| Identification | More | [Name]
2,4-Difluoronitrobenzene | [CAS]
446-35-5 | [Synonyms]
1,3-difluoro-4-nitrobenzene
2,4-DIFLUORO-1-NITROBENZENE
2,4-DIFLUORONITROBENZENE
1-Nitro-2,4-difluorobenzene
2,4-difluoro-1-nitro-benzen
2,4-Difluronitrobenzene
Benzene, 2,4-difluoro-1-nitro-
2,4-DIFLUORO NITROBENZEN
2,4-Difluoronitribenzene
Benzene, 2,4-difluoro-1-nitro-(6CI,7CI,8CI,9CI)
3,5-diflurobenzonitrile
2,4-Difluoronitrobenzene99%
2,4-DIFLUORONITROBENZENE =99%(HPLC) | [EINECS(EC#)]
207-167-0 | [Molecular Formula]
C6H3F2NO2 | [MDL Number]
MFCD00007050 | [Molecular Weight]
159.09 | [MOL File]
446-35-5.mol |
| Chemical Properties | Back Directory | [Appearance]
yellow liquid | [Melting point ]
9-10 °C (lit.) | [Boiling point ]
203-204 °C (lit.) | [density ]
1.451 g/mL at 25 °C(lit.)
| [vapor density ]
>1 (vs air)
| [refractive index ]
n20/D 1.511(lit.)
| [Fp ]
195 °F
| [storage temp. ]
Sealed in dry,Room Temperature | [form ]
clear liquid | [color ]
Light yellow to Brown | [Specific Gravity]
1.45 | [Stability:]
Stable. Incompatible with strong bases, strong oxidizing agents. Combustible. | [Water Solubility ]
Insoluble in water. | [BRN ]
2048034 | [InChIKey]
RJXOVESYJFXCGI-UHFFFAOYSA-N | [CAS DataBase Reference]
446-35-5(CAS DataBase Reference) | [NIST Chemistry Reference]
2,4-Difluoronitrobenzene(446-35-5) | [EPA Substance Registry System]
446-35-5(EPA Substance) |
| Questions And Answer | Back Directory | [Synthesis]
KF with n-Hexadecyltrimethylammonium bromide as the PTC has been shown
recently to work in dimethylformamide (DMF), important owing to the low cost16 of
DMF. |
| Safety Data | Back Directory | [Symbol(GHS) ]
GHS06 | [Signal word ]
Danger | [Hazard statements ]
H301-H315-H319-H335 | [Precautionary statements ]
P301+P310+P330-P302+P352-P305+P351+P338 | [Hazard Codes ]
T,Xi,Xn | [Risk Statements ]
R25:Toxic if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin .
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed .
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) . | [RIDADR ]
UN 2810 6.1/PG 1
| [WGK Germany ]
3
| [RTECS ]
CZ5730000
| [Hazard Note ]
Irritant | [TSCA ]
T | [HazardClass ]
6.1 | [PackingGroup ]
III | [HS Code ]
29049090 |
| Hazard Information | Back Directory | [Chemical Properties]
yellow liquid | [Uses]
2,4-Difluoronitrobenzene has been used in the synthesis of:
2,4-difluoro-5-nitrobenzenesulfonic acid via sulfonation reaction;
(±)-horsfiline;
resin-bound 2-arylaminobenzimidazoles. | [General Description]
Nucleophilic aromatic substitution of 2,4-difluoronitrobenzene with morpholine has been investigated using flow reactor with simulated moving bed (SMB) chromatography module. | [References]
[1] Catalysis Today, 2012, vol. 198, # 1, p. 300 - 304
[2] Patent: US2009/99387, 2009, A1. Location in patent: Page/Page column 8
[3] Patent: US2009/99387, 2009, A1. Location in patent: Page/Page column 7-9
[4] Tetrahedron, 1995, vol. 51, # 22, p. 6363 - 6376
[5] Journal of the American Chemical Society, 1956, vol. 78, p. 6034,6037 |
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