Purity: | 98% |
---|---|
Brand Name: | ruihua |
Grade Standard: | Medicine Grade |
Type: | pharmacutical intermediates |
Place of Origin: | China (Mainland) |
CAS No.: | 140681-55-6 |
Quick Details
Specifications
Under the normal temperature and pressure Selectfluor is white crystal, which smell is similar with F2, soluble in acetonitrile, DMF, slightly soluble in acetone; sensitive to humidity, should be avoided sunlight irradiation for a long time; can be decomposed into toxic gases boron trifluoride under high temperature; corrosive substance.
Application
As the fluoride, can be used to have single fluorination reaction with the matter which has electronic double bond, silyl enol ethers, lithium enolate, etc. ; can be used for making containing fluorine steroidal drugs, etc.
Selectfluor Quality standard
Item |
Index |
Appearance |
white crystal |
M.P. |
>250℃ (above 250℃) |
Loss on drying |
<0.5% (below 0.5%) |
Active F+ content |
≥5.15% (above 5.15%) |
Packing: 25kg / pail or 20kg/pail