74553-37-0

• 常用中文名：2-phenyl-4a,5-dihydro-4H-chromeno[4,3-c]pyridazin-3-one
• 常用英文名：2-phenyl-4a,5-dihydro-4H-chromeno[4,3-c]pyridazin-3-one
• CAS号：74553-37-0
• 分子式：C₁₇H₁₄N₂O₂
• 分子量：278.30500
• 发布时间：2017-11-17 04:22:18
• 更新时间：2025-09-18 10:18:18

名称

• 英文名: 2-phenyl-4a,5-dihydro-4H-chromeno[4,3-c]pyridazin-3-one
• 英文别名: 2-phenyl-4a,5-dihydro-2H,4H-chromeno[4,3-c]pyridazin-3-one; 2-phenyl-3-oxo-4H-4,4a-dihydro-1,2-diazino<2,3-d>benzo<b>pyran

物化性质

• 密度: 1.31g/cm3
• 沸点: 443ºC at 760 mmHg
• 分子式: C₁₇H₁₄N₂O₂
• 分子量: 278.30500
• 闪点: 221.7ºC
• 精确质量: 278.10600
• PSA: 41.90000
• LogP: 2.33680
• 折射率: 1.68

合成路线

74553-33-6 ~76% 74553-37-0

文献：Fouchet, B.; Joucla, M.; Hamelin, J. Tetrahedron Letters, 1981 , vol. 22, # 14 p. 1333 - 1336

83611-80-7 ~87% 74553-37-0

文献：Shimizu, Tomio; Hayashi, Yoshiyuki; Kitora, Yoshitaka; Teramura, Kazuhiro Bulletin of the Chemical Society of Japan, 1982 , vol. 55, # 8 p. 2450 - 2455

83611-34-1 ~% 74553-37-0

文献：Shimizu, Tomio; Hayashi, Yoshiyuki; Kitora, Yoshitaka; Teramura, Kazuhiro Bulletin of the Chemical Society of Japan, 1982 , vol. 55, # 8 p. 2450 - 2455

59-88-1 83611-34-1 ~48% 74553-37-0 83611-80-7

文献：Shimizu, Tomio; Hayashi, Yoshiyuki; Kitora, Yoshitaka; Teramura, Kazuhiro Bulletin of the Chemical Society of Japan, 1982 , vol. 55, # 8 p. 2450 - 2455

59-88-1 ~% 74553-37-0

文献：Shimizu, Tomio; Hayashi, Yoshiyuki; Kitora, Yoshitaka; Teramura, Kazuhiro Bulletin of the Chemical Society of Japan, 1982 , vol. 55, # 8 p. 2450 - 2455

90-02-8 ~% 74553-37-0

文献：Shimizu, Tomio; Hayashi, Yoshiyuki; Kitora, Yoshitaka; Teramura, Kazuhiro Bulletin of the Chemical Society of Japan, 1982 , vol. 55, # 8 p. 2450 - 2455

上下游产品

上游产品  5
74553-33-6 83611-80-7 90-02-8 83611-34-1
59-88-1
下游产品  0