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CAS 91-18-9

CAS 91-18-9

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9
91-18-9@91-18-9·Feb 7
CAS 91-18-9

CAS号: 91-18-9 英文名称: Pteridine (6CI,7CI,8CI,9CI) 英文同义词: Pteridene;pteridine;Azinepurine;1,3,5,8-Tetraazanaphthalene;Pteridine (6CI,7CI,8CI,9CI);Inchi=1/C6H4N4/C1-2-9-6-5(8-1)3-7-4-10-6/H1-4 中文名称: 喋啶 中文同义词: 喋啶;蝶啶 分子式: C6H4N4 分子量: 132.13 熔点 : 138-138.5° 沸点 : 234.02°C (rough estimate) 密度 : 1.3363 (rough estimate) 折射率 : 1.7000 (estimate) 酸度系数(pKa): 4.05(at 20℃) 水溶解性 : 122g/L(22.5 ºC)

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