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Pyrazine Basic information
Product Name: Pyrazine
Synonyms: FEMA 4015;FEMA NUMBER 4015;1,4-DIAZINE;1,4-Diazabenzene;Paradiazine;p-Diazine;Piazine;Pyrazin
CAS: 290-37-9
MF: C4H4N2
MW: 80.09
EINECS: 206-027-6
Product Categories: Chloropyrazines, etc.;Pyrazines;Alphabetical Listings;Flavors and Fragrances;O-P;Building Blocks;Heterocyclic Building Blocks
Mol File: 290-37-9.mol

Pyrazine Chemical Properties
mp  50-56 °C(lit.)
bp  115-116 °C(lit.)
density  1.031 g/mL at 25 °C(lit.)
refractive index  1.5235
FEMA  4015
Fp  132 °F
storage temp.  Flammables area
solubility  SOLUBLE
Water Solubility  SOLUBLE
Merck  14,7957
BRN  103905
Stability: Stable. Highly flammable. Incompatible with acids, oxidizing agents.
CAS DataBase Reference 290-37-9(CAS DataBase Reference)
NIST Chemistry Reference Pyrazine(290-37-9)
EPA Substance Registry System Pyrazine(290-37-9)

Safety Information
Hazard Codes  Xi,F
Risk Statements  36/37/38-11
Safety Statements  26-36-16
RIDADR  UN 1325 4.1/PG 2
WGK Germany  3
RTECS  UQ2015000
HazardClass  4.1
PackingGroup  III
HS Code  29339990



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