2,3-Diethylpyrazine

Product Name: 2,3-Diethylpyrazine
CAS No.: 15707-24-1
Chemical Name: 2,3-Diethylpyrazine
Synonyms: FEMA 3136;2,3-Diethyl;shoyu pyrazine;FEMA NUMBER 3136;2,3-diethyl-pyrazin;2,3-DIETHYLPYRAZINE;DIETHYLPYRAZINE,2,3-;2.3-Diethyl pryazine;Pyrazine, 2,3-diethyl-;2,3-Diethylpyrazine>
CBNumber: CB4364238
Molecular Formula: C8H12N2
Formula Weight: 136.19
MOL File: 15707-24-1.mol

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2,3-Diethylpyrazine Property

Boiling point:: 180-182 °C (lit.)
Density: 0.963 g/mL at 25 °C (lit.)
refractive index: n20/D 1.5(lit.)
FEMA: 3136 | 2,3-DIETHYLPYRAZINE
Flash point:: 159 °F
storage temp.: Inert atmosphere,Room Temperature
pka: 2.16±0.10(Predicted)
color: Colorless to Light yellow
Specific Gravity: 0.963
Odor: at 0.10 % in dipropylene glycol. raw nutty green pepper
Odor Type: nutty
biological source: synthetic
JECFA Number: 771
Cosmetics Ingredients Functions: PERFUMING
InChI: 1S/C8H12N2/c1-3-7-8(4-2)10-6-5-9-7/h5-6H,3-4H2,1-2H3
InChIKey: GZXXANJCCWGCSV-UHFFFAOYSA-N
SMILES: CCc1nccnc1CC
LogP: 1.70
CAS DataBase Reference: 15707-24-1(CAS DataBase Reference)
NIST Chemistry Reference: 2,3-Diethylpyrazine(15707-24-1)
EPA Substance Registry System: Pyrazine, 2,3-diethyl- (15707-24-1)

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Safety

Hazard Codes: Xi
Risk Statements: 37/38-41
Safety Statements: 26-39
RIDADR: UN 3334
WGK Germany: 3
TSCA: TSCA listed
HS Code: 29339900
Storage Class: 10 - Combustible liquids
Hazard Classifications: Eye Dam. 1
Skin Irrit. 2
STOT SE 3

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

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: W313602
Product name: 2,3-Diethylpyrazine
Purity: ≥98%, FG
Packaging: 1 unit
Price: $56.3
Updated: 2025/07/31

Sigma-Aldrich

Product number: W313602
Product name: 2,3-Diethylpyrazine
Purity: ≥98%, FG
Packaging: 1 unit
Price: $56.3
Updated: 2025/07/31

Sigma-Aldrich

Product number: W313602
Product name: 2,3-Diethylpyrazine
Purity: ≥98%, FG
Packaging: 100g
Price: $221.35
Updated: 2025/07/31

Sigma-Aldrich

Product number: W313602
Product name: 2,3-Diethylpyrazine
Purity: ≥98%, FG
Packaging: 1kg
Price: $1520
Updated: 2025/07/31

Sigma-Aldrich

Product number: 292982
Product name: 2,3-Diethylpyrazine
Purity: 98%
Packaging: 5g
Price: $46.5
Updated: 2023/06/20

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2,3-Diethylpyrazine Chemical Properties,Usage,Production

Chemical Properties

CLEAR COLORLESS TO LIGHT YELLOW LIQUID

Chemical Properties

2,3-Diethylpyrazine has a nutty, hazelnut aroma

Occurrence

Reported found in baked potato, mushrooms, cocoa, roasted filberts, malt and shoyu (fermented soya hydrolysate).

Uses

2,3-Diethylpyrazine is used in method for preparing coffee extracts for cigarette using aroma backfilling agents.

Definition

ChEBI: 2,3-Diethylpyrazine is a member of pyrazines.

Preparation

By condensation of 3,4-hexanedione with ethylenediamine

Taste threshold values

Taste characteristics at 10 ppm: musty, raw, slight nutty, slight radishEMA PADI: 0.681 m

General Description

2,3-Diethylpyrazine is naturally present in tobacco and has been added to tobacco as flavor ingredients. Interaction of 2,3-diethylpyrazine (a volatile flavor compound) with propyl gallate has been investigated.

