Selenourea
ALDRICH/230499 - 98%
Synonym: 2-Selenourea; Carbamimidoselenoic acid; Isoselenourea; Selenouronium
CAS Number: 630-10-4
Empirical Formula (Hill Notation): CH4N2Se
Molecular Weight: 123.02
EC Number: 211-129-9
MDL Number: MFCD00008065
Linear Formula: NH2CSeNH2
Product Type: Chemical
| assay | 98% |
| form | solid |
| InChI | 1S/CH4N2Se/c2-1(3)4/h(H4, |
| InChI key | IYKVLICPFCEZOF-UHFFFAOYSA |
| mp | 210-215 °C (dec.) |
| Quality Level | 100  |
| SMILES string | NC(N)=[Se] |
| Application: | Selenourea [(SeC(NH2)2)] has been used as a selenium (Se) precursor for the insertion of Se into protein crystals. It can also be used as a reagent to synthesize: • Selenazoles from α -bromo ketones presence of β -cyclodextrin. • Symmetrical diaryl selenides by C-Se cross coupling reaction in presence of coper oxide nanaoparticles as a catalyst. • CdSe nanocrystals. |
| Packaging: | 1, 10 g in glass bottle |
| Symbol |    GHS06,GHS08,GHS09 |
| Signal word | Danger |
| Hazard statements | H300 - H331 - H373 - H410 |
| Precautionary statements | P260 - P264 - P273 - P301 + P310 - P304 + P340 + P311 - P314 |
| Hazard Codes | T,N |
| Risk Statements | 23/25-33-50/53 |
| Safety Statements | 20/21-28-45-60-61 |
| RIDADR | UN 3283 6.1 / PGII |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | 98% |
| mp | 210-215 °C (dec.) |
| UNSPSC | 12352100 |