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Cas Database |
| Name |
4-Fluoronitrobenzene |
EINECS | 206-502-8 |
| CAS No. | 350-46-9 | Density | 1.337 g/cm3 |
| PSA | 45.82000 | LogP | 2.25710 |
| Solubility | Insoluble in water. | Melting Point |
21 °C |
| Formula | C6H4FNO2 | Boiling Point | 206.5 °C at 760 mmHg |
| Molecular Weight | 141.102 | Flash Point | 83.3 °C |
| Transport Information | N/A | Appearance | clear to yellow liquid |
| Safety | 36/37 | Risk Codes | 20/21/22 |
| Molecular Structure |
|
Hazard Symbols |
 Xn
|
| Synonyms |
1-Fluoro-4-nitrobenzene;1-Nitro-4-fluorobenzene;4-Fluoro-1-nitrobenzene;4-Nitro-1-fluorobenzene;4-Nitrofluorobenzene;4-Nitrophenyl fluoride;Benzene,1-fluoro-4-nitro-;Para-fluoronitrobenzene;p-Fluoronitrobenzene;p-Nitrofluorobenzene; |
Article Data | 202 |
4-Fluoronitrobenzene Chemical Properties
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IUPAC Name: 1-Fluoro-4-nitrobenzene
Molecular Formula: C6H4FNO2
Molecular Weight: 141.10 g/mol
Canonical SMILES: C1=CC(=CC=C1[N+](=O)[O-])F
InChI: InChI=1S/C6H4FNO2/c7-5-1-3-6(4-2-5)8(9)10/h1-4H
EINECS: 206-502-8
Classification Code: Agricultural Chemical; Experimental pesticide; Mutation data; Unspecified / Unclassified pesticide
Stability: Stable. Combustible. Incompatible with strong oxidizing agents.
Index of Refraction: 1.534
Molar Refractivity: 32.79 cm3
Molar Volume: 105.4 cm3
Surface Tension: 42.8 dyne/cm
Density: 1.337 g/cm3
Flash Point: 83.3 °C
Enthalpy of Vaporization: 42.47 kJ/mol
Boiling Point: 206.5 °C at 760 mmHg
Melting Point: 21 °C(lit.)
Vapour Pressure of 4-Fluoronitrobenzene (CAS NO.350-46-9): 0.34 mmHg at 25 °C
4-Fluoronitrobenzene Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| rat | LC50 | inhalation | 2600mg/m3/4H (2600mg/m3) | GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS | National Technical Information Service. Vol. OTS0571745, |
| rat | LDLo | oral | 250mg/kg (250mg/kg) | National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. Vol. 5, Pg. 19, 1953. |
4-Fluoronitrobenzene Safety Profile
Poison by ingestion. Mutation data reported. When heated to decomposition it emits very toxic fumes of F− and NOx.
Hazard Codes: 
Xn,
T,
Xi
Risk Statements: 20/21/22-33
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.
R33:Danger of cumulative effects.
Safety Statements: 36-36/37
S36:Wear suitable protective clothing.
S36/37:Wear suitable protective clothing and gloves.
RIDADR: UN 2811 6.1/PG 3
WGK Germany: 1
RTECS: DA1400000
Hazard Note: Toxic/Irritant
HazardClass: 6.1
PackingGroup of 4-Fluoronitrobenzene (CAS NO.350-46-9): III
4-Fluoronitrobenzene Specification
4-Fluoronitrobenzene (CAS NO.350-46-9), its Synonyms are 1-Fluoro-4-nitrobenzene ; 1-Nitro-4-fluorobenzene ; 4-Fluoro-1-nitrobenzene ; 4-Nitrofluorobenzene ; Benzene, 1-fluoro-4-nitro- ; p-Fluoronitrobenzene ; p-Nitrofluorobenzene . It is yellow liquid.
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