4-Bromopyrazole
- CAS NO.：2075-45-8
- Empirical Formula: C3H3BrN2
- Molecular Weight: 146.97
- MDL number: MFCD00075602
- EINECS: 606-276-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 03:59:15
What is 4-Bromopyrazole?
Chemical properties
White to cream crystalline powder
The Uses of 4-Bromopyrazole
4-Bromopyrazole is a monosubstituted pyrazole compound used as a starting material for the synthesis of 1,4′-biazoles and the Suzuki reaction. It is also used as an inhibitor of human liver alcohol dehydrogenase and in mutagenicity studies in the Salmonella typhimurium L-arabinose resistance test.
What are the applications of Application
4-Bromopyrazole is a starting material employed in a synthesis of 1,4′-bipyrazoles
General Description
4-Bromopyrazole is a pyrazole derivative. It is reported to react with titanium tetrachloride to afford binary adducts. Mutagenicity of 4-bromopyrazole has been tested using the L-arabinose forward mutation assay of Salmonella typhimurium. It is reported to inhibit the oxidative phosphorylation, the ATP-32P exchange reaction, and energy dependent and independent calcium uptake.
Properties of 4-Bromopyrazole
| Melting point: | 93-96 °C (lit.) |
| Boiling point: | 250-260 °C (lit.) |
| Density | 1.5979 (rough estimate) |
| refractive index | 1.5260 (estimate) |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | Chloroform, DMSO, Methanol |
| pka | 12.71±0.50(Predicted) |
| form | Crystalline Powder |
| color | White to cream |
| Water Solubility | Slightly soluble in water. |
| CAS DataBase Reference | 2075-45-8(CAS DataBase Reference) |
| NIST Chemistry Reference | 1H-pyrazole, 4-bromo-(2075-45-8) |
Safety information for 4-Bromopyrazole
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 4-Bromopyrazole
| InChIKey | FHZALEJIENDROK-UHFFFAOYSA-N |
4-Bromopyrazole manufacturer
OCIMUM LIFESCIENCES PVT LTD
3Y
Phone:+91-8891777669
Whatsapp: +91- 8891777669
product: 4-Bromo pyrazole 98%
Vidgas Science & Technologies Pvt Ltd
3Y
Phone:+91-9030019844
Whatsapp: +91-9030019844
product: 2075-45-8 4-Bromopyrazole ABOVE 99%
New Products
2-Bromo-4-hydroxypyridine Dibenzoyl-L-tartaric acid Anhydrous (Resolution Reagent) Dibenzo[b,f][1,4]thiazepin-11(10H)-one 1,2,3,9-Tetrahydro-9-Methyl-4H-Carbazole-4-One Cis-Tosylate 1-(4-methoxyphenyl)-4-(4-Nitrophenyl)Piperazine (IT-1) 1-aminocyclobutanecarbonitrile hydrochloride AMINO-O-TOLYL-ACETIC ACID 1-Aminocyclobutanecarboxylic Acid Hydrochloride AMINO(2-BROMOPHENYL)ACETIC ACID 6-BROMOTETRAZOLO[1,5-A]PYRIDINE 3-Oxocyclobutanecarboxylic acid METHANOL-D1(OD) TERTIARY BUTANOL-D9 N-ETHYL-D5-AMINE HYDROCHLORIDE BENZOIC ACID-D CHLOROFORM-D TOLUENE-D3 2-(2-Bromophenyl)ethanol Boc-D-Glu(OMe)-OMe 2,5 Dibromopyridine Ethyl 4-hydroxy-3-oxobutanoate Dimethyl (2S)-2-((tert-butoxycarbonyl)amino)-4-(cyanomethyl)pentanedioate 1-(3-Chlorophenyl)piperazine hydrochlorideRelated products of tetrahydrofuran
You may like
-
4-Bromopyrazole 98%View Details
2075-45-8 -
4-Bromo-1H-pyrazole 98%View Details
2075-45-8 -
4-Bromopyrazole 99%View Details
2075-45-8 -
2075-45-8 99%View Details
2075-45-8 -
4-Bromopyrazole CAS 2075-45-8View Details
2075-45-8 -
4-Bromopyrazole, 99% CAS 2075-45-8View Details
2075-45-8 -
4-Bromopyrazole CAS 2075-45-8View Details
2075-45-8 -
2075-45-8 4-Bromopyrazole ABOVE 99%View Details
2075-45-8
Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.