Name | 2-Fluorophenylhydrazine |
Synonyms | 2-Fluorophenylhrazine 2-Fluorophenylhydrazine 2-Fluoropherylhydrazine o-Fluorophenylhydrazine 2-FLUOROPHENYLHYDRAZINE ASINEX-REAG BAS 05500094 2-Fluorophenyl hydrazine (4-fluorophenyl)hydrazine 1-fluoro-1-phenylhydrazine 1-(2-fluorophenyl)hydrazine Hydrazine, (2-fluorophenyl)- |
CAS | 2368-80-1 |
EINECS | 220-886-4 |
InChI | InChI=1/C6H7FN2/c7-5-3-1-2-4-6(5)9-8/h1-4,9H,8H2 |
Molecular Formula | C6H7FN2 |
Molar Mass | 126.13 |
Density | 1.257±0.06 g/cm3(Predicted) |
Melting Point | 47°C |
Boling Point | 76-79°C/3mm |
Flash Point | 81.7°C |
Vapor Presure | 0.182mmHg at 25°C |
Appearance | Yellow powder |
pKa | 4.73±0.10(Predicted) |
Storage Condition | Inert atmosphere,Store in freezer, under -20°C |
Refractive Index | 1.609 |
Hazard Symbols | Xi - Irritant |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
product description | 2-fluorophenylhydrazine is an organic compound that can be used as an important pharmaceutical intermediate. |
Preparation Method | The prior art uses 2-fluoroaniline as a raw material, through diazotization reaction, sodium sulfite reduction, and hydrolysis to prepare 2-fluorophenylhydrazine. The synthesis method has a long reaction time, generally requires a yield of only 63-72%, and the production cost is high. |