Name | 4-Amino-3,5-dichloropyridine |
Synonyms | OTAVA-BB BB7017520048 Aminodichloropyridine aminodichloropyridine 3,5-dichloropyridin-4-amine Roflumilast intermediates-5 3,5-Dichloro-4-pyridinamine 4-Amino-3,5-dichloropyridine 3,5-Dichloro-4-amino pyridine 4-amino-3,5-dichloropyridinium 4- aMino-3,5- twochlorine pyridine 4-Amino-3,5-dichloropyridin-4-amine 3,5-DICHLORO-4-AMINOPYRIDINE - HAZARDOUS Roflumilast impurity F (domestic coded impurity C) (4-amino-3,5-dichloropyridine) |
CAS | 22889-78-7 |
EINECS | 245-304-6 |
InChI | InChI=1/C5H4Cl2N2/c6-3-1-9-2-4(7)5(3)8/h1-2H,(H2,8,9)/p+1 |
InChIKey | ISIQAMHROGZHOV-UHFFFAOYSA-N |
Molecular Formula | C5H4Cl2N2 |
Molar Mass | 163 |
Density | 1.497±0.06 g/cm3(Predicted) |
Melting Point | 159°C |
Boling Point | 250.8±35.0 °C(Predicted) |
Flash Point | 105.5°C |
Solubility | Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly) |
Vapor Presure | 0.0212mmHg at 25°C |
Appearance | White to pale yellow crystals |
Color | Off-White to Pale Beige |
BRN | 120547 |
pKa | 1.48±0.10(Predicted) |
Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
MDL | MFCD00125023 |
Physical and Chemical Properties | White crystalline powder. Melting point 159-163 °c. |
Use | Used as a pharmaceutical Intermediate |
Hazard Symbols | Xi - Irritant |
Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
HS Code | 29333990 |
Hazard Class | IRRITANT |
use | as a pharmaceutical intermediate |