| Identification | More | [Name]
1,3,5-Trifluorobenzene | [CAS]
372-38-3 | [Synonyms]
1,3,5-TRIFLUOROBENZENE
Benzene, 1,3,5-trifluoro-
sym-Trifluorobenzene
Trifluorobenzene3
1,3,5-Trifluorobenzene, 98+%
1,3,5-Trifluorobenzene 98%
1,3,5-TRIFLUOTOBENZENE
1,3,5-Trifluorbenzol
1,3,5-trifluorobenzoic acid | [EINECS(EC#)]
206-751-2 | [Molecular Formula]
C6H3F3 | [MDL Number]
MFCD00000333 | [Molecular Weight]
132.08 | [MOL File]
372-38-3.mol |
| Chemical Properties | Back Directory | [Appearance]
CLEAR COLOURLESS LIQUID | [Melting point ]
-5.5 °C (lit.) | [Boiling point ]
75-76 °C (lit.) | [density ]
1.277 g/mL at 25 °C(lit.)
| [refractive index ]
n20/D 1.414(lit.)
| [Fp ]
19 °F
| [storage temp. ]
Flammables area | [form ]
clear liquid | [color ]
Colorless to Almost colorless | [Specific Gravity]
1.277 | [Water Solubility ]
Insoluble in water. | [BRN ]
1906457 | [InChI]
InChI=1S/C6H3F3/c7-4-1-5(8)3-6(9)2-4/h1-3H | [InChIKey]
JXUKFFRPLNTYIV-UHFFFAOYSA-N | [SMILES]
C1(F)=CC(F)=CC(F)=C1 | [CAS DataBase Reference]
372-38-3(CAS DataBase Reference) | [NIST Chemistry Reference]
1,3,5-Trifluorobenzene(372-38-3) |
| Questions And Answer | Back Directory | [Synthesis]
In a reaction flask, solvent, anhydrous potassium fluoride, a phase transfer catalyst, and crude 1,3,5-trichlorobenzene were added. The mixture was heated to reflux and reacted for 6-14 hours. After the reaction was complete, the solvent was removed by vacuum distillation, and the residue was subjected to steam distillation with water. The distillate was extracted with petroleum ether (60-90℃), and after removing the petroleum ether by rotary evaporation, the target compound 1,3,5-trifluorobenzene was collected by vacuum distillation.  Figure 1,3,5-trifluorobenzene synthesis reaction formula |
| Safety Data | Back Directory | [Symbol(GHS) ]
 
GHS02,GHS07 | [Signal word ]
Danger | [Hazard statements ]
H225-H315-H319-H335 | [Precautionary statements ]
P210-P302+P352-P305+P351+P338 | [Hazard Codes ]
F,Xi | [Risk Statements ]
R11:Highly Flammable.
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S16:Keep away from sources of ignition-No smoking .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S7:Keep container tightly closed .
S33:Take precautionary measures against static discharges .
S29:Do not empty into drains .
S7/9:Keep container tightly closed and in a well-ventilated place . | [RIDADR ]
UN 1993 3/PG 2
| [WGK Germany ]
2
| [Hazard Note ]
Flammable | [HazardClass ]
3 | [PackingGroup ]
II | [HS Code ]
29039990 | [Storage Class]
3 - Flammable liquids | [Hazard Classifications]
Eye Irrit. 2
Flam. Liq. 2
Skin Irrit. 2
STOT SE 3 |
| Raw materials And Preparation Products | Back Directory | [Raw materials]
1,2,4,5-Tetrafluorobenzene-->1,3,5-Trichloro-2,4,6-trifluorobenzene-->1,3-DICHLORO-2,4,6-TRIFLUOROBENZENE-->2,4,6-Trifluorochlorobenzene-->3,5-Difluoronitrobenzene-->3,5-Difluorochlorobenzene-->2,4,6-Trifluorophenylboronic acid-->Pentafluorobenzene-->1,2,3,4-Tetrafluorobenzene-->1,3,5-Trichlorobenzene-->3,5-Dichlorofluorobenzene | [Preparation Products]
3,5-Difluorophenylacetic acid-->2,4,6-TRIFLUOROBENZENESULFONYL CHLORIDE-->2,4,6-Trifluorobenzoic acid-->1-Bromo-2,4,6-trifluorobenzene-->2,4,6-TRIFLUOROIODOBENZENE-->1,3,5-Triphenylbenzene |
| Hazard Information | Back Directory | [Chemical Properties]
CLEAR COLOURLESS LIQUID | [Uses]
1,3,5-Trifluorobenzene was used in the synthesis of (?)-epicatechin and its 3-O-gallate. | [Uses]
1,3,5-Trifluorobenzene was used in the synthesis of (-)-epicatechin and its 3-O-gallate. It is also used as an intermediate in organic chemical synthesis. | [General Description]
Rotational Raman spectra of 1,3,5-trifluorobenzene has been studied under high resolution using a single mode argon laser as the exciting source. Proton and fluorine magnetic resonance spectra of 1,3,5-trifluorobenzene in a nematic liquid crystal has been analyzed. |
|
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Qi-Chem Co., Ltd. Gold
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0411-88165951 13601035838 |
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http://www.qi-chem.com/ |
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SHANG FLUORO Gold
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http://www.shangfluoro.com |
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J & K SCIENTIFIC LTD.
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18210857532 18210857532 |
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https://www.jkchemical.com |
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Alfa Aesar
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400-6106006 |
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Energy Chemical
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400-0056266 |
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www.energy-chemical.com |
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China Langchem Inc.
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0086-21-58956006 |
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