1-NITROPYRAZOLE
- CAS No.
- 7119-95-1
- Chemical Name:
- 1-NITROPYRAZOLE
- Synonyms
- N-Nitropyrazole;AKOS B006480;1-Nitopyrazole;1-NITROPYRAZOLE;1H-Nitropyrazole;TIMTEC-BB SBB000027;1-NITRO-1H-PYRAZOLE;1H-Pyrazole, 1-nitro-;1H-Pyrazole,1-nitro-(9CI)
- CBNumber:
- CB7464157
- Molecular Formula:
- C3H3N3O2
- Molecular Weight:
- 113.07
- MDL Number:
- MFCD00015894
- MOL File:
- 7119-95-1.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Product description | Number | Pack Size | Price |
| 1-Nitropyrazole 98% | 390747 | 1g | $39 |
| 1-Nitropyrazole >97.0%(GC) | N0965 | 5g | $86 |
| 1-Nitropyrazole >97.0%(GC) | N0965 | 25g | $256 |
| 1-Nitro-1H-pyrazole Asreported | 285847 | 2g | $343 |
| 1-Nitro-1H-pyrazole Asreported | 285847 | 5g | $549 |
| More product size | |||
| Melting point | 92-94 °C(lit.) |
|---|---|
| Boiling point | 269°C |
| Density | 1.55±0.1 g/cm3(Predicted) |
| storage temp. | Sealed in dry,Room Temperature |
| pka | -5.04±0.12(Predicted) |
| form | powder to crystal |
| color | White to Light yellow |
| CAS DataBase Reference | 7119-95-1(CAS DataBase Reference) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302-H315-H319-H335 | |||||||||
| Precautionary statements | P261-P264-P270-P301+P312-P302+P352-P305+P351+P338 | |||||||||
| Hazard Codes | Xn | |||||||||
| Risk Statements | 22-36/37/38 | |||||||||
| Safety Statements | 22-26-36 | |||||||||
| WGK Germany | 3 | |||||||||
| HazardClass | IRRITANT | |||||||||
| HS Code | 2933199090 | |||||||||
| NFPA 704 |
|
1-NITROPYRAZOLE price More Price(69)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 390747 | 1-Nitropyrazole 98% | 7119-95-1 | 1g | $39 | 2023-01-07 | Buy |
| TCI Chemical | N0965 | 1-Nitropyrazole >97.0%(GC) | 7119-95-1 | 5g | $86 | 2026-04-30 | Buy |
| TCI Chemical | N0965 | 1-Nitropyrazole >97.0%(GC) | 7119-95-1 | 25g | $256 | 2026-04-30 | Buy |
| Usbiological | 285847 | 1-Nitro-1H-pyrazole Asreported | 7119-95-1 | 2g | $343 | 2026-06-03 | Buy |
| Usbiological | 285847 | 1-Nitro-1H-pyrazole Asreported | 7119-95-1 | 5g | $549 | 2026-06-03 | Buy |
1-NITROPYRAZOLE Chemical Properties,Uses,Production
Synthesis
288-13-1
7119-95-1
The general procedure for the synthesis of 1-nitropyrazole from pyrazole was as follows: first, the nitroxide was prepared by slowly mixing acetic anhydride with fuming nitric acid at a volume ratio of 5.5:1 under ice-water bath conditions. Subsequently, the nitroxide and the acetic acid solution of pyrazole were fed into the microchannel reactor at a precisely controlled flow rate (0.1 mL/min for the pyrazole acetic acid solution), respectively, via a high-pressure delivery system. In this process, a constant flow pump was used to ensure that the molar ratio of nitric acid to pyrazole was strictly controlled at 1.1:1. The reaction was carried out in the microchannel reactor at a temperature maintained at 45-70 °C to achieve instantaneous mixing and reaction of the two liquids. Upon completion of the reaction, the reaction liquid was quenched by pouring it into crushed ice and the products were separated by filtration. The product was washed with ice water and dried under vacuum to give the final N-nitropyrazole. The yield and purity data of the products are detailed in Table 1 and Figure 2.
References
[1] Patent: CN108570010, 2018, A. Location in patent: Paragraph 0035; 0036; 0037; 0038; 0041-0070
[2] Archiv der Pharmazie, 1995, vol. 328, # 4, p. 349 - 358
[3] ChemPlusChem, 2018, vol. 83, # 8, p. 804 - 811
[4] Journal of Chemical Research - Part S, 1996, # 5, p. 244 - 245
[5] Beilstein Journal of Organic Chemistry, 2013, vol. 9, p. 1517 - 1525
1-NITROPYRAZOLE Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Chembon Pharmaceutical Co., Ltd. | +86-28-8425-2981 | CHINA | 722 | 55 | |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49979 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29792 | 58 |
| Nantong Haigine Pharma Technology Co., Ltd | 0086-513-86266699 | CHINA | 156 | 58 | |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| ANHUI WITOP BIOTECH CO., LTD | +8615255079626 | eric@witopchemical.com | China | 23541 | 58 |
| Unipharm pharmaceutical industry Co., Ltd | 536-8266195 +8613953676784 | lee@unipharm-sd.com | China | 1202 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 +8617705817739 | info@dycnchem.com | China | 52705 | 58 |
| sgtlifesciences pvt ltd | +8617013299288 | dj@sgtlifesciences.com | China | 12373 | 58 |
View Lastest Price from 1-NITROPYRAZOLE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2020-01-03 | 1-NITROPYRAZOLE
7119-95-1
|
$1.00 | 1KG | 99% | 1kg-1000kg | Career Henan Chemical Co |
-
- 1-NITROPYRAZOLE
7119-95-1
- $1.00
- 99%
- Career Henan Chemical Co
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