Name | 2,4-Dichloro-5-trifluoromethylpyrimidine |
Synonyms | 2,4-Dichloro-5-trifl 2,4-Dichloro-5-(trifluoroMethyl) 4-(broMoMethyl)-3-chlorobenzaMide 5-Trifluoromethyl-2,4-dichloropyrimidine 2,4-Dichloro-5-trifluoromethylpyrimidine 5-TRIFLUOROMETHYL-2,4-DICHLOROPYRIMIDINE 2,4-DICHLORO-5-(TRIFLUOROMETHYL)PYRIMIDINE 2,4-Dichloro-5-(trifluoromethyl)pyrimidine 2,4-Dichloro-5-(trifluoromethyl)-1,3-diazine PyriMidine, 2,4-dichloro-5-(trifluoroMethyl)- |
CAS | 3932-97-6 |
EINECS | 609-648-4 |
InChI | InChI=1/C5HCl2F3N2/c6-3-2(5(8,9)10)1-11-4(7)12-3/h1H |
InChIKey | VABVSVZAESMOCH-UHFFFAOYSA-N |
Molecular Formula | C5HCl2F3N2 |
Molar Mass | 216.98 |
Density | 1.609 g/mL at 25 °C |
Boling Point | 49℃/32mm |
Flash Point | 200 ºF |
Solubility | Chloroform, Methanol |
Vapor Presure | 0.101mmHg at 25°C |
Appearance | Clear Colorless to Pale Yellow Liquid |
pKa | -4.89±0.29(Predicted) |
Storage Condition | 2-8°C |
Refractive Index | 1.4749 |
MDL | MFCD03426408 |
Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R36 - Irritating to the eyes R25 - Toxic if swallowed |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
UN IDs | UN 2810 |
WGK Germany | 3 |
HS Code | 29335990 |
Hazard Note | Irritant |
Hazard Class | 8 |
Packing Group | Ⅲ |
use | 2, 4-dichloro-5-trifluoromethylpyrimidine is a useful pharmaceutical intermediate and is widely used in the preparation of various fluoropyrimidine drugs. |
Preparation | 2,4-dichloro-5-trifluoromethylpyrimidine can be prepared from uracil through a two-step reaction. |