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
More
Less

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)
More
Less

Safety

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

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.

More
Less

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
More
Less

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

More
Less

2-Acetyl-3,5-dimethylpyrazine Suppliers

TCI Europe
Tel
320-37350700
Fax
+32 (0)37350701
Email
sales@tcieurope.eu
Country
Europe
ProdList
23671
Advantage
75
More
Less

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:


  • 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