A5971212
2-Methyl-1H-pyrrole , 96% , 636-41-9
CAS NO.：636-41-9
Empirical Formula: C5H7N
Molecular Weight: 81.12
MDL number: MFCD02822910
EINECS: 211-255-4
| Pack Size | Price | Stock | Quantity |
| 250mg | RMB39.20 | In Stock |
|
| 1G | RMB83.20 | In Stock |
|
| 5G | RMB324.80 | In Stock |
|
| 25g | RMB1373.60 | In Stock |
|
| 100g | RMB5380.00 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | -35.6°C |
| Boiling point: | 147℃ |
| Density | 0.965 |
| refractive index | 1.5035 |
| Flash point: | 47℃ |
| storage temp. | 2-8°C |
| solubility | Chloroform, Methanol |
| pka | 17.73±0.50(Predicted) |
| form | Oil |
| color | Yellow |
| Stability: | Volatile |
| InChI | InChI=1S/C5H7N/c1-5-3-2-4-6-5/h2-4,6H,1H3 |
| InChIKey | TVCXVUHHCUYLGX-UHFFFAOYSA-N |
| SMILES | N1C=CC=C1C |
Description and Uses
2-Methylpyrrole was used as one of the starting materials for synthesizing boron-dipyrromethene dyes for incorporation in synthetic multi-pigment light-harvesting arrays. Acid-promoted condensations of benzaldehyde with methylpyrrole gives dipyrromethens and their borondipyrromethene analogs.
Safety
| Symbol(GHS) |   GHS02,GHS06 |
| Signal word | Danger |
| Hazard statements | H225-H301-H315-H319-H332-H335 |
| Precautionary statements | P261-P301+P310-P305+P351+P338 |
| RIDADR | UN1992 |
| HazardClass | 3, 6.1 |
| HS Code | 2933998090 |
| Limited Quantities | 5.0 L (1.3 gallons) (liquid) |
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L) |
