4-Bromo-3-(trifluoromethyl)aniline
- Product Name
- 4-Bromo-3-(trifluoromethyl)aniline
- CAS No.
- 393-36-2
- Chemical Name
- 4-Bromo-3-(trifluoromethyl)aniline
- Synonyms
- BUTTPARK 37\11-68;5-AMINO-2-BROMOBE;5-Amino-2-bromobenzotrifluo;Amino-2-bromobenzotrifluoride;3-Trifluoromethyl-4-bromoanili;2-BROMO-5-AMINOBENZOTRIFLUORIDE;5-AMINO-2-BROMOBENZOTRIFLUORIDE;3-trifluoromethyl-4-bromoaniline;4-BROMO-3-(TRIFLUOROMETHYL)ANILINE;5-Amino-2-bromobenzotrifluoride97%
- CBNumber
- CB9242401
- Molecular Formula
- C7H5BrF3N
- Formula Weight
- 240.02
- MOL File
- 393-36-2.mol
4-Bromo-3-(trifluoromethyl)aniline Property
- Melting point:
- 47-49 °C(lit.)
- Boiling point:
- 81-84 °C0.5 mm Hg(lit.)
- Density
- 1.6925 (rough estimate)
- refractive index
- 1.5320 (estimate)
- Flash point:
- >230 °F
- storage temp.
- Keep in dark place,Inert atmosphere,Room temperature
- solubility
- soluble in Methanol
- form
- Solid:crystalline
- pka
- 2.67±0.10(Predicted)
- color
- White to Orange to Green
- PH
- 6.86 at 25℃ and 10g/L
- BRN
- 641589
- LogP
- 2.7 at 30℃
- CAS DataBase Reference
- 393-36-2(CAS DataBase Reference)
- NIST Chemistry Reference
- 5-Amino-2-bromobenzotrifluoride(393-36-2)
Safety
- Hazard Codes
- Xn,Xi
- Risk Statements
- 20/21/22-36/37/38
- Safety Statements
- 26-36
- RIDADR
- 2811
- WGK Germany
- 3
- Hazard Note
- Irritant
- HazardClass
- 6.1
- HS Code
- 29214300
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- 297712
- Product name
- 4-Bromo-3-(trifluoromethyl)aniline
- Purity
- 98%
- Packaging
- 5g
- Price
- $50
- Updated
- 2023/06/20
- Product number
- 297712
- Product name
- 4-Bromo-3-(trifluoromethyl)aniline
- Purity
- 98%
- Packaging
- 25g
- Price
- $147
- Updated
- 2023/06/20
- Product number
- A1847
- Product name
- 5-Amino-2-bromobenzotrifluoride
- Purity
- >98.0%(GC)(T)
- Packaging
- 5g
- Price
- $30
- Updated
- 2025/07/31
- Product number
- A1847
- Product name
- 5-Amino-2-bromobenzotrifluoride
- Purity
- >98.0%(GC)(T)
- Packaging
- 25g
- Price
- $85
- Updated
- 2025/07/31
- Product number
- B810695
- Product name
- 4-Bromo-3-(trifluoromethyl)aniline
- Packaging
- 250mg
- Price
- $45
- Updated
- 2021/12/16
4-Bromo-3-(trifluoromethyl)aniline Chemical Properties,Usage,Production
Chemical Properties
White to off-white crystalline
Uses
4-Bromo-3-(trifluoromethyl)aniline has been used in the preparation of:
- 2,5-dibromo-(trifluoromethyl)benzene and 2-bromo-5-iodo-(trifluoromethyl)benzene
- AUY954, an aminocarboxylate analog of FTY720, a low nanomolar, monoselective agonist of the sphingosine-1-phosphate receptor
Synthesis
367-67-9
393-36-2
General procedure for the synthesis of 5-amino-2-bromobenzotrifluoride from 2-bromo-5-nitrobenzotrifluoride: 300 mL of methanol, 284 g of 2-bromo-5-nitrobenzotrifluoride, 20 g of Raney Ni Catalyst, and 1.0 g of piperazine were added to a 1 L high pressure hydrogenation reactor. The air in the reactor was replaced with hydrogen 3-4 times, followed by the hydrogenation reaction at a hydrogen pressure of 0.8-1.0 MPa and 80-90 °C until no more hydrogen was consumed. Upon completion of the reaction, the reaction mixture was cooled and filtered to remove the Raney Ni catalyst. Methanol and water were removed by distillation under reduced pressure, and the final product was obtained by simple distillation as a pale yellow liquid product, 5-amino-2-bromobenzotrifluoride, 250 g, with a GC purity of 95% and a yield of 98.8%.The Raney Ni catalyst and the solvent, methanol, can be recovered for reuse.
References
[1] Patent: CN106905104, 2017, A. Location in patent: Paragraph 0020; 0022
[2] Journal of the American Chemical Society, 1951, vol. 73, p. 3932
4-Bromo-3-(trifluoromethyl)aniline Preparation Products And Raw materials
Raw materials
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View Lastest Price from 4-Bromo-3-(trifluoromethyl)aniline manufacturers
- Product
- 4-Bromo-3-(trifluoromethyl)aniline 393-36-2
- Price
- US $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 98.0%
- Supply Ability
- 10000KGS
- Release date
- 2025-07-01
- Product
- 4-Bromo-3-(trifluoromethyl)aniline 393-36-2
- Price
- US $10.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 10 mt
- Release date
- 2024-11-28
- Product
- 4-Bromo-3-(trifluoromethyl)aniline 393-36-2
- Price
- US $0.00-0.00/kg
- Min. Order
- 0.10000000149011612kg
- Purity
- 99.0%min
- Supply Ability
- 20000kg
- Release date
- 2023-06-28