Identification Description Regulatory Status Usage Natural occurrence
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 
5
5
Frozen dairy 
1
1
Gelatins,puddings 
1
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 117 Europe 1 France 1 Germany 1 India 2 Japan 1 Switzerland 1 United Kingdom 7 United States 22 Global 154
TCI AMERICA
Tel
800-4238616
Fax
+1-888-520-1075 / +1-503-283-1987
Email
sales@tciamerica.com
Country
Americas
ProdList
23662
Advantage
75
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View Lastest Price from 2-Acetyl-3,5-dimethylpyrazine manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
2-Acetyl-3,5-diMethylpyrazine 54300-08-2
Price
US $1.00-0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
50 tons
Release date
2020-01-19
Henan Fengda Chemical Co., Ltd
Product
2-Acetyl-3,5-dimethylpyrazine 54300-08-2
Price
US $35.00-1.10/kg
Min. Order
1kg
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2024-04-19
Hebei Guanlang Biotechnology Co,.LTD
Product
2-Acetyl-3, 5-Dimethylpyrazine 54300-08-2
Price
US $5.00-2.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10000kg
Release date
2023-03-21

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