ChemicalBook > CAS DataBase List > Ethylpyrazine

Ethylpyrazine

Product Name
Ethylpyrazine
CAS No.
13925-00-3
Chemical Name
Ethylpyrazine
Synonyms
FEMA 3281;ETHYLPYRAZINE;ethyl-pyrazin;2-ETHYLPYRAZINE;Pyrazine, ethyl-;FEMA NUMBER 3281;ETHYLPYRAZINE, 2-;Ethylpyrazine,98%;2-Ethylpyrazine>Pyrazine, 2-ethyl-
CBNumber
CB5698002
Molecular Formula
C6H8N2
Formula Weight
108.14
MOL File
13925-00-3.mol
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Ethylpyrazine Property

Melting point:
155 °C
Boiling point:
152-153 °C (lit.)
Density 
0.984 g/mL at 25 °C (lit.)
refractive index 
n20/D 1.498(lit.)
FEMA 
3281 | 2-ETHYLPYRAZINE
Flash point:
109 °F
storage temp. 
Sealed in dry,Room Temperature
solubility 
freely soluble
pka
1.62±0.10(Predicted)
form 
Liquid
Specific Gravity
0.984
color 
Colorless to Light yellow to Light orange
Odor
at 1.00 % in dipropylene glycol. peanut butter musty nutty woody roasted cocoa
Odor Type
nutty
Water Solubility 
freely soluble
JECFA Number
762
BRN 
108200
LogP
0.69
CAS DataBase Reference
13925-00-3(CAS DataBase Reference)
NIST Chemistry Reference
Pyrazine, ethyl-(13925-00-3)
EPA Substance Registry System
Pyrazine, ethyl- (13925-00-3)
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Safety

Hazard Codes 
Xi,Xn
Risk Statements 
10-41-37/38-22
Safety Statements 
16-39-26
RIDADR 
UN 1993 3/PG 3
WGK Germany 
3
RTECS 
UQ3330000
TSCA 
T
HazardClass 
3
PackingGroup 
III
HS Code 
29339990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H226Flammable liquid and vapour

H302Harmful if swallowed

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P233Keep container tightly closed.

P240Ground/bond container and receiving equipment.

P241Use explosion-proof electrical/ventilating/lighting/…/equipment.

P242Use only non-sparking tools.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
W328103
Product name
2-Ethylpyrazine
Purity
≥98%, FG
Packaging
100g
Price
$208
Updated
2024/03/01
Sigma-Aldrich
Product number
W328103
Product name
2-Ethylpyrazine
Purity
≥98%, FG
Packaging
1kg
Price
$961
Updated
2024/03/01
Sigma-Aldrich
Product number
W328103
Product name
2-Ethylpyrazine
Purity
≥98%, FG
Packaging
5kg
Price
$3240
Updated
2024/03/01
Sigma-Aldrich
Product number
250384
Product name
Ethylpyrazine
Purity
98%
Packaging
5g
Price
$16.44
Updated
2024/03/01
TCI Chemical
Product number
E0334
Product name
2-Ethylpyrazine
Purity
>99.0%(GC)
Packaging
5g
Price
$30
Updated
2024/03/01
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Ethylpyrazine Chemical Properties,Usage,Production

Chemical Properties

clear colorless to yellow liquid

Chemical Properties

2-Ethylpyrazine has a peanut butter, musty, nutty, woody, peanut buttery odor.

Occurrence

Reported found in bakery products, cocoa products, coffee, meat, peanuts, filberts, potato products, beer, whiskey, tea, soybeans, rice, roasted coconut, corn tortillas, shrimp, crayfish, asparagus, boiled beef, malt whiskey, and malt

Uses

Ethylpyrazine has been used in the synthesis of pyrazinoic acid.

Uses

Ethylpyrazine is a reagent used in the synthetic preparation of various pharmaceutical goods and has been screened for potential activities as H1-antihistamine.

Definition

ChEBI: A member of the class of pyrazines that is pyrazine in which one of the hydrogens is replaced by an ethyl group. Found particularly in cereals and cereal products, it is present in baked or fried potato, bread, roasted peanuts, and cooked shrimp, as well a cocoa, coffee, and tea. It has a musty, nutty, buttery, peanut odor and a chocolate-peanut taste.

Preparation

By alkylation of methylpyrazine with methyliodide.

Aroma threshold values

Detection: 4 to 22 ppm. Aroma characteristics at 1.0%: nutty, musky, fermented, coffee, roasted, cocoa and meaty nuances.

Taste threshold values

Taste characteristics at 10 ppm: nutty, musty, casky, woody, potato, earthy and cocoa with a fishy nuance.

General Description

2-Ethylpyrazine is a volatile aroma compound that is mainly formed in food products such as roasted coffee beans or roasted sesame seeds due to the Maillard reaction between sugars and proteins during the roasting process.

Ethylpyrazine Preparation Products And Raw materials

Raw materials

Glyoxal

Preparation Products

2-Acetylpyridine
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Ethylpyrazine Suppliers

Americas 1 Belgium 1 Canada 3 China 210 Europe 1 France 2 Germany 7 India 10 Japan 3 Norway 1 Slovakia 1 Spain 1 Switzerland 2 United Kingdom 13 United States 55 USA 1 Global 313
Pure Chemistry Scientific Inc.
Tel
001-857-928-2050 or 1-888-588-9418
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HBCChem, Inc.
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TargetMol Chemicals Inc.
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+1-781-999-5354 +1-00000000000
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marketing@targetmol.com
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Alchem Pharmtech,Inc.
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8485655694
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Aladdin Scientific
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+1-+1(833)-552-7181
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Synthonix Inc
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Synerzine, Inc. (formerly Pyrazine Specialties, Inc. and CTC Organics)
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Frutarom (F&F Ingredients)
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PearlChem Corporation
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Alichem Inc.
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Pyrazine Specialties
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The John D. Walsh Company, Inc.
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Charkit Chemical Corporation
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United States Biological
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WholeChem, LLC
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R C Treatt and Co Ltd
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Advanced Synthesis Technologies
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Penta Manufacturing Company
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Pyrazine Specialties, Inc.
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Alfa Aesar
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View Lastest Price from Ethylpyrazine manufacturers

Hebei Zhuanglai Chemical Trading Co.,Ltd
Product
Ethylpyrazine 13925-00-3
Price
US $10.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20ton
Release date
2024-06-03
Hebei Longbang Technology Co., Ltd
Product
Ethylpyrazine 13925-00-3
Price
US $6.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20TONS
Release date
2024-04-29
Hebei Saisier Technology Co., LTD
Product
Ethylpyrazine 13925-00-3
Price
US $6.00/KG
Min. Order
1KG
Purity
More than 99%
Supply Ability
2000KG/MONTH
Release date
2024-04-17

13925-00-3, EthylpyrazineRelated Search:

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