2-Acetyl-3,5-dimethylpyrazine

ChemicalBook > CAS DataBase List > 2-Acetyl-3,5-dimethylpyrazine

2-Acetyl-3,5-dimethylpyrazine

Identification Description Regulatory Status Usage Natural occurrence

Product Name: 2-Acetyl-3,5-dimethylpyrazine
CAS No.: 54300-08-2
Chemical Name: 2-Acetyl-3,5-dimethylpyrazine
Synonyms: Ethanone, 1-(3,5-dimethylpyrazinyl)-;2-ACETYL-3,5(6)-DIMETHYLPYRAZINE;1-(3,5-Dimethylpyrazin-2-yl)ethanone;FEMA 3327;FEMA NUMBER 3327;Einecs 259-076-0;2-Acetyl-3,5-diMethy;2-ACETYL-3,5-DIMETHYLPRAZINE;2-ACETYL-3,5-DIMETHYLPYRAZINE;Pyrazine, 2-acetyl-3,5-dimethyl
CBNumber: CB2405050
Molecular Formula: C8H10N2O
Formula Weight: 150.18
MOL File: 54300-08-2.mol

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2-Acetyl-3,5-dimethylpyrazine Property

Boiling point:: 70 °C7 mm Hg(lit.)
Density: 1.073 g/mL at 25 °C(lit.)
vapor pressure: 3 mm Hg ( 20 °C)
FEMA: 3327 | 2-ACETYL-3,5(AND 6)-DIMETHYLPYRAZINE
refractive index: n20/D 1.517(lit.)
Flash point:: 195 °F
storage temp.: Sealed in dry,Room Temperature
form: clear liquid
pka: 1.25±0.10(Predicted)
color: Colorless to Light orange to Yellow
Odor: at 0.10 % in propylene glycol. nutty roasted hazelnut
Odor Type: nutty
JECFA Number: 786
LogP: 1.08
CAS DataBase Reference: 54300-08-2(CAS DataBase Reference)
NIST Chemistry Reference: Ethanone, 1-(3,5-dimethylpyrazinyl)-(54300-08-2)
EPA Substance Registry System: Ethanone, 1-(3,5-dimethylpyrazinyl)- (54300-08-2)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36/37/39
WGK Germany: 3
HS Code: 2933998090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: W332700
Product name: 2-Acetyl-3,5(6)-dimethylpyrazine, mixture of isomers
Purity: ≥98%, FG
Packaging: sample-k
Price: $67.5
Updated: 2023/06/20

Sigma-Aldrich

Product number: W332700
Product name: 2-Acetyl-3,5(6)-dimethylpyrazine, mixture of isomers
Purity: ≥98%, FG
Packaging: 100g
Price: $610
Updated: 2023/06/20

Sigma-Aldrich

Product number: W332700
Product name: 2-Acetyl-3,5(6)-dimethylpyrazine, mixture of isomers
Purity: ≥98%, FG
Packaging: 25g
Price: $265
Updated: 2023/01/07

Sigma-Aldrich

Product number: W332700
Product name: 2-Acetyl-3,5(6)-dimethylpyrazine, mixture of isomers
Purity: ≥98%, FG
Packaging: 1kg
Price: $4540
Updated: 2023/01/07

TCI Chemical

Product number: A3326
Product name: 2-Acetyl-3,5-dimethylpyrazine (contains 2-Acetyl-3,6-dimethylpyrazine)
Packaging: 1G
Price: $43
Updated: 2024/03/01

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2-Acetyl-3,5-dimethylpyrazine Chemical Properties,Usage,Production

Identification

CAS.No.:

54300-08-2
54300-09-3

FL.No.:

14.055

FEMA.No.:

3327

NAS.No.:

3327

CoE.No.:

11294

EINECS.No.:

259-076-0 259-077-6

JECFA.No.:

786

EAFUS.No.:

977043-63-2

Description

It has an odor of roasted hazelnut with caramel popcorn nuances.

Regulatory Status

CoE: n/a
FDA: n/a
FDA (other): n/a
JECFA: ADI: Acceptable. No safety concern at current levels of intake when used as a flavoring agent (2001).

Usage

Reported uses (ppm): (FEMA, 1994)

Food Category

Usual

Max.

Baked goods

2.5

7.5

Breakfast cereals

Frozen dairy

Gelatins,puddings

Gravies

2.5

Meat products

Soft candy

Soups

Natural occurrence

Reported found in coffee.

