4-BROMOPYROLE-2-CARBOXALDEHYDE
- CAS NO.：931-33-9
- Empirical Formula: C5H4BrNO
- Molecular Weight: 174
- MDL number: MFCD02179586
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 06:08:10
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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