N,N′-Dimethylethylenediamine
ALDRICH/D157805 - 98%
Synonym: DMEDA; 1,2-
CAS Number: 110-70-3
Empirical Formula (Hill Notation): C4H12N2
Molecular Weight: 88.15
EC Number: 203-793-3
MDL Number: MFCD00008290
Linear Formula: CH3NHCH2CH2NHCH3
Product Type: Chemical
| assay | 98% |
| bp | 119 °C (lit.) |
| density | 0.819 g/mL at 20 °C (lit.) |
| form | liquid |
| InChI | 1S/C4H12N2/c1-5-3-4-6-2/h |
| InChI key | KVKFRMCSXWQSNT-UHFFFAOYSA |
| Quality Level | 200 ![]() |
| refractive index | n |
| SMILES string | CNCCNC |
| Application: | N,N′-Dimethylethylenediamine can be used as a ligand in the following processes: • Copper-catalyzed cyanations of aryl bromides using potassium hexacyanoferrate(II) to form the corresponding benzonitriles. • Copper-catalyzed tandem reaction of carbodiimide and isocyanoacetate to form benzoimidazo[1,5-α]imidaz • Aminothiolation of 1,1-dibromoalkene to form N-fused heterocycles. • In combination with ferrous chloride, for the N-arylation of NH-sulfoximines with aryl iodides to form N-arylsulfoximines. • It can catalyze the direct C-H arylation of unactivated benzene in the presence of potassium tert-butoxide to form the corresponding biaryl. |
| Packaging: | 5, 25, 100, 500 g in glass bottle |
| Symbol | ![]() GHS02,GHS05 |
| Signal word | Danger |
| Hazard statements | H226 - H314 |
| Precautionary statements | P210 - P233 - P240 - P280 - P303 + P361 + P353 - P305 + P351 + P338 |
| Hazard Codes | C |
| Risk Statements | 10-34 |
| Safety Statements | 26-36/37/39-45 |
| RIDADR | UN 2734PSN2 3(8) / PGII |
| WGK Germany | WGK 3 |
| Flash Point(F) | 78.8 °F - closed cup |
| Flash Point(C) | 26 °C - closed cup |
| Purity | 98% |
| bp | 119 °C (lit.) |
| Density | 0.819 g/mL at 20 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12352100 |



