3-Nitro-1H-pyrazole, 98%
Buy 3-Nitro-1H-pyrazole, 98% (CAS 26621-44-3) from Zemixal. Request a quote with price, lead time and documents. Purity 98%.
About 3-Nitro-1H-pyrazole, 98%
Zemixal supplies 3-Nitro-1H-pyrazole, 98% within its pharma Intermediates & Building Blocks portfolio. For your records (98%), the material is defined by CAS 26621-44-3, formula C3H3N3O2 and molar mass 113.08 g/mol. It is described as white to orange to green powder or crystals.
Use cases we see most often
- Coordination chemistry
- Organic synthesis
Handling and storage
Physical constants on file: melting point 177 °C. Classified under GHS with signal word Danger and hazard statements H302, H315, H318 and H319. Read the SDS before first use.
Order it in 1 g, 5 g and 1 kg packs or ask for a bulk quotation. Every shipment includes a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Typical uses
- Coordination chemistry
- Organic synthesis
Applications
Specifications and identifiers
| Product name | 3-Nitro-1H-pyrazole, 98% |
|---|---|
| Catalogue number | ZX-011627 |
| CAS number | 26621-44-3 |
| IUPAC name | 5-nitro-1H-pyrazole |
| Molecular formula | C3H3N3O2 |
| Molar mass | 113.08 g/mol |
| Exact mass | 113.0225 |
| Purity / assay | 98% |
| Physical form | Crystalline |
| Appearance | White to orange to green powder or crystals |
| Melting point | 177 °C |
| XLogP3 | 0.4 |
| H-bond donors / acceptors | 1 / 3 |
| Topological polar surface area | 74.5 Ų |
| HS code | 29181990 |
| InChIKey | MZRUFMBFIKGOAL-UHFFFAOYSA-N |
| SMILES | C1=C(NN=C1)[N+](=O)[O-] |
| PubChem CID | 123419 |
| Synonyms | 3-Nitropyrazole, Djw-94, 1H-Pyrazole, 3-nitro-, Djw 94, Pyrazole, 3-nitro-, 3-nitro-2H-pyrazole, 5-nitropyrazole, aci-nitropyrazole, 3-Nitro-pyrazole, 3-nitro-(1H)pyrazole, 3-Nitro-1H-pyrazole, AldrichCPR, 3-nitro-1H-pyrazole(SALTDATA: FREE) |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H302Harmful if swallowed
- H315Causes skin irritation
- H318Causes serious eye damage
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P305 + P354 + P338, P317, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 1 g | Quoted on request | |
| 5 g | Quoted on request | |
| 1 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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