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

CAS Number
290-37-9
Synonyms

Stock No. Size Price ($) Quantity Availability
A13982-14 25g 54.90
A13982-22 100g 207.00
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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
Storage & Sensitivity
Hygroscopic. Store under Nitrogen. Ambient temperatures.
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-P240-P241-P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P337+P313-P362-P370+P378q-P501c

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Ground/bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting/ equipment. Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a POISON CENTER or doctor/physician if you feel unwell. If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Take off contaminated clothing and wash before reuse. In case of fire: Use CO2, dry chemical, or foam Dispose of contents/ container to an approved waste disposal plant

Other References

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

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