2-Chloro-5-ethyl-pyridine
- Product Name
- 2-Chloro-5-ethyl-pyridine
- CAS No.
- 90196-32-0
- Chemical Name
- 2-Chloro-5-ethyl-pyridine
- Synonyms
- 2-Chloro-5-ethyl-pyridine;Pyridine, 2-chloro-5-ethyl-;2-Chloro-5-ethyl-pyridine ISO 9001：2015 REACH
- CBNumber
- CB72514171
- Molecular Formula
- C7H8ClN
- Formula Weight
- 141.6
- MOL File
- 90196-32-0.mol
2-Chloro-5-ethyl-pyridine Property
- Boiling point:
- 204.3±20.0 °C(Predicted)
- Density
- 1.111±0.06 g/cm3(Predicted)
- storage temp.
- under inert gas (nitrogen or Argon) at 2-8°C
- pka
- 0.50±0.10(Predicted)
- Appearance
- Colorless to light yellow Liquid
- InChI
- InChI=1S/C7H8ClN/c1-2-6-3-4-7(8)9-5-6/h3-5H,2H2,1H3
- InChIKey
- HJQDSJJSRDWZIA-UHFFFAOYSA-N
- SMILES
- C1(Cl)=NC=C(CC)C=C1
N-Bromosuccinimide Price
- Product number
- C366225
- Product name
- 2-Chloro-5-ethylpyridine
- Packaging
- 250mg
- Price
- $165
- Updated
- 2021/12/16
- Product number
- HCH0363532
- Product name
- 2-CHLORO-5-ETHYLPYRIDINE
- Purity
- 95.00%
- Packaging
- 5MG
- Price
- $504.97
- Updated
- 2021/12/16
- Product number
- MB-15467
- Product name
- 2-chloro-5-ethylPyridine
- Purity
- 97%
- Packaging
- 1g
- Price
- $950
- Updated
- 2021/12/16
- Product number
- A222387
- Product name
- 2-Chloro-5-ethylpyridine
- Purity
- 96%
- Packaging
- 5g
- Price
- $1047
- Updated
- 2021/12/16
- Product number
- D2175
- Product name
- 2-chloro-5-ethyl-Pyridine
- Purity
- 97.00%
- Packaging
- 5G
- Price
- $4850
- Updated
- 2021/12/16
2-Chloro-5-ethyl-pyridine Chemical Properties,Usage,Production
Uses
2-Chloro-5-ethylpyridine is a disubstituted pyridine used in the preparation of biologically active compounds such as potential vanilloid receptor-1 antagonists.
Synthesis
157670-28-5
90196-32-0
General procedure for the synthesis of 2-chloro-5-ethylpyridine from 2-chloro-5-vinylpyridine: 2-chloro-5-vinylpyridine (1 g, 7.2 mmol) was dissolved in 20 mL of methanol. Hydrogen was passed into the resulting solution for 2 min, followed by the addition of 1,5-cyclooctadiene(pyridine)(tricyclohexylphosphine)iridium(I) hexafluorophosphate catalyst (0.1 g). The mixture was placed in a hydrogenation reactor and reacted for 2 hours under 1 atm hydrogen. Upon completion of the reaction, the reaction solution was filtered through diatomaceous earth and concentrated. The organic phase was separated by adding 10 mL of dichloromethane and 10 mL of water to the concentrate. The organic phase was dried with anhydrous magnesium sulfate, filtered and the solvent was evaporated and concentrated to give 0.84 g of 2-chloro-5-ethylpyridine as a pale yellow liquid in 83% yield.
References
[1] Patent: CN104529881, 2017, B. Location in patent: Paragraph 0019; 0032; 0033
2-Chloro-5-ethyl-pyridine Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 2-Chloro-5-ethyl-pyridine manufacturers
- Product
- 2-Chloro-5-ethyl-pyridine 90196-32-0
- Price
- US $1.10/g
- Min. Order
- 1g
- Purity
- 99.0% min
- Supply Ability
- 100 tons min
- Release date
- 2021-04-30