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2,6-Dimethylpyrazine
Cas No: 108-50-9		 No Data 10 Gram 100 Metric Ton/Month Triumph International Development Limilted Contact Supplier
High quality 2,6-Dimethylpyrazine supplier in China
Cas No: 108-50-9		 No Data 1 Kilogram 30 Metric Ton/Month Simagchem Corporation Contact Supplier
2.6-Dimethyl Pyrazine
Cas No: 108-50-9		 No Data No Data 5 Metric Ton/Month ORCHID CHEMICAL SUPPLIES LTD Contact Supplier
Factory Supply 2,6-Dimethylpyrazine
Cas No: 108-50-9		 No Data 1 1 Ality Chemical Corporation Contact Supplier
2,6-Dimethyl Pyrazine
Cas No: 108-50-9		 No Data 1 Metric Ton 1 million Metric Ton/Year COLORCOM LTD. Contact Supplier
2,6-Dimethylpyrazine
Cas No: 108-50-9		 USD $ 2.0-2.0 / Kilogram 1 Kilogram 1-10 Metric Ton/Month Dayang Chem (Hangzhou) Co.,Ltd. Contact Supplier
2,6-Dimethylpyrazine CAS:108-50-9
Cas No: 108-50-9		 USD $ 1.0-1.0 / Kilogram 1 Kilogram 2000 Metric Ton/Year Henan Sinotech Import&Export Corporation Contact Supplier
108-50-9 2,6-Dimethylpyrazine
Cas No: 108-50-9		 No Data 1 Kilogram 1 Metric Ton/Day Henan Tianfu Chemical Co., Ltd. Contact Supplier
Hot product CAS 108-50-9 with fast shipping
Cas No: 108-50-9		 USD $ 146.0-176.0 / Gram 10 Gram 1000 Kilogram/Day Zhuozhou Wenxi import and Export Co., Ltd Contact Supplier
BLOOM TECH Advanced API/Technology support 2,6-Dimethylpyrazine CAS 108-50-9
Cas No: 108-50-9		 No Data 1 Gram 3 Metric Ton/Month Shaanxi BLOOM TECH Co.,Ltd Contact Supplier

108-50-9 Usage

Description

2,6-Dimethylpyrazine is one of alkylpyrazines. It occurs naturally in cocoa products, coffee, dairy products, meat, peanuts, pecans, filberts, potato products, rum and whisky, soy products. It is used as a flavoring agent in foods such as cereals and products such as cigarettes.

Reference

Glovanni Fenaroli, Fenaroli's Handbook of Flavor Ingredients, 1975, ISBN 0-87819-533-5

Chemical Properties

Different sources of media describe the Chemical Properties of 108-50-9 differently. You can refer to the following data:
1. PALE YELLOW LOW MELTING CRYSTALLINE SOLID
2. 2,6-Dimethylpyrazine has a nutty, coffee-like odor.

Occurrence

Reported found in cocoa products, coffee, diary products, peanuts, pecans, filberts, potato products, rum, whiskey, soy products, tomato puree, baked potato, cooked beef and chicken, mushroom, roasted barley, roasted pecan, tea, and Virginia tobacco; reported found in grilled beef; also a volatile flavor component of potato chips. Also reported found in cheeses, tamarind, coriander seed and corn tortilla

Uses

2,6-Dimethylpyrazine is used Preparation of chocolate, coffee, meat and nuts and other flavors

Preparation

By condensation of 1,2-diaminopropane, followed by column chromatography to separate the 2,6-methylpyrazine from the 2,5-dimethylpyrazine.

Aroma threshold values

Detection: 400 to 1500 ppb. Aroma characteristics at 1.0%: musty, cocoa powdery, tobacco, dry leaf tea, earthy mushroom cap and potato-like, meaty, roasted peanut shell, and coffee.

Taste threshold values

Taste characteristics at 5.0 ppm: musty and earthy, nutty peanut shell, cocoa powdery, earthy coffee, yeasty, woody, milk roasted peanut.

Check Digit Verification of cas no

The CAS Registry Mumber 108-50-9 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,0 and 8 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 108-50:
(5*1)+(4*0)+(3*8)+(2*5)+(1*0)=39
39 % 10 = 9
So 108-50-9 is a valid CAS Registry Number.
InChI:InChI=1/C6H8N2/c1-5-3-7-4-6(2)8-5/h3-4H,1-2H3

108-50-9 Well-known Company Product Price

Brand (Code)Product description CAS number Packaging Price Detail
Alfa Aesar (B24687)  2,6-Dimethylpyrazine, 99%    108-50-9 5g 528.0CNY Detail
Alfa Aesar (B24687)  2,6-Dimethylpyrazine, 99%    108-50-9 25g 2013.0CNY Detail
Alfa Aesar (B24687)  2,6-Dimethylpyrazine, 99%    108-50-9 100g 7662.0CNY Detail
Aldrich (D181803)  2,6-Dimethylpyrazine  98% 108-50-9 D181803-5G 503.10CNY Detail
Aldrich (D181803)  2,6-Dimethylpyrazine  98% 108-50-9 D181803-25G 2,483.91CNY Detail

108-50-9SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 10, 2017

Revision Date: Aug 10, 2017

1.Identification

1.1 GHS Product identifier

Product name 2,6-Dimethylpyrazine

1.2 Other means of identification

Product number -
Other names FEMA No. 3273

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only. Food additives -> Flavoring Agents
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:108-50-9 SDS

108-50-9Related news

Synthesis of 2,6-Dimethylpyrazine (cas 108-50-9) by dehydrocyclization of aqueous glycerol and 1,2-propanediamine over CuCrO catalyst: Rationalization of active sites by pyridine and formic acid adsorbed IR studies08/19/2019

The mixed oxides of CuOCuCr2O4 (CuCrO) with different Cu/Cr mole ratios were examined for synthesis of 2,6-dimethylpyrazine (2,6-DMP) by the utilization of aqueous glycerol in conjunction with 1,2-propanediamine (1,2-PDA). Influence of acid-base (both Bronsted and Lewis) sites on the product dis...detailed

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