Pyrazole
ALDRICH/P56607 - 98%
Synonym: 1,2-Diazole
CAS Number: 288-13-1
Empirical Formula (Hill Notation): C3H4N2
Molecular Weight: 68.08
EC Number: 206-017-1
MDL Number: MFCD00005234
Linear Formula: C3H4N2
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.
This image depicts SKU: P56607-100G
This image depicts SKU: P56607-100G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: P56607-100G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: P56607-5G
| assay | 98% |
| bp | 186-188 °C (lit.) |
| form | crystals |
| InChI | 1S/C3H4N2/c1-2-4-5-3-1/h1 |
| InChI key | WTKZEGDFNFYCGP-UHFFFAOYSA |
| mp | 67-70 °C (lit.) |
| Quality Level | 200  |
| SMILES string | c1cn[nH]c1 |
| Application: | Used as a ligand to prepare organometallic compounds. |
| General description: | Pyrazole is a five-membered heterocyclic compound containing two adjacent nitrogen atoms in the ring. Due to its versatile reactivity and ability to form various derivatives, pyrazole and its analogues are commonly used as building blocks in organic synthesis and as bifunctional ligands for metal catalysis. |
| Packaging: | 25, 100 g in poly bottle |
| Packaging: | 5 g in glass insert |
| Symbol |    GHS05,GHS06,GHS08 |
| Signal word | Danger |
| Hazard statements | H302 - H311 - H315 - H318 - H373 - H412 |
| Precautionary statements | P273 - P280 - P301 + P312 + P330 - P302 + P352 + P312 - P305 + P351 + P338 + P310 - P314 |
| Hazard Codes | Xn |
| Risk Statements | 22-36/37/38-52 |
| Safety Statements | 26-36/37-61 |
| RIDADR | UN 2811 6.1 / PGIII |
| WGK Germany | WGK 1 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | 98% |
| bp | 186-188 °C (lit.) |
| mp | 67-70 °C (lit.) |
| UNSPSC | 12352100 |