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Home > Products >  ISO.HACCP.GMP.FDA.SGS.BV-China Largest Manufacturer factory Supply 2-Acetyl Pyrrole CAS 1072-83-9

ISO.HACCP.GMP.FDA.SGS.BV-China Largest Manufacturer factory Supply 2-Acetyl Pyrrole CAS 1072-83-9 CAS NO.1072-83-9

  • FOB Price: USD: 1.00-2.00 /Kilogram Get Latest Price
  • Min.Order: 500 Kilogram
  • Payment Terms: L/C,D/A,D/P,T/T,MoneyGram,Other
  • Available Specifications:

    AAAAA(50-100)KilogramAAAAA(100-500)Kilogram

  • Product Details

Keywords

  • 2-Acetyl Pyrrole
  • 2-Acetyl Pyrrole
  • 1072-83-9

Quick Details

  • ProName: ISO.HACCP.GMP.FDA.SGS.BV-China Largest...
  • CasNo: 1072-83-9
  • Molecular Formula: 1072-83-9
  • Appearance: white powder
  • Application: Pharm chemicals industry
  • DeliveryTime: 3-5 days
  • PackAge: 25KG/Drum
  • Port: Shanghai Guangzhou Qingdao Shenzhen
  • ProductionCapacity: 20 Metric Ton/Month
  • Purity: 99%
  • Storage: 2-8°C
  • Transportation: By air /Sea/ coruier
  • LimitNum: 500 Kilogram
  • Heavy metal: 10PPM
  • Color: white
  • Melting point: ≥350°C
  • Boiling point: 363.24°C (rough estimate)
  • density: 1.667
  • solubility: 1 M NaOH: 10 mg/mL, dark green
  • Water Solubility: <0.1 g/100 mL at 21 oC
  • Stability: Stable. Combustible. Incompatible with...

Superiority

                                PRODUCT DETAILS       

 

2-Acetyl pyrrole Basic information
Description
Product Name: 2-Acetyl pyrrole
Synonyms: (2-Pyrrolyl)ethanone;1-(2-Pyrrolyl)-1-ethanone;2-Acetyl-1H-pyrrole;2-Acetylpyrrole ,98%;Methyl(1H-pyrrol-2-yl) ketone;2-Acetylpyrrole,99%;2-Acetylpyrrole, Methyl 2-pyrrolyl ketone;1-(1H-Pyrrol-2-yl)ethan-1-one , tech
CAS: 1072-83-9
MF: C6H7NO
MW: 109.13
EINECS: 214-016-2
Product Categories: Flavor;API intermediates;Imidazoles, Pyrroles, Pyrazoles, Pyrrolidines;Benzenes;ketone;pyrrole
Mol File: 1072-83-9.mol
2-Acetyl pyrrole Structure
 
2-Acetyl pyrrole Chemical Properties
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.  Sealed in dry,Room Temperature
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)
 
Safety Information
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
MSDS Information
Provider Language
1-(1H-Pyrrol-2-yl)ethan-1-one English
SigmaAldrich English
ACROS English
ALFA English
 
2-Acetyl pyrrole Usage And Synthesis
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
Occurrence Reported found in essential oils of tobacco leaves, apple, asparagus, onion, baked and fried potato, roasted almonds, wheat bread, cooked chicken, cooked beef and pork, beer, malt whiskey, cocoa, coffee, tea, roasted filberts, and peanuts, peanut butter, potato chips, soybean, coconut, mushrooms, almond, mango, licorice, sweet corn, malt, wort, dried bonito, Bourbon vanilla, chicory root, okra, crab, scallop and clam.
Uses

2-Acetylpyrrole has been used in the synthesis of 2-acetyl-1-pyrroline.

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
Synthesis Reference(s) The Journal of Organic Chemistry, 48, p. 3214, 1983 DOI: 10.1021/jo00167a014
Tetrahedron Letters, 26, p. 4649, 1985 DOI: 10.1016/S0040-4039(00)98776-8
General Description

2-Acetylpyrrole undergoes alkylation reaction with alkyl iodide in benzene/solid KOH system in the presence of 18-crown-6 to yield the corresponding 1-alkyl derivative.

 
2-Acetyl pyrrole Preparation Products And Raw materials
Raw materials Acetic anhydride-->Sodium acetate-->Zinc chloride-->Sodium acetate trihydrate-->N,N-Dimethylacetamide-->Pyrrole
Preparation Products 4-METHYL-2-(1H-PYRROL-2-YL)QUINOLINE

 

 

 

 