Chemical Properties

It has an odor of roasted hazelnut with caramel popcorn nuances.

Occurrence

Reported found in coffee

Definition

ChEBI: 2-Acetyl-3,5-dimethylpyrazine is an aromatic ketone.

Preparation

From the corresponding dimethyl-ethylpyrazine by bromination, followed by oxidation to the ketone

Aroma threshold values

Detection at 1%: musty roasted cocoa, nutty peanut with caramel-like nuance.

Taste threshold values

Taste characteristics at 5 ppm: almond, caramel, cocoa, hazelnut, peanut, pistachio, toffee and coffeelike.

2-Acetyl-3,5-dimethylpyrazine Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 2-Acetyl-3,5-dimethylpyrazine manufacturers

Hebei Zhuanglai Chemical Trading Co Ltd

Product: 2-Acetyl-3, 5-Dimethylpyrazine 54300-08-2
Price: US $50.00/kg
Min. Order: 1kg
Purity: 99
Supply Ability: 5000
Release date: 2024-12-06

Hebei Zhuanglai Chemical Trading Co Ltd

Product: 2-Acetyl-3,5-diMethy 54300-08-2
Price: US $79.00-38.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 20ton
Release date: 2024-12-06

Shandong Deshang Chemical Co., Ltd.

Product: 2-Acetyl-3,5-dimethylpyrazine 54300-08-2
Price: US $8.80-4.50/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 10 tons
Release date: 2024-07-08

54300-08-2, 2-Acetyl-3,5-dimethylpyrazineRelated Search:

Glipizide Acetyl chloride 2,5-Dimethyl pyrazine Acetylacetone Pyrazinamide Acetyl coenzyme A sodium salt PIPERACETAZINE (250 MG) Sulfachoropyrazine sodium 2,6-Dimethylpyrazine 2-Ethyl-3-methylpyrazine Trimethyl-pyrazine 3-Ethyl-2,5-diMethylpyrazine 2-Acetyl-3-methylpyrazine Acetylpyrazine Pyrazine 5-methylpyrazine-2-carbaldehyde 2-PYRAZINECARBOXALDEHYDE, 3-METHYL- 5-ACETYL-2,3-DIMETHYLPYRAZINE

FEMA NUMBER 3327

FEMA 3327

2-ACETYL-3,5(6)-DIMETHYLPYRAZINE

2-ACETYL-3,5-DIMETHYLPYRAZINE

2-ACETYL-3,5-DIMETHYLPYRAZINE AND 2-ACETYL-3,6-DIMETHYLPYRAZINE

2-ACETYL-3,5(OR 6)-DIMETHYLPYRAZINE

1-(3,5-Dimethyl-2-pyrazinyl)-1-ethanone

1-(3,5-Dimethyl-2-pyrazinyl)ethanone

1-(3,5-dimethylpyrazinyl)-ethanon

Ethanone, 1-(3,5-dimethylpyrazinyl)-

Pyrazine, 2-acetyl-3,5-dimethyl

1-(3,5-dimethylpyrazinyl)ethan-1-one

2-ACETYL-3 5(OR 6)-DIMETHYLPYRAZINE 98&

2-ACETYL-3,5-DIMETHYLPRAZINE

1-(3,5-DMETHYLPYRAZIN-2-YL)ETHANONE

2-ACETYL-3(5OR6)-DIMETHYL PYRAZIN FEMA NO.3327

1-(3,5-Dimethylpyrazin-2-yl)ethanone

Einecs 259-076-0

Ethanone, 1-(3,5-dimethyl-2-pyrazinyl)-

1-(3,5-diMethylpyrazin-2-yl)ethan-1-one

2-Acetyl-3,5(6)-diMethylpyrazine, Mixture of isoMers

2-Acetyl-3,5-diMethy

2-Acetyl-3,5-dimethylpyrazine (contains 2-Acetyl-3,6-dimethylpyrazine)

2-Acetyl-3,5-dimethylpyrazine USP/EP/BP

1-(3,5-Dimethylpyrazin-2-yl)ethanone mixture of isomers

2-Acethyl-3,5(6)-dimethyl pyrazine

1-(3,5-Dimethylpyrazin-2-yl)ethanone(High Purity)

54300-08-2

C8H10N20

pyrazine Flavor

A-B

Alphabetical Listings

Flavors and Fragrances