Please login to your online account to display your discounted pricing

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

Chemical Identifiers

Chemical Name or Material Pyrazine
CAS 290-37-9
Molecular Formula C4H4N2
Formula Weight 80.09g/mol
MDL Number MFCD00006122
UN Number UN1325
Beilstein 103905
Merck Index 14,7957
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA1398206

 
alfa aesar™
A13982-06
5g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAA1398214

 
alfa aesar™
A13982-14
25g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Description & Specifications

Specifications

Melting Point 50° to 56°C
Boiling Point 113° to 116°C
Quantity 5g
Flash Point 55°C (131°F)
Odor Strong
Chemical Name or Material Pyrazine
CAS 290-37-9
Assay ≥99%
Assay Percent Notes (dry wt.) water <1.0%
Molecular Formula C4H4N2
Formula Weight 80.09g/mol
MDL Number MFCD00006122
UN Number UN1325
Beilstein 103905
Merck Index 14,7957
Health Hazard 1 Warning
Health Hazard 2 GHS H Statement
H228-H315-H319-H335
Flammable solid.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Health Hazard 3 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.
DOT Information Transport Hazard Class: 4.1; Packing Group: III; Proper Shipping Name: FLAMMABLE SOLIDS, ORGANIC, N.O.S.
RTECS Number UQ2015000
TSCA TSCA

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

Solubility
Soluble in water.

Notes
Hygroscopic. Incompatible with oxidizing agents.

Safety and Handling

Warning

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.

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