3-METHYLPYRROLE
3-methylpyrrole
CAS: 616-43-3
Molecular Formula: C5H7N
3-METHYLPYRROLE - Names and Identifiers
| Name | 3-methylpyrrole |
| Synonyms | Methylpyrrole 3-METHYLPYRROLE 3-methylpyrrole Pyrrole, 3-methyl- 3-methyl-1H-pyrrole 3-METHYL-1H-PYRROLE 1H-Pyrrole, 3-methyl- |
| CAS | 616-43-3 |
| EINECS | 210-482-6 |
| InChI | InChI=1/C5H7N/c1-5-3-2-4-6-5/h2-4,6H,1H3 |
| InChIKey | FEKWWZCCJDUWLY-UHFFFAOYSA-N |
3-METHYLPYRROLE - Physico-chemical Properties
| Molecular Formula | C5H7N |
| Molar Mass | 81.12 |
| Density | 0,93 g/cm3 |
| Melting Point | -48.4°C |
| Boling Point | 144 °C |
| Flash Point | -48℃ |
| Vapor Presure | 5.6mmHg at 25°C |
| Appearance | liquid |
| Color | yellow |
| pKa | 17.30±0.50(Predicted) |
| Storage Condition | -20°C |
| Refractive Index | 1.4970 to 1.5000 |
| MDL | MFCD00083419 |
3-METHYLPYRROLE - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | R11 - Highly Flammable R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S16 - Keep away from sources of ignition. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S36 - Wear suitable protective clothing. |
| UN IDs | 1993 |
| WGK Germany | 3 |
| HS Code | 29339900 |
| Hazard Class | 3 |
| Packing Group | Ⅲ |
3-METHYLPYRROLE - Introduction
3-methylpyrrole(3-methylpyrrole) is an organic compound with the chemical formula C5H7N. The following is a description of the nature, use, preparation and safety information of 3-methylpyrrole:
Nature:
- 3-methylpyrrole is a colorless liquid with aromatic flavor, with a nitrogen heterocyclic structure similar to pyrrole.
-It has a low boiling point and melting point and is soluble in organic solvents such as alcohols, ethers and ketones.
- 3-methylpyrrole has a moderate polarity and can be used as one of the reference compounds for this property.
Use:
- 3-methylpyrrole is an important intermediate in the synthesis of organic compounds. It can be used to synthesize a variety of compounds and drugs, including some heterocyclic compounds, hormone analogs and pharmaceutical intermediates.
-Because 3-methylpyrrole has a fragrant fragrance, it can also be used as a fragrance agent in the fragrance industry.
Preparation Method:
- 3-methylpyrrole can be obtained by reacting pyrrole with a methylating agent (such as methyl iodide). The reaction conditions may be carried out under basic conditions, usually requiring heating of the reaction.
Safety Information:
- 3-methylpyrrole is an organic compound. Care should be taken to avoid contact with skin and eyes, and protective gloves and glasses should be worn if necessary.
-During operation and storage, care should be taken to avoid contact with oxidants and strong acids to avoid dangerous reactions.
-Inhalation or ingestion of 3-methylpyrrole may cause health problems such as dizziness, nausea and vomiting. If these symptoms occur, seek medical attention immediately.
Please note that the information provided above is for reference only. Please consider safety and risks in actual operation or use, and refer to relevant reliable sources.
Nature:
- 3-methylpyrrole is a colorless liquid with aromatic flavor, with a nitrogen heterocyclic structure similar to pyrrole.
-It has a low boiling point and melting point and is soluble in organic solvents such as alcohols, ethers and ketones.
- 3-methylpyrrole has a moderate polarity and can be used as one of the reference compounds for this property.
Use:
- 3-methylpyrrole is an important intermediate in the synthesis of organic compounds. It can be used to synthesize a variety of compounds and drugs, including some heterocyclic compounds, hormone analogs and pharmaceutical intermediates.
-Because 3-methylpyrrole has a fragrant fragrance, it can also be used as a fragrance agent in the fragrance industry.
Preparation Method:
- 3-methylpyrrole can be obtained by reacting pyrrole with a methylating agent (such as methyl iodide). The reaction conditions may be carried out under basic conditions, usually requiring heating of the reaction.
Safety Information:
- 3-methylpyrrole is an organic compound. Care should be taken to avoid contact with skin and eyes, and protective gloves and glasses should be worn if necessary.
-During operation and storage, care should be taken to avoid contact with oxidants and strong acids to avoid dangerous reactions.
-Inhalation or ingestion of 3-methylpyrrole may cause health problems such as dizziness, nausea and vomiting. If these symptoms occur, seek medical attention immediately.
Please note that the information provided above is for reference only. Please consider safety and risks in actual operation or use, and refer to relevant reliable sources.
Last Update：2024-04-09 21:04:16
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