| Identification | More | [Name]
2-Bromo-6-fluorotoluene | [CAS]
1422-54-4 | [Synonyms]
1-BROMO-3-FLUORO-2-METHYLBENZENE 2-BROMO-6-FLUOROTOLUENE Bromofluorotoluene3 2-Fluoro-6-Bromo Toluene 6-Bromo-2-fluorotoluene 2-Bromo-6-fluorotoluene 98% 2-Bromo-6-fluorotoluene98% | [Molecular Formula]
C7H6BrF | [MDL Number]
MFCD00051438 | [Molecular Weight]
189.02 | [MOL File]
1422-54-4.mol |
| Questions And Answer | Back Directory | [Preparation]
9.3 g (0.05 mol) of 2-bromo-6-aminotoluene and 43.6 g (0.20 mol) of 40% HBF4 solution were added to a 150 mL four-necked flask. The reaction was carried out at 25 °C for 1 h, then cooled to -5 °C in an ice-salt bath. 11.5 g (0.055 mol) of 33% NaNO2 solution was added dropwise, and the mixture was stirred at -5 °C for another 1 h. The mixture was filtered, washed with anhydrous ethanol (30 mL × 2), and dried under vacuum to obtain 13.9 g of diazonium fluoroborate. In a dry 250 mL four-necked flask, 50 mL of petroleum ether was added and heated to 70 °C. The dried diazonium fluoroborate was added in portions, producing a large amount of fumes. These fumes were absorbed with 10% NaOH solution until no more fumes were produced, at which point the reaction was stopped. Steam distillation yielded 6.5 g of 2-bromo-6-fluorotoluene with a purity of 99.3% (GC) and a yield of 68.5%. |
| Chemical Properties | Back Directory | [Boiling point ]
75-76°C 10mm | [density ]
1.53 | [refractive index ]
1.535 | [Fp ]
76°C | [storage temp. ]
Sealed in dry,Room Temperature | [form ]
clear liquid | [color ]
Colorless to Almost colorless | [BRN ]
2433658 | [InChI]
InChI=1S/C7H6BrF/c1-5-6(8)3-2-4-7(5)9/h2-4H,1H3 | [InChIKey]
DJGXPFQIMLEVPA-UHFFFAOYSA-N | [SMILES]
C1(Br)=CC=CC(F)=C1C | [CAS DataBase Reference]
1422-54-4(CAS DataBase Reference) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . S36/37/39:Wear suitable protective clothing, gloves and eye/face protection . | [Hazard Note ]
Irritant | [HazardClass ]
IRRITANT | [HS Code ]
29039990 |
| Hazard Information | Back Directory | [Chemical Properties]
Colorlessto light yellow liquid | [Uses]
2-Bromo-6-fluorotoluene is a toluene derivative, its structure contains bromine and fluorine atom active groups, so it has a high chemical reactivity and easily substitution and fluorination reaction with other compounds. It is mainly used as raw material or intermediate of organic synthesis. |
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| Company Name: |
J & K SCIENTIFIC LTD.
|
| Telephone: |
18210857532 18210857532 |
| Website: |
https://www.jkchemical.com |
| Company Name: |
Alfa Aesar
|
| Telephone: |
400-6106006 |
| Website: |
http://chemicals.thermofisher.cn |
| Company Name: |
Energy Chemical
|
| Telephone: |
400-0056266 |
| Website: |
www.energy-chemical.com |
|