4-Bromopyrole-2-carboxaldehyde
- CAS NO.：931-33-9
- Empirical Formula: C5H4BrNO
- Molecular Weight: 174
- MDL number: MFCD02179586
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-09-12 18:56:35
What is 4-Bromopyrole-2-carboxaldehyde?
The Uses of 4-Bromopyrole-2-carboxaldehyde
Twenty-one halo- and cyanopyrroles related to the trail pheromone of A. texana, Methyl 4-Methylpyrrole-2-carboxylate [34402-78-3], were prepared and tested by a faster and more sensitive bioassay than was previously available. Methyl 4-Chloropyrrole-2-carboxylate [1194-96-3] and Methyl 4-bromopyrrole-2-carboxylate appeared to be as active as the first one. Responsiveness of the ants in descending order to these compounds based on the constituent in the number two position, was: esters, methyl ketones, aldehydes.
Properties of 4-Bromopyrole-2-carboxaldehyde
| Melting point: | 123-124 °C |
| Boiling point: | 282.1±20.0 °C(Predicted) |
| Density | 1.819±0.06 g/cm3(Predicted) |
| storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
| pka | 13.53±0.50(Predicted) |
Safety information for 4-Bromopyrole-2-carboxaldehyde
| 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 |
P280:Wear protective gloves/protective clothing/eye protection/face protection. |
Computed Descriptors for 4-Bromopyrole-2-carboxaldehyde
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9-Mesityl-10-methylacridinium perchlorate Sulfapyridine Fmoc-OSu (R)-(-)-2-Amino-1-propanol Cyclobutanone 5-bromo-4-fluoro-2-nitrobenzaldehyde 4 pentyn 1 ol N-Vinylformamide Phenethyl cinnamate Pyrrolo[1,2-a]pyrimidine-6-carboxylic acid, 4,6,7,8-tetrahydro-4-oxo-, sodium salt (1:1), (6S) Ethyl 3-phenylpropanoate β-Bromostyrene Methacrylate-PEG-Methacrylate, Mn:35000 2,4-Dihydroxyacetophenone 2-Chloro 5-Fluoro Pyridine Vasicinone 2-Chloroisonicotinic Acid Tween 80 or Polysorbate 80 5-Bromo-1-Pentyne 1-(2-Methyl-5-nitrophenyl)guanidine Nitrate Methyl trans-4-Aminocyclohexanecarboxylate Hydrochloride 2-Pentyn-1-oL 4-Nitrobenzotrifluoride N-(4-Cyano-3-(trifluoromethyl)phenyl)-2-methyloxirane-2-carboxamideRelated products of tetrahydrofuran
![TERT-BUTYL 4-[4-(([(4,5-DIBROMO-1H-PYRROL-2-YL)CARBONYL]AMINO)METHYL)PHENYL]TETRAHYDRO-1(2H)-PYRAZINECARBOXYLATE](https://img.chemicalbook.in/StructureFile/ChemBookStructure7/GIF/CB6751991.gif)
![4,5-DIBROMO-N-[3-(2-METHYLPIPERIDINO)PROPYL]-1H-PYRROLE-2-CARBOXAMIDE](https://img.chemicalbook.in/StructureFile/ChemBookStructure7/GIF/CB2135461.gif)
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