2,3-Diethylpyrazine Preparation Products And Raw materials

Raw materials

Ethylenediamine 3,4-Hexanedione

Preparation Products

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2,3-Diethylpyrazine Suppliers

Americas 2 Belgium 1 Canada 1 China 171 Europe 1 France 2 Germany 4 India 2 Japan 3 Singapore 1 Slovakia 1 Spain 2 Switzerland 2 The Netherlands 1 United Kingdom 17 United States 43 USA 1 Global 255

Jinan Yuanze Biotechnology Co., LTD

Tel: 15063396929; 15063396929
Email: 978101703@qq.com
Country: China
ProdList: 59
Advantage: 58

Wuhan Hongde Yuexin Pharmatech Co.,Ltd

Tel: 027-83850116 18164090116
Fax: 027-83850116
Email: whhdyxchem123@sina.com
Country: China
ProdList: 986
Advantage: 58

J & K SCIENTIFIC LTD.

Tel: 18210857532; 18210857532
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 4006356688 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
ProdList: 40228
Advantage: 62

Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
ProdList: 30123
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TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
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Country: China
ProdList: 24529
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Energy Chemical

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Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
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Advantage: 61

Capot Chemical Co., Ltd

Tel: +86 (0) 571 85 58 67 18
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Country: China
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Advantage: 66

JinYan Chemicals(ShangHai) Co.,Ltd.

Tel: 13817811078
Fax: 86-021-50426522,50426273
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Country: China
ProdList: 9976
Advantage: 60

Adamas Reagent, Ltd.

Tel: 400-6009262 16621234537
Fax: 021-64823266
Email: chenyj@titansci.com
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ProdList: 14101
Advantage: 59

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View Lastest Price from 2,3-Diethylpyrazine manufacturers

Shaanxi Dideu New Materials Co. Ltd

Product: 2,3-Diethylpyrazine 15707-24-1
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 99.0%
Supply Ability: 10000KGS
Release date: 2025-06-26

Hebei Zhuanglai Chemical Trading Co Ltd

Product: 2,3-Diethylpyrazine 15707-24-1
Price: US $60.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 20 tons
Release date: 2024-11-20

Henan Aochuang Chemical Co.,Ltd.

Product: 2,3-Diethylpyrazine 15707-24-1
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: 1Ton
Release date: 2022-09-20

15707-24-1, 2,3-DiethylpyrazineRelated Search:

Glipizide Pyrazinamide Sulfachoropyrazine sodium 2,3-Dimethylpyrazine 2-Acetyl-3-ethylpyrazine 2,4-DIAMINO-6,7-DIISOPROPYLPTERIDINE PHOSPHATE SALT 5,6,7,8-Tetrahydroquinoxaline 6,7-Dihydro-5-methyl-5(H)-cyclopentapyrazine 2-METHYL-5,6-DIETHYLPYRAZINE,5-Methyl-2,3-diethylpyrazine 2-Methyl-3,5-diethylpyrazine 2,5-DIETHYLPYRAZINE Ethylpyrazine ETHYL 1-(2,3-DIETHYL-6-QUINOXALINYL)-4-PIPERIDINECARBOXYLATE 2 3-DIHYDROXY-1 4-PHENAZINEDIONE 2,3-DIETHYL-QUINOXALINE-6-CARBOXYLIC ACID 2,6-DIETHYLPYRAZINE 2,3-Diethylpyrazine 6-CHLORO-2,3-DIETHYLQUINOXALINE

2,3-Diethyl

DIETHYLPYRAZINE,2,3-(SG)

2,3-DIETHYLPYRAZINE WITH GC

2,3-diethyl-pyrazin

Pyrazine, 2,3-diethyl-

2,3-DIETHYLPYRAZINE

DIETHYLPYRAZINE,2,3-

FEMA 3136

FEMA NUMBER 3136

2 3-DIETHYLPYRAZINE 98+%

2,3-Diethyl-1,4-diazine

2,3-Diethylpyrazine&gt

2,3-Diethylpyrazine USP/EP/BP

shoyu pyrazine

2.3-Diethyl pryazine

2,3-Diethylpyrazine in isooctane

15707-24-1

Heterocyclic Building Blocks

Building Blocks

Pyrazines

Mono- & Polyalkylpyrazines

Alphabetical Listings

C-D

Flavors and Fragrances

Building Blocks

Heterocyclic Building Blocks

pyrazine Flavor

Mono- & Polyalkylpyrazines

Heterocyclic Compounds

Pyrazines

Pyrazine