1,2,4-三氮唑-3-羧酸甲酯 [4928-88-5]
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英文名:Methyl 1,2,4-triazole-3-carboxylate
- 别名:1H-1,2,4-三氮唑-3-羧酸甲酯 三氮唑甲酯 1,2,4-三唑-3-甲基羧酸酯 1,2,4-三唑-3-羧酸甲酯
- CAS号:4928-88-5 分子式:C4H5N3O2 分子量:127.1
P127866-500g 1,2,4-三氮唑-3-羧酸甲酯 [4928-88-5] AR98% 500g 433.00 促销价:272.79
P127866-100g 1,2,4-三氮唑-3-羧酸甲酯 [4928-88-5] AR98% 100g 130.00 促销价:81.90
P127865-25g 1,2,4-三氮唑-3-羧酸甲酯 [4928-88-5] AR98% 25g 55.00 促销价:34.65
P127864-5g 1,2,4-三氮唑-3-羧酸甲酯 [4928-88-5] AR98% 5g 33.00 促销价:20.79
P127866-100g 1,2,4-三氮唑-3-羧酸甲酯 [4928-88-5] AR98% 100g 130.00 促销价:81.90
P127865-25g 1,2,4-三氮唑-3-羧酸甲酯 [4928-88-5] AR98% 25g 55.00 促销价:34.65
P127864-5g 1,2,4-三氮唑-3-羧酸甲酯 [4928-88-5] AR98% 5g 33.00 促销价:20.79
订货编号 | 商品名称 | 规格 | 包装 | 单价 | 促销价 | 会员价 | 数量 |
P127866-500g | 1,2,4-三氮唑-3-羧酸甲酯 [4928-88-5] | AR98% | 500g | 433.00 | 272.79 | 登录可见 |
P127866-500g 1,2,4-三氮唑-3-羧酸甲酯 [4928-88-5] AR98% 500g 433.00 促销价:272.79
|
P127866-100g | 1,2,4-三氮唑-3-羧酸甲酯 [4928-88-5] | AR98% | 100g | 130.00 | 81.90 | 登录可见 |
P127866-100g 1,2,4-三氮唑-3-羧酸甲酯 [4928-88-5] AR98% 100g 130.00 促销价:81.90
|
P127865-25g | 1,2,4-三氮唑-3-羧酸甲酯 [4928-88-5] | AR98% | 25g | 55.00 | 34.65 | 登录可见 |
P127865-25g 1,2,4-三氮唑-3-羧酸甲酯 [4928-88-5] AR98% 25g 55.00 促销价:34.65
|
P127864-5g | 1,2,4-三氮唑-3-羧酸甲酯 [4928-88-5] | AR98% | 5g | 33.00 | 20.79 | 登录可见 |
P127864-5g 1,2,4-三氮唑-3-羧酸甲酯 [4928-88-5] AR98% 5g 33.00 促销价:20.79
|
化学性质
白色粉末或结晶粉末,熔点 196-199 °C
质量标准
AR , 99.0% |
外观Appearance 白色粉末或结晶粉末 |
红外光谱鉴别Infrared spectrometry Conforms |
纯度Purity ≥99.0% (HPLC) |
熔点Melting point 195°C - 199°C |
水溶解试验solubility in water c = 20 mg/ml;Clear |
危险性质
危险品标志 Xi
WGK Germany 3
危险类别码 36/37/38
安全说明 26-36
用途及存储
用作医药中间体
密封干燥保存。