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Alfa Aesar™ Pyrazine, 99+% (dry wt.) water <1.0%

$79.73 - $302.18

Chemical Identifiers

CAS 290-37-9
Molecular Formula C4H4N2
Molecular Weight (g/mol) 80.09
MDL Number MFCD00006122
InChI Key KYQCOXFCLRTKLS-UHFFFAOYSA-N
Synonym 1,4-diazine, p-diazine, paradiazine, piazine, 1,4-diazabenzene, pyrazin, ccris 1331, 1,4-diazin, mixture, mu-pyrazine;
PubChem CID 9261
ChEBI CHEBI:30953
IUPAC Name pyrazine
SMILES C1=CN=CC=N1
View More Specs

Products 2
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAA1398214 SDS View Documents Alfa Aesar™
A1398214
25g Each for $79.73
AAA1398222 SDS View Documents Alfa Aesar™
A1398222
100g Each for $302.18
Description

Description

Applications
Pyrazine is used in flavoring, fragrance, and dyes.

Solubility
Soluble in water.

Notes
Hygroscopic. Incompatible with oxidizing agents.
Specifications

Chemical Identifiers

290-37-9
80.09
KYQCOXFCLRTKLS-UHFFFAOYSA-N
9261
pyrazine
C4H4N2
MFCD00006122
1,4-diazine, p-diazine, paradiazine, piazine, 1,4-diazabenzene, pyrazin, ccris 1331, 1,4-diazin, mixture, mu-pyrazine;
CHEBI:30953
C1=CN=CC=N1

Specifications

55°C (131°F)
113°C to 116°C
25g
C4H4N2
UN1325
14,7957
KYQCOXFCLRTKLS-UHFFFAOYSA-N
pyrazine
9261
80.09
Pyrazine
Strong
50°C to 56°C
290-37-9
MFCD00006122
103905
1,4-diazine, p-diazine, paradiazine, piazine, 1,4-diazabenzene, pyrazin, ccris 1331, 1,4-diazin, mixture, mu-pyrazine;
C1=CN=CC=N1
80.09
CHEBI:30953
≥99%
(dry wt.) water <1.0%
Safety and Handling

Safety and Handling

GHS H Statement
H228-H315-H319-H335
Flammable solid.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

GHS P Statement
P210-P261-P280-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Warning

DOTInformation : Transport Hazard Class: 4.1; Packing Group: III; Proper Shipping Name: FLAMMABLE SOLIDS, ORGANIC, N.O.S.

RTECSNumber : UQ2015000

TSCA : TSCA