Cookies disclaimer

I agree Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our website without changing the browser settings you grant us permission to store that information on your device.

290-37-9 - Pyrazine, 99+% (dry wt.) water <1.0% - A13982 - Alfa Aesar

A13982 Pyrazine, 99+% (dry wt.) water <1.0%

CAS Number
290-37-9
Synonyms

Size Price ($) Quantity Availability
25g 53.30
100g 202.00
Add to Cart Add to Quote Request View Item

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

MDL
MFCD00006122
EINECS
206-027-6

Chemical Properties

Formula
C4H4N2
Formula Weight
80.09
Melting point
50-56°
Boiling Point
113-116°
Flash Point
55°(131°F)
Density
1.031
Refractive Index
1.5235
Sensitivity
Hygroscopic
Solubility
Soluble in water.

Applications

Pyrazine is used in flavoring, fragrance, and dyes.

Notes

Hygroscopic. Incompatible with oxidizing agents.

Literature References

Lainne E.Seitz; William J.Suling; Robert C.Reynolds. Synthesis and antimycobacterial activity of pyrazine and quinoxaline derivatives. J. Med. Chem. 2002, 45,(25), 5604-5606.

 

A.Raab; G.A.Worth; H.D.Meyer; L.S.Cederbaum. Molecular dynamics of pyrazine after excitation to the S2 electronic state using a realistic 24-mode model Hamiltonian. J. Chem. Phys. 1999, 110,(2), 936.

GHS Hazard and Precautionary Statements

Hazard Statements: H228-H315-H319-H335

Flammable solid. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P210-P261-P280a-P305+P351+P338-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/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.

Other References

Merck
14,7957
Beilstein
103905
Hazard Class
4.1
Packing Group
III
Harmonized Tariff Code
2933.99
TSCA
Yes
RTECS
UQ2015000

Recommended

Recently Viewed

Chemicals

Life Science

Metals & Materials

Catalysts

Analytical & Labware