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The physical and chemical property of 290-37-9 is provided by ChemNet.com
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290-37-9 pyrazine
Nazwa produktu:
pyrazine
Angielska nazwa
pyrazine; 1,4-Diazine
MF
C
4
H
4
N
2
Masie cz?steczkowej
80.088
InChI
InChI=1/C4H4N2/c1-2-6-4-3-5-1/h1-4H
Nr CAS
290-37-9
EINECS
206-027-6
Struktury molekularnej
G?sto??
1.055g/cm
3
Temperatura topnienia
52-56℃
Temperatura wrzenia
118.6°C at 760 mmHg
Wspó?czynnik za?amania
1.503
Temperatura zap?onu
55.6°C
Rozpuszczalno?? w wodzie
SOLUBLE
Ci?nienie pary
19.7mmHg at 25°C
Symbole zagro?enia
F
:Flammable;
Xi
:Irritant;
Kody ryzyka
R11
:;
R36/37/38
:;
Bezpieczeństwo opis
S16
:;
S26
:;
S36
:;
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