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Basic Information
| CAS No.: | 3272-08-0 |
|---|---|
| Name: | 4-Hydroxy-3-nitrobenzonitrile |
| Article Data: | 45 |
| Molecular Structure: | |
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|
|
| Formula: | C7H4 N2 O3 |
| Molecular Weight: | 164.12 |
| Synonyms: | 2-Nitro-4-cyanophenol;3-Nitro-4-hydroxybenzonitrile; 4-Cyano-2-nitrophenol;4-Hydroxy-3-nitrobenzonitrile; 5-Nitro-4-hydroxybenzonitrile |
| EINECS: | 221-899-8 |
| Density: | 1.49 g/cm3 |
| Melting Point: | 143-148 ºC |
| Boiling Point: | 288.9 °C at 760 mmHg |
| Flash Point: | 128.5 °C |
| Appearance: | yellow solid powder |
| Hazard Symbols: |
|
| Risk Codes: | R20/21/22;R36/37/38 |
| Safety: | S26;S36/37/39 |
| PSA: | 89.84000 |
| LogP: | 1.69528 |
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4-Hydroxy-3-nitrobenzonitrile
Chemistry
The Molecular formula of 4-Hydroxy-3-nitrobenzonitrile(3272-08-0): C7H4N2O3
The Molecular Weight of 4-Hydroxy-3-nitrobenzonitrile(3272-08-0): 164.12
Molecular Structure:
EINECS: 221-899-8
Melting point: 146-148 °C(lit.)
Boiling Point: 288.9 °C at 760 mmHg
Flash Point: 128.5 °C
Index of Refraction: 1.628
Molar Refractivity: 38.88 cm3
Molar Volume: 109.4 cm3
Polarizability: 15.41 10-24 cm3
Surface Tension: 78.1 dyne/cm
Density: 1.49 g/cm3
Enthalpy of Vaporization: 54.93 kJ/mol
Vapour Pressure: 0.00131 mmHg at 25°C
Systematic Name: 4-hydroxy-3-nitro-benzonitrile
Synonyms: 4-CYANO-2-NITROPHENOL;4-HYDROXY-3-NITROBENZONITRILE 97%;4-HYDROXY-3-NITROBENZONITRILE;4-BROMO-2,6-DIETHOXY-1-NITROBENZENE;Benzonitrile, 4-hydroxy-3-nitro-;3-Nitro-4-hydroxybenzonitrile;2-NITRO-4-CYANOPHENOL;4-HYDROXY-3-NITROBENZONITRILE / 2-NITRO-4-CYANOPHENOL;
The Molecular Weight of 4-Hydroxy-3-nitrobenzonitrile(3272-08-0): 164.12
Molecular Structure:
EINECS: 221-899-8
Melting point: 146-148 °C(lit.)
Boiling Point: 288.9 °C at 760 mmHg
Flash Point: 128.5 °C
Index of Refraction: 1.628
Molar Refractivity: 38.88 cm3
Molar Volume: 109.4 cm3
Polarizability: 15.41 10-24 cm3
Surface Tension: 78.1 dyne/cm
Density: 1.49 g/cm3
Enthalpy of Vaporization: 54.93 kJ/mol
Vapour Pressure: 0.00131 mmHg at 25°C
Systematic Name: 4-hydroxy-3-nitro-benzonitrile
Synonyms: 4-CYANO-2-NITROPHENOL;4-HYDROXY-3-NITROBENZONITRILE 97%;4-HYDROXY-3-NITROBENZONITRILE;4-BROMO-2,6-DIETHOXY-1-NITROBENZENE;Benzonitrile, 4-hydroxy-3-nitro-;3-Nitro-4-hydroxybenzonitrile;2-NITRO-4-CYANOPHENOL;4-HYDROXY-3-NITROBENZONITRILE / 2-NITRO-4-CYANOPHENOL;
Safety Profile
The Hazard Codes of 4-Hydroxy-3-nitrobenzonitrile(3272-08-0): 
Xn
The Risk Statements information of 4-Hydroxy-3-nitrobenzonitrile(3272-08-0):
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 4-Hydroxy-3-nitrobenzonitrile(3272-08-0):
36/37/38: Irritating to eyes, respiratory system and skin
36/37/39: Wear suitable protective clothing, gloves and eye/face protection
37/39: Wear suitable gloves and eye/face protection
WGK Germany: 3
Xn The Risk Statements information of 4-Hydroxy-3-nitrobenzonitrile(3272-08-0):
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 4-Hydroxy-3-nitrobenzonitrile(3272-08-0):
36/37/38: Irritating to eyes, respiratory system and skin
36/37/39: Wear suitable protective clothing, gloves and eye/face protection
37/39: Wear suitable gloves and eye/face protection
WGK Germany: 3