4928-44-3

• 常用中文名：2-N-phenylpyridine-2,5-diamine
• 常用英文名：2-N-phenylpyridine-2,5-diamine
• CAS号：4928-44-3
• 分子式：C₁₁H₁₁N₃
• 分子量：185.22500
• 发布时间：2017-08-10 11:44:11
• 更新时间：2024-01-29 19:13:10

名称

• 英文名: 2-N-phenylpyridine-2,5-diamine
• 英文别名: N2-phenylpyridine-2,5-diamine; N2-Phenyl-pyridin-2,5-diyldiamin; N2-phenyl-pyridine-2,5-diyldiamine

物化性质

• 密度: 1.226g/cm3
• 沸点: 379.8ºC at 760 mmHg
• 分子式: C₁₁H₁₁N₃
• 分子量: 185.22500
• 闪点: 183.5ºC
• 精确质量: 185.09500
• PSA: 50.94000
• LogP: 3.06160
• 折射率: 1.693

安全

• 海关编码: 2933399090

合成路线

6825-25-8 ~% 4928-44-3

文献：Searle and Co. Patent: US2785172 , 1953 ;

64-17-5 6825-25-8 ~% 1095014-03-1 4928-44-3

文献：Grig-Alexa, Irina-Claudia; Simionescu, Iuliana; Patriciu, Oana-Irina; Massip, Stephane; Finaru, Adriana-Luminita; Jarry, Christian; Leger, Jean-Michel; Guillaumet, Gerald Tetrahedron Letters, 2012 , vol. 53, # 15 p. 1885 - 1888

4548-45-2 ~% 4928-44-3

文献：Takemoto; Eda; Okada; Sakashita; Matzno; Gohda; Ebisu; Nakamura; Fukaya; Hihara; Eiraku; Yamanouchi; Yokoyama Journal of Medicinal Chemistry, 1994 , vol. 37, # 1 p. 18 - 25

74497-02-2 ~% 4928-44-3

文献：Takemoto; Eda; Okada; Sakashita; Matzno; Gohda; Ebisu; Nakamura; Fukaya; Hihara; Eiraku; Yamanouchi; Yokoyama Journal of Medicinal Chemistry, 1994 , vol. 37, # 1 p. 18 - 25

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%