2,3-Dimethylpyrazine

Product Name: 2,3-Dimethylpyrazine
CAS No.: 5910-89-4
Chemical Name: 2,3-Dimethylpyrazine
Synonyms: Pyrazine, 2,3-dimethyl-;FEMA 3271;FEMA NUMBER 3271;DIMETHYLPYRAZINES;2,3-dimethyl-pyrazin;2,3-DIMETHYLPYRAZINE;2,3-Dimethyloyrazine;2.3-Dimethyl pryazine;Cocarboxylase 154-87-0;2,3-DIMETHYL-1,4-DIAZINE
CBNumber: CB8853897
Molecular Formula: C6H8N2
Formula Weight: 108.14
MOL File: 5910-89-4.mol

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2,3-Dimethylpyrazine Property

Melting point:: 11-13 °C
Boiling point:: 156 °C (lit.)
Density: 1.011 g/mL at 25 °C (lit.)
refractive index: n20/D 1.507(lit.)
FEMA: 3271 | 2,3-DIMETHYLPYRAZINE
Flash point:: 130 °F
storage temp.: Inert atmosphere,Room Temperature
solubility: Chloroform (Sparingly), Methanol (Slightly)
pka: 2.21±0.10(Predicted)
form: clear liquid
Specific Gravity: 1.022
color: Colorless to Light orange to Yellow
Odor: roasted odor, reminiscent of nuts
PH: 7 (H2O, 20℃)
Odor Type: nutty
JECFA Number: 765
BRN: 107908
LogP: 0.64
CAS DataBase Reference: 5910-89-4(CAS DataBase Reference)
NIST Chemistry Reference: Pyrazine, 2,3-dimethyl-(5910-89-4)
EPA Substance Registry System: Pyrazine, 2,3-dimethyl- (5910-89-4)

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Safety

Hazard Codes: Xn,F,Xi
Risk Statements: 10-22-37/38-41
Safety Statements: 16-26-39
RIDADR: UN 1993 3/PG 3
WGK Germany: 3
RTECS: UQ2625000
Hazard Note: Irritant/Flammable
TSCA: Yes
HazardClass: 3
PackingGroup: III
HS Code: 29339990

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H226Flammable liquid and vapour

H302Harmful if swallowed

H315Causes skin irritation

H318Causes serious eye damage

H335May cause respiratory irritation

Precautionary statements

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

P233Keep container tightly closed.

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

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

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

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: W327107
Product name: 2,3-Dimethylpyrazine
Purity: ≥95%, FCC, FG
Packaging: 100g
Price: $124
Updated: 2024/03/01

Sigma-Aldrich

Product number: W327107
Product name: 2,3-Dimethylpyrazine
Purity: ≥95%, FCC, FG
Packaging: 1kg
Price: $435
Updated: 2024/03/01

Sigma-Aldrich

Product number: W327107
Product name: 2,3-Dimethylpyrazine
Purity: ≥95%, FCC, FG
Packaging: 5kg
Price: $1320
Updated: 2024/03/01

Sigma-Aldrich

Product number: W327107
Product name: 2,3-Dimethylpyrazine
Purity: ≥95%, FCC, FG
Packaging: 10Kg
Price: $2050
Updated: 2024/03/01

Sigma-Aldrich

Product number: 199400
Product name: 2,3-Dimethylpyrazine
Purity: 99%
Packaging: 10g
Price: $45.8
Updated: 2024/03/01

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2,3-Dimethylpyrazine Chemical Properties,Usage,Production

Chemical Properties

CLEAR YELLOW TO ORANGE LIQUID

Chemical Properties

2,3-Dimethylpyrazine has a nutty, cocoa-like odor and green note.

Definition

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

Synthesis Reference(s)

The Journal of Organic Chemistry, 28, p. 1703, 1963 DOI: 10.1021/jo01041a506

General Description

The bacterium strain DP-45, identified as Rhodococcus erythropolis, was grown on 2,3-dimethylpyrazine.

Safety Profile

Moderately toxic by ingestion and intraperitoneal routes. Flammable liquid when exposed to heat, sparks, or flame. When heated to decomposition it emits toxic fumes of NOx

2,3-Dimethylpyrazine Preparation Products And Raw materials

Raw materials

Ethylenediamine Potassium hydroxide 2,3-Butanedione

Preparation Products

3-METHYLPYRAZINE-2-CARBOXYLIC ACID

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2,3-Dimethylpyrazine Suppliers

Americas 1 Belgium 1 Canada 1 China 312 Europe 1 France 1 Germany 7 India 13 Japan 5 Norway 1 Singapore 1 Slovakia 1 South Korea 1 Spain 2 Switzerland 2 The Netherlands 1 United Kingdom 23 United States 70 Global 444

Jinan Yuanze Biotechnology Co., LTD

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J & K SCIENTIFIC LTD.

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View Lastest Price from 2,3-Dimethylpyrazine manufacturers

Hebei Zhuanglai Chemical Trading Co.,Ltd

Product: 2,3-Dimethylpyrazine 5910-89-4
Price: US $30.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 20ton
Release date: 2024-04-30

Hebei Yanxi Chemical Co., Ltd.

Product: 2,3-Dimethylpyrazine 5910-89-4
Price: US $40.00-25.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 20 tons
Release date: 2024-02-23

Hebei Weibang Biotechnology Co., Ltd

Product: 2,3-Dimethylpyrazine 5910-89-4
Price: US $10.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 10 mt
Release date: 2024-10-24

5910-89-4, 2,3-DimethylpyrazineRelated Search:

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2,3-diMethyl-1$l^{5},4-pyrazin-1-yliuM-1-yl

2,3-DIMETHYLPYRAZINE FOR SYNTHESIS

2,3-Dimethylpyrazine 2,3-Dimethyl pyrazine

2,3-dimethyl-pyrazin

2,3-DIMETHYL-1,4-DIAZINE

2,3-DIMETHYLPYRAZINE

DIMETHYLPYRAZINES

FEMA 3271

FEMA NUMBER 3271

2 3-DIMETHYLPYRAZINE 95+% FCC

2,3-Dimethylpyrazine,99%

dimethylpyrazine,2,3-dimethylpyrazine,2,3-dimethyl-1,4-diazine

Pyrazine, 2,3-dimethyl-

2,3-Dimethylpyrazine CAS#

2,3-DIMETHYL PYRAZINE FEMA NO.3271

2,3-DIMETHYL PYRAZINE pure

2,3-Dimethyloyrazine

2,3-Dimethylpyrazine &gt

2,3-Dimethylpyrazine USP/EP/BP

Big Discount Purity 99% 2, 3-Dimethylpyrazine CAS 5910-89-4 with Best Quality

2.3-Dimethyl pryazine

Cocarboxylase 154-87-0

5910-89-4

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