Name | 2-Amino-3-bromopyridine |
Synonyms | TIMTEC-BB SBB005538 IFLAB-BB F1371-0194 3-bromopyridin-2-amine 3-Bromo-2-pyridinamine 3-BROMOPYRIDIN-2-AMINE 3-BROMO-2-PYRIDINAMINE 2-AMINO-3-BROMOPYRIDINE 2-Amino-3-bromopyridine 2-Pyridinamine, 3-bromo- 3-BROMO-PYRIDIN-2-YLAMINE 2-amino-3-bromopyridinium |
CAS | 13534-99-1 |
EINECS | 629-620-5 |
InChI | InChI=1/C5H5BrN2/c6-4-2-1-3-8-5(4)7/h1-3H,(H2,7,8)/p+1 |
Molecular Formula | C5H5BrN2 |
Molar Mass | 173.01 |
Density | 1.6065 (rough estimate) |
Melting Point | 63-67 °C |
Boling Point | 232.0±20.0 °C(Predicted) |
Flash Point | 94.1°C |
Vapor Presure | 0.83-1.8Pa at 20-25℃ |
Appearance | Crystalline powder |
Color | Gray to brown |
BRN | 109867 |
pKa | 4.14±0.36(Predicted) |
Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
Refractive Index | 1.5182 (estimate) |
MDL | MFCD03095187 |
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. |
WGK Germany | 3 |
HS Code | 29333990 |
Hazard Class | IRRITANT |
Packing Group | II |
LogP | 1.5 at 20℃ and pH7 |
Uses | 2-amino-3-bromopyridine can be used as a necessary reagent for the synthesis of phenylurea-type cytokinin high-efficiency plant growth regulator pyridyl phenylurea. Pyridine compounds also have potential application value in the synthesis of functional small molecules. |
Synthesis method | Using m-bromopyridine as the starting material, the target compound 2-amino-3-bromopyridine was synthesized through three steps of oxidation, nitration and reduction. The synthesis reaction formula is as follows: |