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2-Acetyl Pyrrole CAS 1072-83-9

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MOQ : 1 Kilograms

2-Acetyl Pyrrole CAS 1072-83-9 Specification

Usage
Used as a flavoring agent, in fragrance compositions, and as an intermediate

Ingredients
2-Acetyl Pyrrole

EINECS No
214-011-5

Purity
>=98%

HS Code
2933.99.90

Appearance
Clear pale yellow to yellow liquid

Structural Formula
C6H7NO, (2-acetyl-1H-pyrrole)

Physical Form
Liquid, Crystalline solid

Shelf Life
2 Years

Molecular Weight
109.13 g/mol

Shape
N/A (liquid or crystalline solid)

Solubility
Slightly soluble in water; soluble in ethanol, ether, organic solvents

Refractive Rate
1.543 - 1.547

Application
Food flavors, fragrances, pharmaceutical intermediate, fine chemicals

Taste
Roasted, nutty, popcorn-like

Melting Point
23-26C

Properties
Aromatic, heterocyclic compound, slightly soluble in water, stable under normal conditions

Ph Level
Neutral

Storage
Keep in tightly closed container, cool, dry, well-ventilated area

Product Type
Flavour and fragrance chemical

Smell
Sweet, nutty, popcorn-like, bready

Density
1.099 Gram per cubic centimeter(g/cm3)

CAS No
1072-83-9

Molecular Formula
C6H7NO

Poisonous
Non-poisonous (handle with care)

Grade
Industrial grade, Food grade

Hazard Class
Not hazardous as per GHS classification

Regulatory Status
Generally Recognized as Safe (GRAS) for food use

Stability
Stable under recommended storage conditions

Storage Condition
Ambient temperature below 25°C, protected from light

Incompatibilities
Strong oxidizing agents

Packing
1 kg, 5 kg, 25 kg HDPE drum

LogP
0.83

Flash Point
117°C

IUPAC Name
1-(1H-pyrrol-2-yl)ethanone

Odour Threshold
0.02 ppm

Boiling Point
253-254°C

Synonyms
2-Acetyl-1H-pyrrole, Pyrrole-2-yl methyl ketone

Vapour Pressure
0.03 mmHg at 25°C

About 2-Acetyl Pyrrole CAS 1072-83-9

Organic synthesis. GB 2760-- 1996 is specified as a temporary permissible use of food spices. Mainly used to prepare baked food flavor. Used in food flavor Used in coffee, tea, hazelnut, nut food flavor.

It can be used for the preparation of food flavor. The FEMA number of 2-acetyl pyrrole is 3202 and the CoE number is 11721. China GB 2760-1996 approved as a temporary permissible use of edible spices, it is recommended that the concentration in the final flavored food is about 50mg/kg.

Versatile Applications in Flavor and Fragrance

2-Acetyl Pyrrole finds extensive use as a flavoring agent imparting roasted, nutty notes to food products such as popcorn, bread, and beverages. Thanks to its sweet, nutty aroma, it is also valued in fragrance compositions, enhancing perfumes and scents. Its utility as a pharmaceutical intermediate and fine chemical broadens its industrial relevance.

Safe and Stable Storage

This compound is stable under recommended storage conditions, which involve keeping it at ambient temperatures below 25C and protected from light in well-sealed, HDPE drums. It is not classified as hazardous according to GHS standards, yet it should be handled with care and kept away from strong oxidizing agents to maintain safety and product integrity.

Quality and Regulatory Compliance

With a purity level of at least 98%, 2-Acetyl Pyrrole is suitable for both industrial and food grade applications. Its GRAS status allows confident use in food flavoring while its compliance with international standards and export regulations assures quality and safe distribution worldwide.

FAQ's of 2-Acetyl Pyrrole CAS 1072-83-9:

Q: How should 2-Acetyl Pyrrole be stored to maintain its stability and quality?

A: 2-Acetyl Pyrrole should be stored below 25C, protected from direct light, and in tightly closed HDPE drums. It is recommended to keep the product in a cool, dry, and well-ventilated area to preserve its stability and quality over its two-year shelf life.

Q: What are the main uses of 2-Acetyl Pyrrole in the food and fragrance industries?

A: 2-Acetyl Pyrrole is primarily used as a flavoring agent to impart roasted, nutty, and popcorn-like notes in foods and beverages. It is also utilized in fragrance compositions to add sweet, bready, and nutty aromas to perfumes and scented products.

Q: When is 2-Acetyl Pyrrole considered safe for food applications?

A: 2-Acetyl Pyrrole is deemed Generally Recognized as Safe (GRAS) for use in food flavorings when handled as directed and incorporated within approved concentrations. Its non-poisonous nature makes it suitable for food applications under controlled conditions.

Q: Where can I purchase 2-Acetyl Pyrrole and what packaging options are available?

A: 2-Acetyl Pyrrole is available from manufacturers, exporters, and suppliers, particularly in China. It is offered in 1 kg, 5 kg, and 25 kg HDPE drums, ensuring secure and flexible packaging choices for various requirements.

Q: What is the process for using 2-Acetyl Pyrrole as a pharmaceutical intermediate?

A: In pharmaceutical synthesis, 2-Acetyl Pyrrole serves as a building block for complex organic molecules, contributing aromatic and heterocyclic structures. Its high purity and stable nature make it suitable for controlled chemical processes in fine chemical production.

Q: What are the benefits of using 2-Acetyl Pyrrole in flavor formulations?

A: Adding 2-Acetyl Pyrrole to flavor formulations enhances the sensory profile of foods with authentic roasted and nutty tastes and aromas. Its low odour threshold (0.02 ppm) ensures impactful flavor even at minimal concentrations, improving product appeal and consumer satisfaction.

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