2,6-Dichloropyrazine

IUPAC name: 2,6-Dichloropyrazine
Molecular Structure of 2,6-Dichloropyrazine (CAS NO.4774-14-5):
       
Molecular formula: C₄H₂Cl₂N₂ 
Molecular Weight: 148.98 g/mol
EINECS: 225-316-8
Melting point: 55-58 °C(lit.)
Molar Refractivity: 32.22 cm³
Molar Volume: 99.7 cm³
Flash Point: 83.8 °C
Density: 1.493 g/cm³
Index of Refraction: 1.559
Surface Tension: 51.5 dyne/cm 
Enthalpy of Vaporization: 40.63 kJ/mol
Boiling Point: 187.5 °C at 760 mmHg
Vapour Pressure: 0.867 mmHg at 25 °C
Appearance of 2,6-Dichloropyrazine (CAS NO.4774-14-5) White Powder
Canonical SMILES: C1=C(N=C(C=N1)Cl)Cl
InChI: InChI=1S/C4H2Cl2N2/c5-3-1-7-2-4(6)8-3/h1-2H
InChIKey: LSEAAPGIZCDEEH-UHFFFAOYSA-N

 2,6-Dichloropyrazine (CAS NO.4774-14-5) is used for medicine, pesticide intermediates and mainly used as livestock's health medicine intermediate.

 2,6-Dichloropyrazine (CAS NO.4774-14-5) hasn't been listed as a carcinogen by ACGIH, IARC, NTP, or CA Prop 65. And the toxicological properties have not been fully investigated. You can see actual entry in RTECS for complete information. 

Hazard Symbols: Xn
Risk Codes: R20/21/22;R36/37/38 
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed. 
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Description: S22;S26;S36/37/39 
S22:Do not breathe dust. 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection. 
WGK Germany: 3
HazardClass: Irritant

 2,6-Dichloropyrazine , its cas register number is 4774-14-5. It also can be called 2,6-Dichlor-pyrazin ; Pyrazine, 2,6-dichloro- ; and 2,6-Dichloropyrazine,99% .
 2,6-Dichloropyrazine (CAS NO.4774-14-5) is stable under normal temperatures and pressures. And it should avoid the condition like incompatible materials, ignition sources. It is also incompatibilities with other materials strong oxidizing agents, strong reducing agents, strong acids, strong bases. while, its hazardous decomposition products are hydrogen chloride, nitrogen oxides, carbon monoxide, carbon dioxide. And its hazardous polymerization has not been reported. 
 2,6-Dichloropyrazine (CAS NO.4774-14-5) is harmful and irritant. It is irritating to eyes, respiratory system and skin and harmful by inhalation, in contact with skin and if swallowed. So you should in case of contact with eyes, rinse immediately with plenty of water and seek medical advice and wear suitable protective clothing, gloves and eye/face protection and do not empty into drains.