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Cas Database |
| Name |
2,4-Dichloro-5-hydroxyaniline |
EINECS | N/A |
| CAS No. | 39489-79-7 | Density | 1.561 g/cm3 |
| PSA | 46.25000 | LogP | 2.86240 |
| Solubility | N/A | Melting Point |
133-137 °C |
| Formula | C6H5Cl2NO | Boiling Point | 292.587 °C at 760 mmHg |
| Molecular Weight | 178.018 | Flash Point | 130.752 °C |
| Transport Information | UN 2811 6.1/PG 3 | Appearance | off-white to beige crystalline powder |
| Safety | 26-36-37/39 | Risk Codes | 22-36/37/38 |
| Molecular Structure |
|
Hazard Symbols |
 Xn,  Xi
|
| Synonyms |
2,4-Dichloro-5-aminophenol;4,6-Dichloro-3-aminophenol;5-Amino-2,4-dichlorobenzenol;5-Amino-2,4-dichlorophenol;NSC 523913; |
Article Data | 5 |
2,4-Dichloro-5-hydroxyaniline Chemical Properties
Molecular Structure of Phenol,5-amino-2,4-dichloro- (CAS No. 39489-79-7):
IUPAC Name: 5-Amino-2,4-dichlorophenol
Synonyms: 5-Amino-2,4-dichlorophenol
Molecular Formula: C6H5Cl2NO
Molecular Weight: 178.016000 g/mol
Appearance: off-white to beige crystalline powder
Index of Refraction: 1.661
Molar Refractivity: 42.16 cm3
Molar Volume: 114 cm3
Surface Tension: 61.8 dyne/cm
Density: 1.56 g/cm3
Flash Point: 130.8 °C
Enthalpy of Vaporization: 55.34 kJ/mol
Boiling Point: 292.6 °C at 760 mmHg
Vapour Pressure: 0.00104 mmHg at 25°C
Melting Point: 133-137 °C
Product Categories: Anilines, Aromatic Amines and Nitro Compounds
Structure Descriptors of Phenol,5-amino-2,4-dichloro- (CAS No. 39489-79-7):
SMILES: Clc1cc(Cl)c(N)cc1O
InChI: InChI=1/C6H5Cl2NO/c7-3-1-4(8)6(10)2-5(3)9/h1-2,10H,9H2
InChIKey: QPHMVRPABQUYGN-UHFFFAOYAU
Std. InChI: InChI=1S/C6H5Cl2NO/c7-3-1-4(8)6(10)2-5(3)9/h1-2,10H,9H2
Std. InChIKey: QPHMVRPABQUYGN-UHFFFAOYSA-N
2,4-Dichloro-5-hydroxyaniline Safety Profile
Safety Information of Phenol,5-amino-2,4-dichloro- (CAS No. 39489-79-7):
Hazard Codes: Xn,Xi 
Risk Statements: 22-36/37/38
R22:Harmful 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:Wear suitable protective clothing.
S37/39:Wear suitable gloves and eye/face protection.
RIDADR: UN 2811 6.1/PG 3
WGK Germany: 3
Hazard Note: Irritant
HazardClass: IRRITANT
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