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CAS No.: | 55557-52-3 |
---|---|
Name: | 3-Chloropyrazine-2-carbonitrile |
Article Data: | 19 |
Molecular Structure: | |
Formula: | C5H2ClN3 |
Molecular Weight: | 139.544 |
Synonyms: | Pyrazinecarbonitrile,3-chloro- (7CI,9CI);2-Chloro-3-cyanopyrazine; |
EINECS: | 670-636-7 |
Density: | 1.438 g/cm3 |
Melting Point: | 45-47 °C |
Boiling Point: | 264.115 °C at 760 mmHg |
Flash Point: | 113.533 °C |
Hazard Symbols: | Xn |
Risk Codes: | 20/21/22-36/37/38 |
Safety: | 26-36/37/39 |
Transport Information: | UN 3276 |
PSA: | 49.57000 |
LogP: | 1.00168 |
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The Molecular Structure of 2-Chloro-3-cyanopyrazine (CAS NO.55557-52-3):
Molecular Formula: C5H2ClN3
Molecular Weight: 139.54
Melting point: 45-47°C
Boiling Point: 264.1 °C at 760 mmHg
Flash Point: 113.5 °C
Index of Refraction: 1.568
Molar Refractivity: 31.74 cm3
Molar Volume: 97 cm3
Polarizability: 12.58*10-24cm3
Surface Tension: 70.6 dyne/cm
Density: 1.43 g/cm3
H bond acceptors: 3
H bond donors: 0
Freely Rotating Bonds: 0
Polar Surface Area: 49.57Å2
Enthalpy of Vaporization: 50.2 kJ/mol
Vapour Pressure: 0.00989 mmHg at 25°C
IUPAC Name: 3-chloropyrazine-2-carbonitrile
Product Categories: pharmacetical; Pyrazines, Pyrimidines & Pyridazines; Pyridazine series; Pyrazine; Pyrazines, Pyrimidines & Pyridazines
The Hazard Codes of 2-Chloro-3-cyanopyrazine (CAS NO.55557-52-3): Xn
Hazard Note: Harmful
The Risk Statements information of 2-Chloro-3-cyanopyrazine (CAS NO.55557-52-3):
20/21/22: Harmful by inhalation, in contact with skin and if swallowed
36/37/38: Irritating to eyes, respiratory system and skin
The Safety Statements information of 2-Chloro-3-cyanopyrazine (CAS NO.55557-52-3):
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36/37/39: Wear suitable protective clothing, gloves and eye/face protection
RIDADR: 3276
2-Chloro-3-cyanopyrazine , its cas register number is 55557-52-3. It also can be called 3-chloropyrazine-2-carbonitrile ; 3-chloro-2-cyanopyrazine ; 3-chloropyrazin-2-carbonitrile ; 3-chloro-2-pyrazinecarbonitrile ; 3-chloropyrazine-2-carbonitrile, 95+% ; 2-chloro-3-cyanopyrazine 95%+ and so on.