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Cas Database |
| Name |
2-Bromo-3-chloro-5-(trifluoromethyl)pyridine |
EINECS | N/A |
| CAS No. | 75806-84-7 | Density | 1.805 g/cm3 |
| PSA | 12.89000 | LogP | 3.51630 |
| Solubility | N/A | Melting Point |
N/A |
| Formula | C6H2BrClF3N | Boiling Point | 226.921 °C at 760 mmHg |
| Molecular Weight | 260.441 | Flash Point | 91.039 °C |
| Transport Information | N/A | Appearance | N/A |
| Safety | 26-36-37/39 | Risk Codes | 36/37/38 |
| Molecular Structure |
|
Hazard Symbols |
 Xi
|
| Synonyms |
2-Bromo-3-chloro-5-trifluoromethylpyridine;3-Chloro-5-trifluoromethyl-2-bromopyridine; |
Article Data | 2 |
2-Bromo-3-chloro-5-(trifluoromethyl)pyridine Synthetic route
- 69045-84-7
2,3-dichloro-5-trifluoromethylpyridine
- 75806-84-7
2-bromo-3-chloro-5-(trifluoromethyl)pyridine
| Conditions | Yield |
|---|---|
| With trimethylsilyl bromide at 100℃; for 15h; Inert atmosphere; | 90% |
- 76041-71-9
3-chloro-2-hydroxy-5-(trifluoromethyl)pyridine
- 75806-84-7
2-bromo-3-chloro-5-(trifluoromethyl)pyridine
| Conditions | Yield |
|---|---|
| With phosphorus(V) oxybromide at 150℃; for 6h; Temperature; | 58% |
- 5006-66-6
6-hydroxy-3-pyridinecarboxylic acid
- 75806-84-7
2-bromo-3-chloro-5-(trifluoromethyl)pyridine
| Conditions | Yield |
|---|---|
| Multi-step reaction with 3 steps 1: hydrogen fluoride; sulfur tetrafluoride / 12 h / 100 °C / 1125.11 Torr / Autoclave 2: N-chloro-succinimide / N,N-dimethyl-formamide; 1-methyl-pyrrolidin-2-one / 8 h / 20 °C 3: phosphorus(V) oxybromide / 6 h / 150 °C View Scheme |
- 75806-84-7
2-bromo-3-chloro-5-(trifluoromethyl)pyridine
- 191171-55-8
2-anilineboronic acid pinacol ester
- 824953-11-9
2-[3-chloro-5-(trifluoromethyl)-2-pyridinyl]aniline
| Conditions | Yield |
|---|---|
| With water; sodium carbonate; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride In dimethyl sulfoxide for 16h; | 95% |
- 75806-84-7
2-bromo-3-chloro-5-(trifluoromethyl)pyridine
- 1450903-41-9
2-(trifluoromethyl)-N-vinylbenzamide
- 658066-35-4
fluopyram
| Conditions | Yield |
|---|---|
| With Cyclohexanethiol; 10-phenyl-10H-phenothiazine; sodium formate In water; dimethyl sulfoxide at 23℃; for 16h; Irradiation; Inert atmosphere; Sealed tube; Cooling; regioselective reaction; | 93% |
- 75806-84-7
2-bromo-3-chloro-5-(trifluoromethyl)pyridine
- 788104-34-7, 25733-05-5
lithium cyanide
- 80194-70-3
3-chloro-2-cyano-5-(trifluoromethyl)pyridine
| Conditions | Yield |
|---|---|
| Stage #1: 2-bromo-3-chloro-5-(trifluoromethyl)pyridine With 4-pyrrolidin-1-ylpyridine In ethanol for 6h; Reflux; Large scale; Stage #2: lithium cyanide In water; 1,2-dichloro-ethane at 80℃; for 2h; Large scale; | 88.1% |
- 75806-84-7
2-bromo-3-chloro-5-(trifluoromethyl)pyridine
- 206446-38-0
(1-(tert-butoxycarbonyl)azetidin-3-yl)zinc(II) iodide
| Conditions | Yield |
|---|---|
