Artikelname:
Pyrazine -2-Carboxylicacid
Beschreibung:
Pyrazine is a diazine that is benzene in which the carbon atoms at positions 1 and 4 have been replaced by nitrogen atoms and its formula is C4H4N2. Derivatives such as phenazine are well known for their antitumor, antibiotic and diuretic activities.
Gruppe:
Other Specialties
CAS-Nummer:
290-37-9
EC-Nummer:
206-027-6
Synonyme:
1,4-, diazabenzene, 1,4-, diazine. p-, diazine, para, diazine. para-, diazine.
IUPAC-Name:
pyrazine
Molekularformel:
C4H4N2
Molekulargewicht:
80.09 g/mol
Siedepunkt:
115-116 °C(lit.)
Flammpunkt:
132 °F
Schmelzpunkt:
50-56 °C(lit.)
Dichte:
1.031 g/mL at 25 °C(lit.)
Gefahrenklasse:
4.1
HS-Code:
29339990
RID/ADR:
UN 1325 4.1/PG 2
Bedenkenanzeige:
R36/37/38; R11
Gefahrenhinweis:
H228; H315; H319; H335
Warnerklärung:
P210; P261; P305 + P351 + P338
Signale:
Danger