(3-Chloropyrazin-2-yl)hydrazine

Name	2-Chloro-3-hydrazinylpyrazine
Synonyms	2-Chloro-3-hydrazinopyrazine 2-Chloro-3-hydrazinylpyrazine 2-CHLORO-3-HYDRAZINYLPYRAZINE (3-Chloropyrazin-2-yl)hydrazine Pyrazine,2-chloro-3-hydrazinyl- 2-(3-chloropyrazin-2-yl)hydrazine 3-Chloro-2(H)-pyrazinone hydrazone 3-CHLORO-2-HYDRAZINO-1,2-DIHYDROPYRAZINE HYDROCHLORIDE
CAS	63286-28-2

Molecular Formula	C4H5ClN4
Molar Mass	144.56
Density	1.63±0.1 g/cm3(Predicted)
Melting Point	154-159°C
Boling Point	271.0±23.0 °C(Predicted)
Solubility	DMSO (Slightly), Methanol (Slightly)
Appearance	Solid
Color	Very Dark Red to Brown
pKa	1.27±0.20(Predicted)
Storage Condition	Keep in dark place,Inert atmosphere,Store in freezer, under -20°C
Physical and Chemical Properties	Pale yellow crystal

Hazard Symbols	Xn - Harmful
Risk Codes	R22 - Harmful if swallowed R37/38 - Irritating to respiratory system and skin. R41 - Risk of serious damage to eyes
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S39 - Wear eye / face protection.
UN IDs	UN 2811 6.1 / PGIII
WGK Germany	3