4-bromo-1-methyl-5-nitro-1H-pyrazole

Base Information

Chemical Name:4-bromo-1-methyl-5-nitro-1H-pyrazole
CAS No.:89607-11-4
Molecular Formula:C4H4BrN3O2
Molecular Weight:205.99700
Hs Code.:2933199090
DSSTox Substance ID:DTXSID90361036
Wikidata:Q82143129
Mol file:89607-11-4.mol

Synonyms:4-bromo-1-methyl-5-nitro-1H-pyrazole;89607-11-4;4-bromo-1-methyl-5-nitropyrazole;MFCD00460856;1H-Pyrazole, 4-bromo-1-methyl-5-nitro-;AMY5324;DTXSID90361036;CS1098;STL322824;AKOS022121407;AS-77317;SY078112;CS-0036669;FT-0753654

Suppliers and Price of 4-bromo-1-methyl-5-nitro-1H-pyrazole

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

SynQuest Laboratories
4-Bromo-1-methyl-5-nitro-1H-pyrazole
1 g
$ 872.00

Matrix Scientific
4-Bromo-1-methyl-5-nitro-1H-pyrazole 97%
250mg
$ 313.00

Matrix Scientific
4-Bromo-1-methyl-5-nitro-1H-pyrazole 97%
1g
$ 803.00

Matrix Scientific
4-Bromo-1-methyl-5-nitro-1H-pyrazole 97%
500mg
$ 500.00

Crysdot
4-Bromo-1-methyl-5-nitro-1H-pyrazole 95+%
1g
$ 390.00

Chemenu
4-bromo-1-methyl-5-nitro-1H-pyrazole 95%
1g
$ 365.00

Alichem
4-bromo-1-methyl-5-nitro-1H-pyrazole
5g
$ 861.64

AK Scientific
4-Bromo-1-ethyl-5-nitro-1H-pyrazole
5g
$ 1545.00

Abosyn
4-bromo-1-methyl-5-nitro-1H-pyrazole 95%-98%
1g
$ 995.00

Total 12 raw suppliers

Chemical Property of 4-bromo-1-methyl-5-nitro-1H-pyrazole

Chemical Property:

Melting Point:54-55 °C(Solv: ethanol (64-17-5); water (7732-18-5))
Boiling Point:263.5±20.0 °C(Predicted)
PKA:-3.08±0.10(Predicted)
PSA：63.64000
Density:2.04±0.1 g/cm3(Predicted)
LogP:1.61400
Storage Temp.:2-8°C
XLogP3:1.1
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:0
Exact Mass:204.94869
Heavy Atom Count:10
Complexity:148

Purity/Quality:

97% ^*data from raw suppliers

4-Bromo-1-methyl-5-nitro-1H-pyrazole ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CN1C(=C(C=N1)Br)[N+](=O)[O-]

Technology Process of 4-bromo-1-methyl-5-nitro-1H-pyrazole

There total 3 articles about 4-bromo-1-methyl-5-nitro-1H-pyrazole which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 89.0%

: 84547-91-1
4-bromo-1-methyl-5-nitropyrazole-3-carboxylic acid

: 89607-11-4
4-bromo-1-methyl-5-nitropyrazole

Guidance literature:: In neat (no solvent); at 240 ℃;
DOI:10.1007/BF00842842

Reference yield: 9.0%

: 89717-64-6
4-bromo-3-nitro-1H-pyrazole

: 77-78-1
dimethyl sulfate

: 89607-12-5
4-bromo-1-methyl-3-nitro-1H-pyrazole

: 89607-11-4
4-bromo-1-methyl-5-nitropyrazole

Guidance literature:: With potassium hydroxide; In water; for 19h; Ambient temperature;

Reference yield:

: 15803-02-8
4-bromo-1-methyl-1H-pyrazole

: 89607-11-4
4-bromo-1-methyl-5-nitropyrazole

: 32683-45-7
4-bromo-1-methyl-3,5-dinitropyrazole

: 3994-50-1,82208-47-7
1-methyl-4-nitropyrazole

Guidance literature:: With sulfuric acid; nitric acid; at 100 ℃; for 1h; Product distribution; different H₂SO₄ concentration;
DOI:10.1007/BF00476537