Hydrazine solution
ALDRICH/751855 - 1 M in acetonitrile
Synonym: Hydrazine; Nitrogen hydride
CAS Number: 302-01-2
Empirical Formula (Hill Notation): H4N2
Molecular Weight: 32.05
MDL Number: MFCD00011417
Linear Formula: NH2NH2
Product Type: Chemical
| concentration | 1 M in acetonitrile |
| density | 0.779 g/mL at 25 °C |
| form | liquid |
| functional group | hydrazine |
| InChI | 1S/H4N2/c1-2/h1-2H2 |
| InChI key | OAKJQQAXSVQMHS-UHFFFAOYSA |
| Quality Level | 100 ![]() |
| refractive index | n |
| SMILES string | NN |
| Application: | Hydrazine solution (in acetonitrile) can be used as a reducing source for the reduction of carbon-carbon multiple bonds in alkenes, alkynes, and α,β-unsaturated esters using metal-organic frameworks (MOFs) as heterogeneous catalysts. It is also used in the synthesis of polysubstituted 2-aminoimidazoles from 2-aminopyrimidines and α-bromocarbonyl compounds. |
| General description: | Hydrazine (N2H4) solution is a common reducing agent and a versatile reagent in organic synthesis. It can reduce a variety of functional groups like ketones, aldehydes, imines, nitro compounds, azides & nitrates to their corresponding amines. It also serves as a source of nitrogen in the synthesis of heterocyclic compounds, such as pyrazoles and pyrazolines. |
| Packaging: | 100, 800 mL in glass bottle |
| Symbol | ![]() ![]() ![]() GHS02,GHS06,GHS08,GHS09 |
| Signal word | Danger |
| Hazard statements | H225 - H302 + H312 - H315 - H317 - H319 - H331 - H350 - H411 |
| Precautionary statements | P210 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P311 - P308 + P313 |
| Hazard Codes | F,T,N |
| Risk Statements | 45-11-20/21/22-36/38-43-50/53 |
| Safety Statements | 53-16-26-36/37-45-61 |
| RIDADR | UN 1993BF 3 / PGII |
| WGK Germany | WGK 3 |
| Flash Point(F) | 41.0 °F |
| Flash Point(C) | 5 °C |
| Density | 0.779 g/mL at 25 °C |
| Refractive Index | n |
| UNSPSC | 12352100 |





