2-Amino-5-bromo-3-(trifluoromethyl)pyridine
Application- Product Name
- 2-Amino-5-bromo-3-(trifluoromethyl)pyridine
- CAS No.
- 79456-34-1
- Chemical Name
- 2-Amino-5-bromo-3-(trifluoromethyl)pyridine
- Synonyms
- 2-Amino-3-trifluoro-5-bromopyridine;5-Bromo-3-(trifluoromethyl)-2-pyridinamine;5-BROMO-3-(TRIFLUOROMETHYLl)PYRIDIN-2-AMINE;2-Amino-5-bromo-3-(trifluoromethyl)pyridine;2-Pyridinamine, 5-bromo-3-(trifluoromethyl)-;2-Amino-5-bromo-3-(trifluoromethyl)pyridine,96%;2-Amino-5-bromo-3-(trifluoromethyl)pyridine ISO 9001:2015 REACH;5-Bromo-3-(trifluoromethyl)pyridin-2-amine, 2-Amino-5-bromo-alpha,alpha,alpha-trifluoro-3-picoline
- CBNumber
- CB32500758
- Molecular Formula
- C6H4BrF3N2
- Formula Weight
- 241.01
- MOL File
- 79456-34-1.mol
2-Amino-5-bromo-3-(trifluoromethyl)pyridine Property
- Melting point:
- 90 °C
- Boiling point:
- 216.6±35.0 °C(Predicted)
- Density
- 1.790±0.06 g/cm3(Predicted)
- storage temp.
- Keep in dark place,Inert atmosphere,Room temperature
- pka
- 1.93±0.49(Predicted)
- form
- powder to crystal
- color
- White to Almost white
- InChI
- InChI=1S/C6H4BrF3N2/c7-3-1-4(6(8,9)10)5(11)12-2-3/h1-2H,(H2,11,12)
- InChIKey
- QUYZBNHTYCLZLW-UHFFFAOYSA-N
- SMILES
- C1(N)=NC=C(Br)C=C1C(F)(F)F
Safety
- RIDADR
- UN2811
- HazardClass
- IRRITANT
- HS Code
- 2933599590
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.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405Store locked up.
N-Bromosuccinimide Price
- Product number
- A3139
- Product name
- 2-Amino-5-bromo-3-(trifluoromethyl)pyridine
- Packaging
- 1G
- Price
- $86
- Updated
- 2026/04/30
- Product number
- 51735
- Product name
- 5-BROMO-3-(TRIFLUOROMETHYL)PYRIDIN-2-AMINE
- Purity
- 97%
- Packaging
- 1G
- Price
- $19
- Updated
- 2026/04/30
- Product number
- 51735
- Product name
- 5-BROMO-3-(TRIFLUOROMETHYL)PYRIDIN-2-AMINE
- Purity
- 97%
- Packaging
- 5G
- Price
- $37
- Updated
- 2026/04/30
- Product number
- 51735
- Product name
- 5-BROMO-3-(TRIFLUOROMETHYL)PYRIDIN-2-AMINE
- Purity
- 97%
- Packaging
- 25G
- Price
- $129
- Updated
- 2026/04/30
- Product number
- 046779
- Product name
- 5-Bromo-3-(trifluoromethyl)-2-pyridinylamine
- Purity
- 95+%
- Packaging
- 5g
- Price
- $146
- Updated
- 2021/12/16
2-Amino-5-bromo-3-(trifluoromethyl)pyridine Chemical Properties,Usage,Production
Application
2-Amino-3-trifluoromethyl-5-bromopyridine is an organic intermediate that can be obtained by brominating 2-amino-3-trifluoromethylpyridine.
