2-(trichloroacetyl)pyrrole
2-(trichloroacetyl)pyrrole
CAS: 35302-72-8
Molecular Formula: C6H4Cl3NO
2-(trichloroacetyl)pyrrole - Names and Identifiers
| Name | 2-(trichloroacetyl)pyrrole |
| Synonyms | NSC 272669 LABOTEST-BB LT00452244 trichloroacetyl)pyrrole 2-Trichloroacetylpyrrole 2-(trichloroacetyl)pyrrole 2-(TRICHLOROACETYL)PYRROLE 2-(Trichloroacetyl)-1H-pyrrole 2-PYRROLYL TRICHLOROMETHYL KETONE 2,2,2-trichloro-1-(1H-pyrrol-2-yl)ethanone 2,2,2-TRICHLORO-1-(1H-PYRROL-2-YL)ETHANONE 2,2,2-TRICHLORO-1-(1H-PYRROL-2-YL)ETHAN-1-ONE |
| CAS | 35302-72-8 |
| EINECS | 671-031-0 |
| InChI | InChI=1/C6H4Cl3NO/c7-6(8,9)5(11)4-2-1-3-10-4/h1-3,10H |
2-(trichloroacetyl)pyrrole - Physico-chemical Properties
| Molecular Formula | C6H4Cl3NO |
| Molar Mass | 212.46 |
| Density | 1.591 |
| Melting Point | 72-74 °C (lit.) |
| Boling Point | 285℃ |
| Flash Point | 126℃ |
| Solubility | Chloroform, Methanol |
| Vapor Presure | 0.00282mmHg at 25°C |
| Appearance | Powder |
| Color | Pale gray |
| pKa | 14.18±0.50(Predicted) |
| Storage Condition | 2-8°C |
| Refractive Index | 1.592 |
| MDL | MFCD00128757 |
2-(trichloroacetyl)pyrrole - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R36/37//38 - |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
| UN IDs | UN 1759 8/PG III |
| WGK Germany | 3 |
| HS Code | 29339900 |
| Hazard Class | IRRITANT |
| Packing Group | III |
2-(trichloroacetyl)pyrrole - Introduction
2-(trichloroacetyl)pyrrole is an organic compound. The following is a description of its nature, use, preparation and safety information:
Nature:
2-(trichloroacetyl)pyrrole is an organic solid substance with a chemical formula of C6H3Cl3NO and a molecular weight of 202.45g/mol. It has a pale yellow crystalline form and is soluble in common organic solvents such as dichloromethane, acetone and ethanol. Its melting point is about 85-87 degrees Celsius.
Use:
2-(trichloroacetyl)pyrrole has certain application value in organic synthesis. It can be used as a reagent for the synthesis of other compounds, for example for the synthesis of fluorescent dyes, photosensitizers and pharmaceutical intermediates. It can also be used for the conversion of protecting groups in organic reactions.
Preparation Method:
2-(trichloroacetyl)pyrrole can be obtained by reacting trichloroacetic acid with pyrrole under suitable conditions. Specific synthetic routes can be found in the literature of organic synthesis as required.
Safety Information:
2-(trichloroacetyl)pyrrole is an organochlorine compound with certain toxicity. It may cause irritation and injury in contact with the skin, inhalation or ingestion. Use or handle with appropriate laboratory safety practices, such as wearing protective gloves, glasses and protective clothing. Avoid inhaling dust or solution during use, and ensure that the operation is carried out in a well-ventilated environment. If necessary, it is recommended to refer to the relevant safety literature and chemical safety data sheets for more detailed safety information.
Nature:
2-(trichloroacetyl)pyrrole is an organic solid substance with a chemical formula of C6H3Cl3NO and a molecular weight of 202.45g/mol. It has a pale yellow crystalline form and is soluble in common organic solvents such as dichloromethane, acetone and ethanol. Its melting point is about 85-87 degrees Celsius.
Use:
2-(trichloroacetyl)pyrrole has certain application value in organic synthesis. It can be used as a reagent for the synthesis of other compounds, for example for the synthesis of fluorescent dyes, photosensitizers and pharmaceutical intermediates. It can also be used for the conversion of protecting groups in organic reactions.
Preparation Method:
2-(trichloroacetyl)pyrrole can be obtained by reacting trichloroacetic acid with pyrrole under suitable conditions. Specific synthetic routes can be found in the literature of organic synthesis as required.
Safety Information:
2-(trichloroacetyl)pyrrole is an organochlorine compound with certain toxicity. It may cause irritation and injury in contact with the skin, inhalation or ingestion. Use or handle with appropriate laboratory safety practices, such as wearing protective gloves, glasses and protective clothing. Avoid inhaling dust or solution during use, and ensure that the operation is carried out in a well-ventilated environment. If necessary, it is recommended to refer to the relevant safety literature and chemical safety data sheets for more detailed safety information.
Last Update：2024-04-09 15:17:57
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