4-Iodopyrazole
ALDRICH/213993 - 99%
CAS Number: 3469-69-0
Empirical Formula (Hill Notation): C3H3IN2
Molecular Weight: 193.97
EC Number: 222-434-1
MDL Number: MFCD00005244
Linear Formula: C3H3IN2
Product Type: Chemical
| assay | 99% |
| form | solid |
| InChI | 1S/C3H3IN2/c4-3-1-5-6-2-3 |
| InChI key | LLNQWPTUJJYTTE-UHFFFAOYSA |
| mp | 108-110 °C (lit.) |
| Quality Level | 200  |
| SMILES string | Ic1cn[nH]c1 |
| Application: | 4-Iodopyrazole was used in an indium-mediated synthesis of heterobiaryls. |
| General description: | 4-Iodopyrazole is a valuable intermediate for the synthesis of biologically active compounds. It undergoes iodination in the presence of iodine and ammonium hydroxide to yield 3,4-di-iodo- and 3,4,5-tri-iodo-pyrazole. |
| Packaging: | 10 g in glass bottle |
| Symbol |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302 - H315 - H319 - H335 |
| Precautionary statements | P301 + P312 + P330 - P302 + P352 - P305 + P351 + P338 |
| Hazard Codes | Xn |
| Risk Statements | 22-36/37/38 |
| Safety Statements | 26 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | 99% |
| mp | 108-110 °C (lit.) |
| UNSPSC | 12352100 |