Synthesis
183610-70-0
79456-34-1
Step 3) Synthesis of 5-bromo-3-trifluoromethylpyridin-2-ylamine (CAS No. [79456-34-1]): 3-trifluoromethylpyridin-2-ylamine (16.21 g, 100 mmol) was dissolved in acetonitrile (300 mL) at 5 °C and N-bromosuccinimide (NBS, 17.8 g, 100 mmol) was added slowly. The reaction mixture was warmed up to 23 °C with continuous stirring for 1 hour. Upon completion of the reaction, the mixture was quenched by pouring it into ice. The reaction mixture was extracted with ethyl acetate (EtOAc) and the organic phase was washed sequentially with saturated sodium bicarbonate (NaHCO3) solution and brine and dried over anhydrous sodium sulfate (Na2SO4). The solvent was removed by concentration under reduced pressure to give a yellow solid crude product. The crude product was purified by silica gel column chromatography using dichloromethane as eluent to give 2-amino-3-trifluoromethyl-5-bromopyridine as yellow solid (23.71 g, 98% yield). Mass spectrometry (EI) showed molecular ion peaks of 240.1 [M]+ and 242.0 [M+2]+.
References
[1] Patent: US2007/72879, 2007, A1. Location in patent: Page/Page column 18
[2] Patent: WO2010/8847, 2010, A2. Location in patent: Page/Page column 147
[3] Patent: CN105732602, 2016, A. Location in patent: Paragraph 0364; 0366; 0367; 0368; 0369
[4] Patent: WO2009/23179, 2009, A2. Location in patent: Page/Page column 196-197
[5] Patent: WO2015/158427, 2015, A1. Location in patent: Page/Page column 87; 88
2-Amino-5-bromo-3-(trifluoromethyl)pyridine Preparation Products And Raw materials
Raw materials
Preparation Products
2-Amino-5-bromo-3-(trifluoromethyl)pyridine Suppliers
- Tel
- 13915093723
- joinpharm@aliyun.com
- Country
- China
- ProdList
- 83
- Advantage
- 58
- Tel
- 18210857532; 18210857532
- Fax
- 86-10-82849933
- jkinfo@jkchemical.com
- Country
- China
- ProdList
- 96815
- Advantage
- 76
- Tel
- 400-6106006
- Fax
- 021-67582001/03/05
- saleschina@alfa-asia.com
- Country
- China
- ProdList
- 30123
- Advantage
- 84
- Tel
- +86 (0) 571 85 58 67 18
- Fax
- 0086-571-85864795
- Country
- China
- ProdList
- 18207
- Advantage
- 66
- Tel
- 0519-89803565 13776850645
- Fax
- 0519-89803575
- info4@huanlingchem.com
- Country
- China
- ProdList
- 983
- Advantage
- 68
- Tel
- 13526569071
- sales@leadmedpharm.com
- Country
- China
- ProdList
- 7891
- Advantage
- 64
- Tel
- 021-54306202 13764082696
- info@hanhongsci.com
- Country
- China
- ProdList
- 42934
- Advantage
- 64
- Tel
- 13472757003
- Fax
- +86 21 64968087
- yongnan.wang@cendrix.cn
- Country
- China
- ProdList
- 962
- Advantage
- 65
- Tel
- 022-58013646 13011382049
- Fax
- 022-23854368
- sales@jinyudachem.com
- Country
- China
- ProdList
- 1944
- Advantage
- 55
- Tel
- 025-66113011 17714375163
- Fax
- (1)02557626880
- cfzhang@aikonchem.com
- Country
- China
- ProdList
- 19906
- Advantage
- 55
View Lastest Price from 2-Amino-5-bromo-3-(trifluoromethyl)pyridine manufacturers
- Product
- 2-Amino-5-bromo-3-(trifluoromethyl)pyridine 79456-34-1
- Price
- US $1.10/g
- Min. Order
- 1g
- Purity
- 99.00%
- Supply Ability
- 100 Tons min
- Release date
- 2021-08-23
- Product
- 2-Amino-5-bromo-3-(trifluoromethyl)pyridine 79456-34-1
- Price
- US $0.00-0.00/Kg
- Min. Order
- 1KG
- Purity
- 99.0%
- Supply Ability
- 500 MT
- Release date
- 2020-05-12
- Product
- 2-Amino-5-bromo-3-(trifluoromethyl)pyridine 79456-34-1
- Price
- US $7.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 100KG
- Release date
- 2019-12-30