| Stage #1: 2-bromo-3-chloro-5-(trifluoromethyl)pyridine; (1-(tert-butoxycarbonyl)azetidin-3-yl)zinc(II) iodide With trifuran-2-yl-phosphane; bis(dibenzylideneacetone)-palladium(0) In tetrahydrofuran at 50℃; for 18h; Stage #2: With hydrogenchloride In methanol; water at 20℃; for 60h; | 88% |
- 75806-84-7
2-bromo-3-chloro-5-(trifluoromethyl)pyridine
- 1263188-55-1
(7‐methyl‐2‐nitro‐6,7‐dihydro‐5H‐imidazo[2,1‐b][1,3]oxazin‐7‐yl)methanol
| Conditions | Yield |
|---|---|
| With sodium hydride In N,N-dimethyl-formamide; mineral oil at 20℃; for 2.33333h; Inert atmosphere; | 88% |
- 75806-84-7
2-bromo-3-chloro-5-(trifluoromethyl)pyridine
- 13313-25-2
N-benzoylethyleneimine
| Conditions | Yield |
|---|---|
| With Cyclohexanethiol; 10-phenyl-10H-phenothiazine; sodium formate In water; dimethyl sulfoxide at 23℃; for 16h; Irradiation; Inert atmosphere; Sealed tube; Cooling; regioselective reaction; | 82% |
- 75806-84-7
2-bromo-3-chloro-5-(trifluoromethyl)pyridine
- 659745-39-8
N-(2-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)ethyl)-4-(trifluoromethyl)benzamide
| Conditions | Yield |
|---|---|
| With Cyclohexanethiol; 10-phenyl-10H-phenothiazine; sodium formate In water; dimethyl sulfoxide at 23℃; for 16h; Irradiation; Inert atmosphere; Sealed tube; Cooling; regioselective reaction; | 82% |
2-Bromo-3-chloro-5-(trifluoromethyl)pyridine Chemical Properties
Molecular Structure of 2-Bromo-3-chloro-5-(trifluoromethyl)pyridine (CAS NO.75806-84-7):
IUPAC: 2-Bromo-3-chloro-5-(trifluoromethyl)pyridine
Molecular Formula: C6H2BrClF3N
Molecular Weight: 260.44
Product Categories:Halides;Pyridines;Pyridine
Density: 1.804 g/cm3
Flash Point: 91oC
Boiling Point: 226.9oC at 760 mmHg
Index of Refraction: 1.492
Molar Volume: 144.3 cm3
Surface Tension: 32.6 dyne/cm
Molar Refractivity: 41.9 cm3
Enthalpy of Vaporization: 44.46 kJ/mol
Vapour Pressure: 0.12 mmHg at 25oC
SMILES: Clc1cc(cnc1Br)C(F)(F)F
InChI: InChI=1/C6H2BrClF3N/c7-5-4(8)1-3(2-12-5)6(9,10)11/h1-2H
InChIKey: SMTKGMYGLYWNDL-UHFFFAOYAS
2-Bromo-3-chloro-5-(trifluoromethyl)pyridine Safety Profile
Safety Information of 2-Bromo-3-chloro-5-(trifluoromethyl)pyridine (CAS NO.75806-84-7):
Hazard Codes: Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36-37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36:Wear suitable protective clothing.
S37/39:Wear suitable gloves and eye/face protection.
Hazard Note: Irritant
HazardClass: IRRITANT
2-Bromo-3-chloro-5-(trifluoromethyl)pyridine Specification
2-Bromo-3-bromomethylthiophene with cas registry number of 75806-84-7 is also known as 2-Bromo-3-chloro-5-(trifluoromethyl)pyridine ; Pyridine, 2-bromo-3-chloro-5-(trifluoromethyl)- ; 2-Bromo-3-chloro-5-(trifluoromethyl)pyridine 97% . It would emit acrid smoke and irritating fumes when heated to decomposition . 2-Bromo-3-bromomethylthiophene with cas registry number of 75806-84-7 is used as a pharmaceutical intermediate .
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