2,4-Dinitrofluorobenzene Chemical Properties
The Molecular formula of 2,4-Dinitrofluorobenzene(70-34-8): C
6H
3FN
2O
4 The Molecular Weight of 2,4-Dinitrofluorobenzene(70-34-8): 186.1
The Molecular Structure of 2,4-Dinitrofluorobenzene(70-34-8):
EINECS: 200-734-3
Melting point: 25-27
°C(lit.)
Boiling Point: 296 °C at 760 mmHg
Flash Point: 132.8 °C
Index of Refraction: 1.585
Molar Refractivity: 39.33 cm
3 Molar Volume: 117.3 cm
3 Polarizability: 15.59 10
-24 cm
3 Surface Tension: 59.1 dyne/cm
Density: 1.586 g/cm
3 Enthalpy of Vaporization: 51.43 kJ/mol
Vapour Pressure: 0.0026 mmHg at 25°C
storage temp.: 2-8
°C
solubility: chloroform: 0.1 g/mL, clear
Water Solubility: 400 mg/L (25
oC)
Merck: 14,4172
BRN: 398632
Stability: Stable. Combustible. Incompatible with strong oxidizing agents, strong bases.
Appearance: Yellow solid
IUPAC Name: 1-fluoro-2,4-dinitrobenzene
Synonyms: 1,2,4-Fluorodinitrobenzene;2,4-dinitro-1-fluoro-benzen;Benzene, 2,4-dinitro-1-fluoro-;Dinitrofluorobenzene;2,4-Dinitrobenzenefluoride;2,4-Dinitrophenyl fluoride;2,4-Dnfb;1-fluoro-2,4-dinitro-benzen;
2,4-Dinitrofluorobenzene Uses
2,4-Dinitrofluorobenzene(70-34-8) is used as the intermediate of medicine, pesticide and dye.
2,4-Dinitrofluorobenzene Toxicity Data With Reference
The Toxicity Information of 2,4-Dinitrofluorobenzene(70-34-8):
1. | | mmo-sat 500 nmol/L | | ENMUDM Environmental Mutagenesis. 3 (1981),11. |
2. | | mma-sat 33 µg/plate | | ENMUDM Environmental Mutagenesis. 5 (Suppl 1)(1983),3. |
3. | | mmo-esc 5 µmol/L | | CRNGDP Carcinogenesis. 3 (1982),139. |
4. | | mrc-smc 320 µmol/L | | MGGEAE Molecular and General Genetics. 168 (1979),125. |
5. | | otr-ham:kdy 80 µg/L | | BJCAAI British Journal of Cancer. 37 (1978),873. |
6. | | orl-rat LDLo:50 mg/kg | | NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. 5 (1953),17. |
7. | | skn-mus LDLo:100 mg/kg | | CNREA8 Cancer Research. 29 (1969),179. |
8. | | scu-mus LDLo:100 mg/kg | | BIJOAK Biochemical Journal. 41 (1947),558. |
2,4-Dinitrofluorobenzene Consensus Reports
Reported in EPA TSCA Inventory. EPA Genetic Toxicology Program.
2,4-Dinitrofluorobenzene Safety Profile
Poison by ingestion, skin contact, and subcutaneous routes. A powerful irritant and vesicant. Mutation data reported. Solutions in ether may explode when evaporated. When heated to decomposition it emits highly toxic fumes of NO
x and F
−. See also
NITRO COMPOUNDS of AROMATIC HYDROCARBONS and
FLUORIDES.
The Hazard Codes of 2,4-Dinitrofluorobenzene(70-34-8):
C,
T
Hazard Note: Toxic
HazardClass: 6.1
The Risk Statements information of 2,4-Dinitrofluorobenzene(70-34-8):
22: Harmful if swallowed
33: Danger of cumulative effects
34: Causes burns
40: Limited evidence of a carcinogenic effect
43: May cause sensitization by skin contact
23/24/25: Toxic by inhalation, in contact with skin and if swallowed
36/38: Irritating to eyes and skin
42/43: May cause sensitization by inhalation and skin contact
The Safety Statements information of 2,4-Dinitrofluorobenzene(70-34-8):
22: Do not breathe dust
23: Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer)
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
45: In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
7/9: Keep container tightly closed and in a well-ventilated place
36/37/39: Wear suitable protective clothing, gloves and eye/face protection
RIDADR: UN 3261 8/PG 2
WGK Germany: 3
RTECS: CZ7800000
PackingGroup: III
HS Code: 29049085