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

5

Frozen dairy

1

Gelatins,puddings

1

Gravies

1

2.5

Meat products

2

5

Soft candy

5

8

Soups

4

7

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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2-Acetyl-3,5-dimethylpyrazine Suppliers

Americas 1 China 127 Europe 1 France 1 Germany 1 India 2 Japan 1 Switzerland 1 United Kingdom 7 United States 22 Global 164

Carbosynth

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Molekula Ltd

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MOLEKULA Ltd.

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CARBONE SCIENTIFIC CO.,LTD

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ETA SCIENTIFIC Co.,Ltd

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UK GREEN SCIENTIFIC CO.,LIMITED

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ENDEAVOUR SPECIALITY CHEMICALS LTD.

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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