2-氰基-4'-甲基联苯
|
名称:2-氰基-4'-甲基联苯
分子式:C14H11N
分子量:193.24
产品用途:替米沙坦中间体
ITEMS |
SPECIFICATIONS |
RESULTS |
外观 |
White or almost white crystal |
Almost white crystal |
鉴别 |
IR |
Conform |
熔点 |
48-54°C |
52.3-52.8°C |
干燥失重 |
≤0.5% |
0.03% |
水份 |
≤0.5% |
0.05% |
澄清度
|
Clear |
Clear |
二甲基联苯(GC) |
≤0.4% |
0.01% |
总杂质(GC) |
≤0.5% |
0.06% |
含量 |
≥99.5% |
99.94% |
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