BD8788231
4-Bromo-1H-pyrrole-2-carbaldehyde , 97% , 931-33-9
| Pack Size | Price | Stock | Quantity |
| 100mg | RMB28.00 | In Stock |
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| 250mg | RMB35.20 | In Stock |
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| 1g | RMB68.80 | In Stock |
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| 5g | RMB283.20 | In Stock |
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| 10g | RMB536.00 | In Stock |
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| 25g | RMB1109.60 | In Stock |
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| 100g | RMB4108.80 | In Stock |
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| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| 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) |
Description and Uses
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.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302+H312+H332-H315-H319-H335 |
| Precautionary statements | P280 |
| Hazard Codes | Xi |
| HS Code | 2933998090 |
