ChemicalBook > CAS DataBase List > 2-Ethyl-3-methoxypyrazine

2-Ethyl-3-methoxypyrazine

Product Name
2-Ethyl-3-methoxypyrazine
CAS No.
25680-58-4
Chemical Name
2-Ethyl-3-methoxypyrazine
Synonyms
FEMA 5144;FEMA NUMBER 3280;2-Ethyl-3-Methoxypyr;2-METHOXY-3-ETHYLPYRAZINE;2-ETHYL-3-METHOXYPYRAZINE;3-ETHYL-2-METHOXYPYRAZINE;2-ethyl-3-methoxy-pyrazin;3-Methoxy-2-ethylpyrazine;Pyrazine, 3-ethyl-2-methoxy;Pyrazine, 2-ethyl-3-methoxy-
CBNumber
CB8116459
Molecular Formula
C7H10N2O
Formula Weight
138.17
MOL File
25680-58-4.mol
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2-Ethyl-3-methoxypyrazine Property

Boiling point:
90 °C/40 mmHg (lit.)
Density 
1.049 g/mL at 25 °C (lit.)
refractive index 
n20/D 1.502(lit.)
FEMA 
3280 | 2-ETHYL(OR METHYL)-(3,5 AND 6)-METHOXYPYRAZINE
Flash point:
156 °F
storage temp. 
Sealed in dry,Room Temperature
pka
0.92±0.10(Predicted)
Specific Gravity
1.029
Odor
at 0.10 % in dipropylene glycol. raw potato earthy bell pepper nutty
Odor Type
earthy
JECFA Number
789
LogP
1.80
CAS DataBase Reference
25680-58-4(CAS DataBase Reference)
NIST Chemistry Reference
2-Ethyl-3-methoxypyrazine(25680-58-4)
EPA Substance Registry System
Pyrazine, 2-ethyl-3-methoxy- (25680-58-4)
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Safety

Hazard Codes 
Xn,Xi
Risk Statements 
22-37/38-41-36/37/38
Safety Statements 
26-39-36/37/39
RIDADR 
NA 1993 / PGIII
WGK Germany 
3
TSCA 
T
HazardClass 
IRRITANT
HS Code 
29339900
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H318Causes serious eye damage

H335May cause respiratory irritation

Precautionary statements

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

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

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
W514403
Product name
2-Ethyl-3-methoxypyrazine
Purity
≥99%, FG
Packaging
sample-k
Price
$89.7
Updated
2024/03/01
Sigma-Aldrich
Product number
W514403
Product name
2-Ethyl-3-methoxypyrazine
Purity
≥99%, FG
Packaging
25g
Price
$285
Updated
2024/03/01
Sigma-Aldrich
Product number
W514403
Product name
2-Ethyl-3-methoxypyrazine
Purity
≥99%, FG
Packaging
100g
Price
$743
Updated
2024/03/01
Sigma-Aldrich
Product number
293806
Product name
2-Ethyl-3-methoxypyrazine
Purity
99%
Packaging
1g
Price
$110
Updated
2023/06/20
Alfa Aesar
Product number
A15817
Product name
2-Ethyl-3-methoxypyrazine, 99%
Packaging
5g
Price
$77.8
Updated
2021/12/16
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2-Ethyl-3-methoxypyrazine Chemical Properties,Usage,Production

Chemical Properties

Colorless liquid

Uses

2-Ethyl-3-methoxypyrazine has been employed as internal standard for determination of taste and odour causing compounds using the granular adsorbent, Ambersorb 572, by gas chromatography-high resolution mass spectrometry.

Definition

ChEBI: 3-Ethyl-2-methoxypyrazine is a member of pyrazines and an aromatic ether.

2-Ethyl-3-methoxypyrazine Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 2-Ethyl-3-methoxypyrazine manufacturers

Hebei Zhuanglai Chemical Trading Co Ltd
Product
2-Ethyl-3-methoxypyrazine 25680-58-4
Price
US $50.00/kg
Min. Order
1kg
Purity
99
Supply Ability
5000
Release date
2024-11-19
JINING XINHE CHEMICAL CO., LTD
Product
2-Ethyl-3-methoxypyrazine 25680-58-4
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
10ton
Release date
2024-07-20
Zhuozhou Wenxi import and Export Co., Ltd
Product
2-Ethyl-3-methoxypyrazine 25680-58-4
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-10

25680-58-4, 2-Ethyl-3-methoxypyrazineRelated Search:

Methoxydiethylborane Ethyl acrylate Ethylpyrazine Ethyl cellulose Ethanol Ethylparaben 2-Methylpyrazine CHLOROETHANE Ethylbenzene Glipizide Sulfachoropyrazine sodium Ethyl formate Ethyl acetate Pyrazinamide p-(2-Methoxyethyl) phenol 2-Isopropyl-3-methoxypyrazine 2-Methoxy-3-sec-butyl pyrazine 2-Methoxy-3-isobutyl pyrazine

  • FEMA NUMBER 3280
  • FEMA 5144
  • 2-METHYL-3,5 OR 6-METHOXYPYRAZINE
  • 2-METHOXY-3-ETHYL-3-METHYL-5-METHYL PYRAZINE
  • 2-METHOXY-3-ETHYLPYRAZINE
  • 2-METHOXY-3-ETHYLPYRAZINE, 2-METHOXY-3-METHYLPYRAZINE AND 2-METHOXY-5-METHYLPYRAZINE
  • 2-METHOXY-3(5/6)-ETHYL PYRAZINE
  • 2-ETHYL-3-METHOXYPYRAZINE
  • 2-ETHYL (OR METHYL)-(3,5,AND 6)-METHOXYPYRAZINE
  • 2-ETHYL-(OR METHYL)-(3,5 OR6)-METHOXYPYRAZINE
  • 2,5 OR 6-METHOXY-3-ETHYL PYRAZINE
  • 3-ETHYL-2-METHOXYPYRAZINE
  • 2-ethyl-3-methoxy-pyrazin
  • Pyrazine, 2-ethyl-3-methoxy-
  • Pyrazine, 3-ethyl-2-methoxy
  • 2-ETHYL-3-METHOXYPYRAZINE 99+%
  • 2-Methoxy-3(or5or6)ethylpyrazine
  • 2-METHOXY-3-ETHYL PYRAZINE FEMA NO.5144
  • 2-Ethyl-3-Methoxypyr
  • 3-Methoxy-2-ethylpyrazine
  • 2-Methyl(orethyl)-3(5or6)-methoxy pyrazine
  • 2-Methyl(orethyl)-3(5or6)-methoxy
  • 2-Ethyl-3-methoxypyrazine USP/EP/BP
  • 25680-58-4
  • 25680-85-4
  • Heterocyclic Building Blocks
  • Building Blocks
  • Mono- & Polyalkylpyrazines
  • Pyrazines
  • Alkoxypyrazines
  • Alphabetical Listings
  • E-F
  • Flavors and Fragrances
  • Building Blocks
  • Heterocyclic Building Blocks
  • Alkoxypyrazines
  • Mono- & Polyalkylpyrazines
  • Pyrazines