2-bromo-6-ethyl-pyridine
- Product Name
- 2-bromo-6-ethyl-pyridine
- CAS No.
- 83004-13-1
- Chemical Name
- 2-bromo-6-ethyl-pyridine
- Synonyms
- 2-bromo-6-ethyl-pyridine;Pyridine, 2-bromo-6-ethyl-
- CBNumber
- CB82524616
- Molecular Formula
- C7H8BrN
- Formula Weight
- 186.05
- MOL File
- 83004-13-1.mol
2-bromo-6-ethyl-pyridine Property
- Boiling point:
- 110-115 °C(Press: 20 Torr)
- Density
- 1.413±0.06 g/cm3(Predicted)
- storage temp.
- under inert gas (nitrogen or Argon) at 2-8°C
- pka
- 1.46±0.10(Predicted)
- Appearance
- Colorless to light yellow Liquid
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352IF ON SKIN: wash with plenty of soap and water.
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.
P312Call a POISON CENTER or doctor/physician if you feel unwell.
P321Specific treatment (see … on this label).
P330Rinse mouth.
P332+P313IF SKIN irritation occurs: Get medical advice/attention.
P362Take off contaminated clothing and wash before reuse.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- FB141699
- Product name
- 2-Bromo-6-ethylpyridine
- Packaging
- 100mg
- Price
- $83
- Updated
- 2021/12/16
- Product number
- CS-0061464
- Product name
- 2-Bromo-6-ethylpyridine
- Packaging
- 100mg
- Price
- $90
- Updated
- 2021/12/16
- Product number
- CS-0061464
- Product name
- 2-Bromo-6-ethylpyridine
- Packaging
- 250mg
- Price
- $150
- Updated
- 2021/12/16
- Product number
- FB141699
- Product name
- 2-Bromo-6-ethylpyridine
- Packaging
- 250mg
- Price
- $165
- Updated
- 2021/12/16
- Product number
- FB141699
- Product name
- 2-Bromo-6-ethylpyridine
- Packaging
- 500mg
- Price
- $290
- Updated
- 2021/12/16
2-bromo-6-ethyl-pyridine Chemical Properties,Usage,Production
Synthesis
5315-25-3
74-88-4
83004-13-1
At -80 °C, 2-bromo-6-methylpyridine (CAS 5315-25-3) (2.0 g, 11.7 mmol, 1.0 eq.) was dissolved in THF (10 mL) and LDA (12.3 mL, 12.3 mmol, 1.05 eq.) was added slowly. The reaction mixture was kept stirred at -78 °C for 1 hour. Subsequently, iodomethane (1.8 g, 12.3 mmol, 1.05 eq.) was added to the reaction system and the mixture was gradually warmed up to room temperature and stirring was continued for 3 hours. Upon completion of the reaction, the reaction was quenched with saturated NaHCO3 solution (2 mL), diluted with water (50 mL) and extracted with ethyl acetate (2 x 100 mL). The organic phases were combined, washed with brine and dried over anhydrous Na2SO4. After concentration under reduced pressure, the residue was purified by silica gel column chromatography with petroleum ether/ethyl acetate (20/1) as eluent to afford 2-bromo-6-ethylpyridine (1.0 g, yellow solid, 46% yield). The product was detected by ESI-MS and showed (M + H)+ peaks located at 185.9 and 187.9.
References
[1] Patent: US2009/253750, 2009, A1. Location in patent: Page/Page column 9
[2] Patent: WO2016/11390, 2016, A1. Location in patent: Page/Page column 194
[3] Patent: WO2017/127430, 2017, A1. Location in patent: Page/Page column 52
[4] Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1991, # 3, p. 501 - 507
2-bromo-6-ethyl-pyridine Preparation Products And Raw materials
Raw materials
Preparation Products
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