邻-(2,3,4,5,6-五氟苄基)羟胺盐酸盐 [57981-02-9]
- CAS号:57981-02-9 分子式:C7H4F5NO·HCL;C6F5CH2ONH2·HCL 分子量:249.57
P126774-5g
邻-(2,3,4,5,6-五氟苄基)羟胺盐酸盐 [57981-02-9] 98% 250mg 371.00 促销价:267.12
P126776-250mg 邻-(2,3,4,5,6-五氟苄基)羟胺盐酸盐 [57981-02-9] 98% 5g 2785.00 促销价:2005.20
P126775-1g 邻-(2,3,4,5,6-五氟苄基)羟胺盐酸盐 [57981-02-9] 98% 1g 885.00 促销价:637.20
P126776-250mg 邻-(2,3,4,5,6-五氟苄基)羟胺盐酸盐 [57981-02-9] 98% 5g 2785.00 促销价:2005.20
P126775-1g 邻-(2,3,4,5,6-五氟苄基)羟胺盐酸盐 [57981-02-9] 98% 1g 885.00 促销价:637.20
订货编号 | 商品名称 | 规格 | 包装 | 单价 | 促销价 | 会员价 | 数量 |
P126774-5g | 邻-(2,3,4,5,6-五氟苄基)羟胺盐酸盐 [57981-02-9] | 98% | 250mg | 371.00 | 267.12 | 登录可见 |
P126774-5g
邻-(2,3,4,5,6-五氟苄基)羟胺盐酸盐 [57981-02-9] 98% 250mg 371.00 促销价:267.12
|
P126776-250mg | 邻-(2,3,4,5,6-五氟苄基)羟胺盐酸盐 [57981-02-9] | 98% | 5g | 2785.00 | 2005.20 | 登录可见 |
P126776-250mg
邻-(2,3,4,5,6-五氟苄基)羟胺盐酸盐 [57981-02-9] 98% 5g 2785.00 促销价:2005.20
|
P126775-1g | 邻-(2,3,4,5,6-五氟苄基)羟胺盐酸盐 [57981-02-9] | 98% | 1g | 885.00 | 637.20 | 登录可见 |
P126775-1g
邻-(2,3,4,5,6-五氟苄基)羟胺盐酸盐 [57981-02-9] 98% 1g 885.00 促销价:637.20
|
化学性质
熔点:212-218 °C
质量标准
项目 GC级
熔点Melting point 212°C - 218°C
纯度Purity >99.0% (GC)
水溶性实验Solubility in water 溶液透明(5%水溶液)
98%
外观Appearance White powder or crystals
红外光谱鉴别Infrared spectrometry Conforms to structure
纯度Purity(titration with AgNO3) 98.0%-102.0%
纯度Purity(HPLC) ≥98.0 %
溶解试验Solubility Colorless and clear(5%,water)
危险性质
用途及存储
用于肟制备;质谱气相分析含羰基化合物(如酮类股醇,碳水化合物) 的灵敏性试剂