290-37-9 Pyrazine CAS NO.290-37-9

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;building blocks;chemical synthesis;heterocyclic building blocks
mol file: 290-37-9.mol
pyrazine structure
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
tsca t
hazardclass 4.1
packinggroup iii
hs code 29339990
msds information
provider language
1,4-diazine english
acros english
sigmaaldrich english
alfa english
pyrazine usage and synthesis
chemical properties white crystals or powder
pyrazine preparation products and raw materials
preparation products norfloxacin-->zopiclone-->cefoperazone-->praziquantel-->acetylpyrazine

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