2-Acetyl Pyrrole
Product Description
Product Detail
	
Description
| Product Name: | 2-Acetyl pyrrole | 
| Synonyms: | 1-(1H-pyrrole-2-yl)-ethanone;1H-Pyrrole, 2-acetyl;Ethanone,1-(1H-pyrrol-2-yl)-;Ketone, methyl pyrrol-2-yl;ketone,methylpyrrol-2-yl;Methyl pyrrol-2-yl ketone;methylpyrrol-2-ylketone;Pyrrole, 2-acetyl | 
| CAS: | 1072-83-9 | 
| MF: | C6H7NO | 
| MW: | 109.13 | 
| EINECS: | 214-016-2 | 
| Product Categories: | ketone;pyrrole;Imidazoles, Pyrroles, Pyrazoles, Pyrrolidines;API intermediates;Benzenes;Flavor | 
| Mol File: | 1072-83-9.mol | 
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| Melting point | 88-93 °C(lit.) | 
| Boiling point | 220 °C(lit.) | 
| density | 1.1143 (rough estimate) | 
| FEMA | 3202 | METHYL 2-PYRROLYL KETONE | 
| refractive index | 1.5040 (estimate) | 
| Fp | 220°C | 
| storage temp. | Store below +30°C. | 
| pka | 14.86±0.50(Predicted) | 
| form | Crystalline Powder | 
| color | White to beige | 
| Odor | roasted odor | 
| JECFA Number | 1307 | 
| BRN | 1882 | 
| CAS DataBase Reference | 1072-83-9(CAS DataBase Reference) | 
| NIST Chemistry Reference | Ethanone, 1-(1H-pyrrol-2-yl)-(1072-83-9) | 
| EPA Substance Registry System | 2-Acetylpyrrole (1072-83-9) | 
		
	
		
	
| Hazard Codes | Xn,Xi | 
| Risk Statements | 22-37/38-36/37/38 | 
| Safety Statements | 37/39-26-24/25-36 | 
| WGK Germany | 3 | 
| RTECS | OB5970000 | 
| Hazard Note | Harmful | 
| TSCA | Yes | 
| HS Code | 29339990 | 
		
	
		
	
| Description | 2-acetyl pyrrole is a colorless or yellow liquid. It occurs naturally in cereals and cereal product and has an odor reminiscent of walnut, licorice, baked bread, baked hazelnut, and fish. It is used as a food additive, such as in cocoa, rum, brandy, caramel. | 
| Description | Methyl 2-pyrrolyl ketone is like bread, walnut, licorice. May be prepared from pyrryl magnesium iodide and acetyl chloride; a volatile flavor component in roasted filberts. | 
| Chemical Properties | Methyl-2-pyrrolyl ketone has an odor reminiscent of bread, walnut and licorice | 
| Chemical Properties | white to beige crystalline powder | 
| Uses | hepatoprotectant, organoleptic | 
| Definition | ChEBI: A pyrrole carrying an acetyl substituent at the 2-position. | 
| Preparation | From pyrrole magnesium iodide and acetyl chloride; a volatile flavor component in roasted filberts | 
		
	
		
	
| Preparation Products | 4-METHYL-2-(1H-PYRROL-2-YL)QUINOLINE | 
| Raw materials | Acetic anhydride-->Sodium acetate-->Zinc chloride-->Sodium acetate trihydrate-->N,N-Dimethylacetamide-->Pyrrole |