2-Amino-5-bromopyrazine CAS NO.59489-71-3

1. Introduction of 2-Amino-5-bromopyrazine
2-Amino-5-bromopyrazine can be called 5-Bromopyrazinamine ; 5-Bromopyrazin-2-amine ; 5-Bromo-pyrazin-2-ylamine ; 5-Bromo-2-pyrazinamine ; 5-Bromo-2-aminopyrazine ; 5-Bromo-2-pyrazinamine, 97% .

2. Properties of 2-Amino-5-bromopyrazine
H bond acceptors: 3
H bond donors: 2
Freely Rotating Bonds: 0
Polar Surface Area: 29.02  2
Index of Refraction: 1.648
Molar Refractivity: 34.36 cm³
Molar Volume: 94.3 cm³
Surface Tension: 68.9 dyne/cm
Density: 1.844 g/cm³
Flash Point: 119.7 °C
Enthalpy of Vaporization: 51.26 kJ/mol
Boiling Point: 274.2 °C at 760 mmHg
Vapour Pressure: 0.00547 mmHg at 25°C
Melting point: 113-117 °C(lit.)

3. Safety Information of 2-Amino-5-bromopyrazine
Hazard Codes: Xn,Xi
Risk Statements: 22-36/38-43-44-36/37/38-20/21/22
R22:Harmful if swallowed.
R36/38:Irritating to eyes and skin.
R43:May cause sensitization by skin contact.
R44:Risk of explosion if heated under confinement.
R36/37/38:Irritating to eyes, respiratory system and skin.
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.
Safety Statements: 26-37/39-45-36/37/39-22
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S37/39:Wear suitable gloves and eye/face protection.
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
S22:Do not breathe dust.
WGK Germany: 3
Hazard Note: Irritant