2-Acetyl-3-methylpyrazine

Price	USD100.00
Packge	25KG

Product Details

Product Name2-Acetyl-3-methylpyrazine
CAS No.23787-80-6
EINECS No.245-889-8
MFC7H8N2O
MW136.15
Appearanceclear liquidLight yellow to Yellow to Orange
storage temp. Keep in dark place,Inert atmosphere,2-8°C
density 1.114 g/mL at 25 °C(lit.)
Boiling point 90 °C20 mm Hg(lit.)

CR190

Product Name:	2-Acetyl-3-methylpyrazine
Synonyms:	ACETYL-3-METHYLPYRAZINE, 2-;TIMTEC-BB SBB005785;1-(3-methylpyrazinyl)ethan-1-one;2-ACETYL-3-METHYLPYRAZINE 98+%;2-Acetyl-3-methyl;ACETYL-3-METHYLPYRAZINE, 2-(SG);1-(3-Methyl-2-pyrazinyl)ethanone;1-(3-methylpyrazinyl)-ethanon
CAS:	23787-80-6
MF:	C7H8N2O
MW:	136.15
EINECS:	245-889-8
Product Categories:	Pyrazine;Mono- & Polyalkylpyrazines;Pyrazines;pyrazine Flavor;A-B;Alphabetical Listings;Flavors and Fragrances
Mol File:	23787-80-6.mol

2-Acetyl-3-methylpyrazine Chemical Properties

Boiling point	90 °C20 mm Hg(lit.)
density	1.114 g/mL at 25 °C(lit.)
refractive index	n20/D 1.521(lit.)
FEMA	3964 \| 2-ACETYL-3-METHYLPYRAZINE
Fp	176 °F
storage temp.	0-6°C
Sensitive	Light Sensitive
BRN	742438
CAS DataBase Reference	23787-80-6(CAS DataBase Reference)
NIST Chemistry Reference	2-Acetyl-3-methylpyrazine(23787-80-6)
EPA Substance Registry System	Ethanone, 1-(3-methylpyrazinyl)-(23787-80-6)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36/37/39-24/25
WGK Germany	3
TSCA	Yes

MSDS Information

Provider	Language
1-(3-Methylpyrazin-2-yl)ethan-1-one	English
SigmaAldrich	English
ACROS	English
ALFA	English

2-Acetyl-3-methylpyrazine Usage And Synthesis

Identification

CAS.No.:	23787-80-6		FL.No.:		14.082			FEMA.No.:	3964	NAS.No.:	n/a
CoE.No.:	11296		EINECS.No.:		245-889-8			JECFA.No.:	950

Description

2-Acetyl-3-methylpyrazine has a roasted, nutty, grain-roasted potato odor. It is one of the most important pyrazines for hazelnut or filbert nut flavors. The flavor is less burnt than most of the pyrazines.

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, 2001)

Food Category	Usual	Max.
Alcoholic.beverages	0.3	3
Baked.goods	1.3	4.3
Breakfast.cereals	0.1	2
Chewing.gum	0.8	8
Confectioneries,.frostings	0.3	3
Egg.products	0.3	3
Fats/oils	0.3	3
Fish.products	0.1	3
Frozen.dairy	1	5
Fruit.ices	0.2	2
Gelatins/puddings	0.2	2
Gravies	0.3	3
Hard.candy	0.5	5
Instant.coffee/tea	0.1	1
Jams/jellies	0.5	5
Meat.products	1.3	5
Milk.products	0.3	3
Nonalcoholic.beverages	0.3	0.6
Seasonings/flavors	0.5	5
Snack.foods	0.5	5
Soups	1	2.5

Natural occurrence

Reported present in cocoa, coffee, meat, clams, scallops, pork (cured, fried) and French fries.

Chemical Properties

CLEAR SLIGHTLY YELLOW LIQUID

Company Profile Introduction

Henan CoreyChem Co., Ltd, based on the original Zhengzhou Cote Chemical Research Institute, be brave in absorbing highly educated talents & overseas returnees; actively responded to Zhengzhou City High-tech Zone Government’s Special Care Policy, reorganized and founded in National University of Science and Technology Park, which is a high-tech, stock enterprise of high-end chemical Custom synthesis;The park was created by the People's Government of Henan Province, and proved by Ministry of Education and the National Science & Technology, taking the construction mode of "many college a park, and common development", mainly depends on Zhengzhou University and Henan University’s scientific research and talent advantage to set up Universities, scientific research institute and enterprise scientific research achievements transformation platform, to make high-tech enterprises incubate, is the new high-tech talent gathering base, high and new technology industry enterprise radiation base, colleges and universities technological innovation base.

Henan Coreychem Co., Ltd, facing global High-tech pharmaceutical raw materials, high complex new type intermediates, fine chemicals custom synthesis, scale-up production and Rare chemicals trade. Corey have well-equipped machine, strong technical force and considerate marketing team service. We also have rich experience advantage in basic research, small scale process development, scale-up, industrial technology development & production and cost control.

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Product Details

Company Profile Introduction

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