5-Nitro-3-(trifluoromethyl)-2-pyridinamine
- Product Name
- 5-Nitro-3-(trifluoromethyl)-2-pyridinamine
- CAS No.
- 1121056-94-7
- Chemical Name
- 5-Nitro-3-(trifluoromethyl)-2-pyridinamine
- Synonyms
- 5-Nitro-3-(trifluoroMethyl)pyridin-2-aMine;5-Nitro-3-(trifluoromethyl)-2-pyridinamine;5-Nitro-3-trifluoroMethyl-pyridin-2-ylaMine;2-Pyridinamine, 5-nitro-3-(trifluoromethyl)-
- CBNumber
- CB12534645
- Molecular Formula
- C6H4F3N3O2
- Formula Weight
- 207.11
- MOL File
- 1121056-94-7.mol
5-Nitro-3-(trifluoromethyl)-2-pyridinamine Property
- Boiling point:
- 308℃
- Density
- 1.589
- Flash point:
- 140℃
- storage temp.
- under inert gas (nitrogen or Argon) at 2–8 °C
- pka
- 0.09±0.49(Predicted)
- Appearance
- Off-white to yellow Solid
N-Bromosuccinimide Price
- Product number
- N900995
- Product name
- 5-Nitro-3-(trifluoromethyl)pyridin-2-amine
- Packaging
- 50mg
- Price
- $110
- Updated
- 2021/12/16
- Product number
- 093295
- Product name
- 5-Nitro-3-(trifluoromethyl)pyridin-2-amine
- Purity
- 95+%
- Packaging
- 250mg
- Price
- $473
- Updated
- 2021/12/16
- Product number
- HCH0367523
- Product name
- 5-NITRO-3-(TRIFLUOROMETHYL)PYRIDIN-2-AMINE
- Purity
- 95.00%
- Packaging
- 5MG
- Price
- $500.52
- Updated
- 2021/12/16
- Product number
- 093295
- Product name
- 5-Nitro-3-(trifluoromethyl)pyridin-2-amine
- Purity
- 95+%
- Packaging
- 1g
- Price
- $975
- Updated
- 2021/12/16
- Product number
- A167408
- Product name
- 5-Nitro-3-(trifluoromethyl)pyridin-2-amine
- Purity
- 96%
- Packaging
- 100mg
- Price
- $45
- Updated
- 2021/12/16
5-Nitro-3-(trifluoromethyl)-2-pyridinamine Chemical Properties,Usage,Production
Synthesis
183610-70-0
1121056-94-7
General procedure for the synthesis of 5-nitro-3-(trifluoromethyl)pyridin-2-amine from 2-amino-3-(trifluoromethyl)pyridine: 2-amino-3-(trifluoromethyl)pyridine (2 g, 12.34 mmol) was dissolved in concentrated sulfuric acid (10 mL) at 0 °C, and fuming nitric acid (0.56 mL, 12.34 mmol) was slowly added dropwise. After the dropwise addition, the reaction mixture was kept stirred at 0°C for 15 minutes, then brought to room temperature and continued to stir for 1 hour. After that, the reaction system was heated to 50 °C and maintained for 2 hours. Upon completion of the reaction, the mixture was cooled to room temperature and quenched by slowly pouring into ice water (200 mL). The precipitated solid product was collected by filtration and dried under high vacuum to afford 5-nitro-3-(trifluoromethyl)pyridin-2-amine (1.92 g, 75% yield). The structure of the product was confirmed by 1H NMR (d6-DMSO, 300 MHz) δ 8.02 (brs, 2H), 8.38 (d, 1H, J = 2.6 Hz), 9.04 (d, 1H, J = 2.6 Hz) and mass spectrum (ESI) m/z = 208 (MH+).
References
[1] Patent: WO2009/23179, 2009, A2. Location in patent: Page/Page column 240-241
5-Nitro-3-(trifluoromethyl)-2-pyridinamine Preparation Products And Raw materials
Raw materials
Preparation Products
5-Nitro-3-(trifluoromethyl)-2-pyridinamine Suppliers
- Tel
- 13526569071
- sales@leadmedpharm.com
- Country
- China
- ProdList
- 7892
- Advantage
- 64
- Tel
- 0531-81313138 13066006660
- Fax
- QQ: 3366077777
- chibapharm@foxmail.com
- Country
- China
- ProdList
- 3991
- Advantage
- 55
- Tel
- 86(512)5235 8471 17715136450
- Fax
- 86(512)5235 6881
- sales@shiyabiopharm.com
- Country
- China
- ProdList
- 4169
- Advantage
- 58
- Tel
- 021-61478794
- Fax
- 021-61478794
- sales@hcshhai.com
- Country
- China
- ProdList
- 9793
- Advantage
- 50
- Tel
- 15332490153
- Fax
- QQ 2725398181
- newprochem@126.com
- Country
- China
- ProdList
- 991
- Advantage
- 55
- Tel
- 571-89925085
- Fax
- 0086-571-89925065
- sales@amadischem.com
- Country
- China
- ProdList
- 131957
- Advantage
- 58
- Tel
- 微信 17321281695 18019252918
- Fax
- 021-31261685
- sale@amkchem.com
- Country
- China
- ProdList
- 9405
- Advantage
- 55
- Tel
- 13127280945
- 285424065@qq.com
- Country
- China
- ProdList
- 9976
- Advantage
- 55
- Tel
- 028-65791793 18140026355
- Fax
- QQ568470422
- 568470422@qq.com
- Country
- China
- ProdList
- 9997
- Advantage
- 58
- Tel
- 025-58859352 18068836627
- Fax
- (5)02557626880
- dt3@aikonchem.com
- Country
- China
- ProdList
- 15493
- Advantage
- 58