Molecular Structure of 2,4-Dichloro-5-nitrophenol (CAS NO.39489-77-5):
Molecular Formula: C6H3Cl2NO3
Molecular Weight: 207.9989
IUPAC Name: 2,4-Dichloro-5-nitrophenol
CAS NO: 39489-77-5
Melting point: 96-98°C
Index of Refraction: 1.638
Molar Refractivity: 44.47 cm3
Molar Volume: 123.6 cm3
Surface Tension: 63.9 dyne/cm
Density: 1.682 g/cm3
Flash Point: 142 °C
Enthalpy of Vaporization: 57.41 kJ/mol
Boiling Point: 311.2 °C at 760 mmHg
Vapour Pressure: 0.000312 mmHg at 25°C
2,4-Dichloro-5-nitrophenol (CAS NO.39489-77-5) is used as herbicide cockle ketones intermediates.
Risk Statements of 2,4-Dichloro-5-nitrophenol (CAS NO.39489-77-5): 20/21/22-36/37/38
R20/21/22: Harmful by inhalation, in contact with skin and if swallowed.
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36/37/39
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.
RIDADR: 2811
HazardClass: 6.1
PackingGroup: III
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