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Leader Biochemical Group is a large leader incorporated industry manufacturers and suppliers of advanced refined raw materials From the year of 1996 when our factory was put into production to year of 2020, our group has successively invested in more than 52 factories with shares and subordinates.We focus on manufacture Pharm & chemicals, functional active ingredients, nutritional Ingredients, health care products, cosmetics, pharmaceutical and refined feed, oil, natural plant ingredients industries to provide top quality of GMP standards products.All the invested factories' product lines cover API and intermediates, vitamins, amino acids, plant extracts, daily chemical products, cosmetics raw materials, nutrition and health care products, food additives, feed additives, essential oil products, fine chemical products and agricultural chemical raw materials And flavors and fragrances. Especially in the field of vitamins, amino acids, pharmaceutical raw materials and cosmetic raw materials, we have more than 20 years of production and sales experience. All products meet the requirements of high international export standards and have been recognized by customers all over the world. Our manufacture basement & R&D center located in National Aerospace Economic & Technical Development Zone Xi`an Shaanxi China. Now not only relying on self-cultivation and development as well as maintains good cooperative relations with many famous research institutes and universities in China. Now, we have closely cooperation with Shanghai Institute of Organic Chemistry of Chinese Academy of Science, Beijing Institute of Material Medical of Chinese Academy of Medical Science, China Pharmaceutical University, Zhejiang University. Closely cooperation with them not only integrating Science and technology resources, but also increasing the R&D speed and improving our R&D power. Offering Powerful Tech supporting Platform for group development. Keep serve the manufacture and the market as the R&D central task, focus on the technical research.  Now there are 3 technology R & D platforms including biological extract, microorganism fermentation and chemical synthesis, and can independently research and develop kinds of difficult APIs and pharmaceutical intermediates. With the strong support of China State Institute of Pharmaceutical Industry (hereinafter short for CSIPI), earlier known as Shanghai Institute of Pharmaceutical Industry (SIPI), we have unique advantages in the R & D and industrialization of high-grade, precision and advanced products.  Now our Group technical force is abundant, existing staff more that 1000 people, senior professional and technical staff accounted for more than 50% of the total number of employees, including 15 PhD research and development personnel, 5 master′ S degree in technical and management personnel 9 people. We have advanced equipment like fermentation equipment and technology also extraction, isolation, purification, synthesis with rich production experience and strict quality control system, According to the GMP required, quickly transforming the R&D results to industrial production in time, it is our advantages and our products are exported to North and South America, Europe, Middle East, Africa, and other five continents and scale the forefront in the nation, won good international reputation.  We believe only good quality can bring good cooperation, quality is our key spirit during our production, we are warmly welcome clients and partner from all over the world contact us for everlasting cooperation, Leader will be your strong, sincere and reliable partner in China.

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Details

                                                       Product information

2-Acetyl pyrrole Basic information
Description
Product Name: 2-Acetyl pyrrole
Synonyms: (2-Pyrrolyl)ethanone;1-(2-Pyrrolyl)-1-ethanone;2-Acetyl-1H-pyrrole;2-Acetylpyrrole ,98%;Methyl(1H-pyrrol-2-yl) ketone;2-Acetylpyrrole,99%;2-Acetylpyrrole, Methyl 2-pyrrolyl ketone;1-(1H-Pyrrol-2-yl)ethan-1-one , tech
CAS: 1072-83-9
MF: C6H7NO
MW: 109.13
EINECS: 214-016-2
Product Categories: Flavor;API intermediates;Imidazoles, Pyrroles, Pyrazoles, Pyrrolidines;Benzenes;ketone;pyrrole
Mol File: 1072-83-9.mol
2-Acetyl pyrrole Structure
 
2-Acetyl pyrrole Chemical Properties
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.  Sealed in dry,Room Temperature
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)
 
Safety Information
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
MSDS Information
Provider Language
1-(1H-Pyrrol-2-yl)ethan-1-one English
SigmaAldrich English
ACROS English
ALFA English
 
2-Acetyl pyrrole Usage And Synthesis
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
Occurrence Reported found in essential oils of tobacco leaves, apple, asparagus, onion, baked and fried potato, roasted almonds, wheat bread, cooked chicken, cooked beef and pork, beer, malt whiskey, cocoa, coffee, tea, roasted filberts, and peanuts, peanut butter, potato chips, soybean, coconut, mushrooms, almond, mango, licorice, sweet corn, malt, wort, dried bonito, Bourbon vanilla, chicory root, okra, crab, scallop and clam.
Uses

2-Acetylpyrrole has been used in the synthesis of 2-acetyl-1-pyrroline.

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
Synthesis Reference(s) The Journal of Organic Chemistry, 48, p. 3214, 1983 DOI: 10.1021/jo00167a014
Tetrahedron Letters, 26, p. 4649, 1985 DOI: 10.1016/S0040-4039(00)98776-8
General Description

2-Acetylpyrrole undergoes alkylation reaction with alkyl iodide in benzene/solid KOH system in the presence of 18-crown-6 to yield the corresponding 1-alkyl derivative.

 
2-Acetyl pyrrole Preparation Products And Raw materials
Raw materials Acetic anhydride-->Sodium acetate-->Zinc chloride-->Sodium acetate trihydrate-->N,N-Dimethylacetamide-->Pyrrole
Preparation Products 4-METHYL-2-(1H-PYRROL-2-YL)QUINOLINE

 

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