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| CAS No.: | 3460-18-2 |
|---|---|
| Name: | 2,5-Dibromonitrobenzene |
| Article Data: | 43 |
| Molecular Structure: | |
|
|
|
| Formula: | C6H3Br2NO2 |
| Molecular Weight: | 280.903 |
| Synonyms: | 2,5-Dibromo-1-nitrobenzene;1,4-Dibromo-2-nitrobenzene;2-Nitro-4-bromobenzenebromide; |
| EINECS: | 222-404-8 |
| Density: | 2.101 g/cm3 |
| Melting Point: | 82-84 °C(lit.) |
| Boiling Point: | 266.4 °C at 760 mmHg |
| Flash Point: | 114.9 °C |
| Solubility: | Slightly soluble in water. |
| Appearance: | white to light yellow crystal powder |
| Hazard Symbols: |
 Xn,  N
|
| Risk Codes: | 22-36/37/38-50-20/21/22 |
| Safety: | 26-60-61-36/37/39-22 |
| PSA: | 45.82000 |
| LogP: | 3.64300 |
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Chemistry
The Molecular Structure of 2,5-Dibromonitrobenzene (CAS NO.3460-18-2) is
Cas Register Number: 3460-18-2
IUPAC Name: 1,4-Dibromo-2-nitrobenzene
Synonyms: 1,4-Dibromo-2-nitrobenzene ; Benzene, 1,4-dibromo-2-nitro- ; 2,5-Dibromo nitro benzene ; 2,5-Dibromo nitrobenzene ; 2,5-Dibromonitrobenzene
Molecular Formula: C6H3Br2NO2
Molecular Weight: 280.901520 g/mol
Product Categories: Miscellaneous;Benzene derivates;Bromine Compounds;Nitro Compounds;Nitro Compounds;Nitrogen Compounds;Organic Building Blocks
H bond acceptors: 3
H bond donors: 0
Freely Rotating Bonds: 1
Polar Surface Area: 45.82 Å2
Index of Refraction: 1.64
Molar Refractivity: 48.17 cm3
Molar Volume: 133.6 cm3
Surface Tension: 54.8 dyne/cm
Density: 2.101 g/cm3
Flash Point: 114.9 °C
Melting point: 82-84 °C(lit.)
Enthalpy of Vaporization: 48.41 kJ/mol
Boiling Point: 266.4 °C at 760 mmHg
Vapour Pressure of 2,5-Dibromonitrobenzene (CAS NO.3460-18-2): 0.0142 mmHg at 25°C
Uses
2,5-Dibromonitrobenzene , whose CAS NO. is 3460-18-2, can be used as intermediate and flame retardant.
Safety Profile
Hazard Codes: 
Xn,
N
Risk Statements: 22-36/37/38-50-20/21/22
R22:Harmful if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin.
R50:Very toxic to aquatic organisms.
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.
Safety Statements: 26-60-61-36/37/39-22
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S60:This material and its container must be disposed of as hazardous waste.
S61:Avoid release to the environment. Refer to special instructions / safety data sheets.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
S22:Do not breathe dust.
WGK Germany: 2