77377-07-2

• 常用中文名：AKOS BBS-00001121
• 常用英文名：AKOS BBS-00001121
• CAS号：77377-07-2
• 分子式：C₁₃H₁₁NO
• 分子量：197.23300
• 发布时间：2017-12-19 11:30:08
• 更新时间：2025-09-27 13:13:08

名称

• 英文名: 4-[2-(1H-pyridin-2-ylidene)ethylidene]cyclohexa-2,5-dien-1-one
• 英文别名: E-2-p-hydroxystyrylpyridine

物化性质

• 密度: 1.2g/cm3
• 沸点: 350.934ºC at 760 mmHg
• 分子式: C₁₃H₁₁NO
• 分子量: 197.23300
• 闪点: 166.039ºC
• 精确质量: 197.08400
• PSA: 33.12000
• LogP: 2.95760
• 折射率: 1.702

安全

• 海关编码: 2933399090

合成路线

109-06-8 123-08-0 ~% 77377-07-2

文献：Saxena et al. Journal of the Chemical Society, 1959 , p. 1579,1585

19036-99-8 ~% 77377-07-2

文献：Chen, Guoliang; Shan, Wei; Wu, Yingliang; Ren, Lixiang; Dong, Jinhua; Ji, Zhizhong Chemical and Pharmaceutical Bulletin, 2005 , vol. 53, # 12 p. 1587 - 1590

1145-93-3 ~% 77377-07-2

文献：Chen, Guoliang; Shan, Wei; Wu, Yingliang; Ren, Lixiang; Dong, Jinhua; Ji, Zhizhong Chemical and Pharmaceutical Bulletin, 2005 , vol. 53, # 12 p. 1587 - 1590

121-98-2 ~% 77377-07-2

文献：Chen, Guoliang; Shan, Wei; Wu, Yingliang; Ren, Lixiang; Dong, Jinhua; Ji, Zhizhong Chemical and Pharmaceutical Bulletin, 2005 , vol. 53, # 12 p. 1587 - 1590

824-94-2 ~% 77377-07-2

文献：Chen, Guoliang; Shan, Wei; Wu, Yingliang; Ren, Lixiang; Dong, Jinhua; Ji, Zhizhong Chemical and Pharmaceutical Bulletin, 2005 , vol. 53, # 12 p. 1587 - 1590

105-13-5 ~% 77377-07-2

文献：Chen, Guoliang; Shan, Wei; Wu, Yingliang; Ren, Lixiang; Dong, Jinhua; Ji, Zhizhong Chemical and Pharmaceutical Bulletin, 2005 , vol. 53, # 12 p. 1587 - 1590

99-96-7 ~% 77377-07-2

文献：Chen, Guoliang; Shan, Wei; Wu, Yingliang; Ren, Lixiang; Dong, Jinhua; Ji, Zhizhong Chemical and Pharmaceutical Bulletin, 2005 , vol. 53, # 12 p. 1587 - 1590

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%