78-5
6780-13-8 506-68-3 14034-59-4
下游产品  2
65658-61-9 41899-16-5

海关

海关编码	2933290090
中文概述	2933290090. 其他结构含非稠合咪唑环的化合物. 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	2933290090. other compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%