2,6-Dichloro-3-methylpyridine
- Product Name
- 2,6-Dichloro-3-methylpyridine
- CAS No.
- 58584-94-4
- Chemical Name
- 2,6-Dichloro-3-methylpyridine
- Synonyms
- 2,6-Dichloro-3-picoline;3-Methyl-2,6-dichloropyridine;2,6-DICHLORO-3-METHYLPYRIDINE;Pyridine,2,6-dichloro-3-methyl-;2,6-Dichloro-3-methylpyridine 98%;2,6-Dichloro-3-methylpyridine ISO 9001：2015 REACH
- CBNumber
- CB7362886
- Molecular Formula
- C6H5Cl2N
- Formula Weight
- 162.02
- MOL File
- 58584-94-4.mol
2,6-Dichloro-3-methylpyridine Property
- Melting point:
- 51.5-52.5 °C
- Boiling point:
- 110-116 °C(Press: 12 Torr)
- Density
- 1.319±0.06 g/cm3(Predicted)
- storage temp.
- under inert gas (nitrogen or Argon) at 2-8°C
- form
- Solid
- pka
- -2.41±0.10(Predicted)
- Appearance
- Off-white to yellow Solid
- Water Solubility
- Slightly soluble in water.
Safety
- HS Code
- 2933399990
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H318Causes serious eye damage
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
- D437260
- Product name
- 2,6-Dichloro-3-methylpyridine
- Packaging
- 10mg
- Price
- $45
- Updated
- 2021/12/16
- Product number
- 076372
- Product name
- 2,6-Dichloro-3-methylpyridine
- Purity
- 95+%
- Packaging
- 500mg
- Price
- $19
- Updated
- 2021/12/16
- Product number
- J50971
- Product name
- 2,6-Dichloro-3-methylpyridine
- Packaging
- 1g
- Price
- $25
- Updated
- 2021/12/16
- Product number
- 076372
- Product name
- 2,6-Dichloro-3-methylpyridine
- Purity
- 95+%
- Packaging
- 1g
- Price
- $29
- Updated
- 2021/12/16
- Product number
- W7167
- Product name
- 2,6-Dichloro-3-methylpyridine
- Packaging
- 1g
- Price
- $34
- Updated
- 2021/12/16
2,6-Dichloro-3-methylpyridine Chemical Properties,Usage,Production
Uses
2,6-Dichloro-3-methylpyridine is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyestuff fields.
Synthesis
20173-49-3
88-95-9
58584-94-4
Under nitrogen protection, 101.5 g (0.50 mol) of o-phthaloyl dichloride was dissolved in 50 mL of chlorobenzene and added dropwise to 200 mL of chlorobenzene solution containing 35.9 g (0.25 mol) of 2-chloro-5-methylpyridinium-N-oxide, with the dropwise addition process being controlled to be completed within 30 minutes. Subsequently, 50.6 g (0.50 mol) of triethylamine was added to the reaction system. The reaction mixture was continued to be heated under reflux conditions for 12 hours. Upon completion of the reaction, the precipitate was separated by filtration and the filter cake was washed with 50 mL of dichloromethane. The filtrates were combined and the solvent was removed by distillation. The residue was subjected to steam distillation, during which the pH was maintained at 6 by successive additions of 45% sodium hydroxide solution. the distillate was collected, extracted three times with 100 mL of dichloromethane, and the organic phases were combined and distilled to remove the solvent. Eventually, the residue was recrystallized from hexane to give 32.2 g (68% yield) of 2,6-dichloro-3-methylpyridine.
References
[1] Patent: US5334724, 1994, A
2,6-Dichloro-3-methylpyridine Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 2,6-Dichloro-3-methylpyridine manufacturers
- Product
- 2,6-Dichloro-3-methylpyridine 58584-94-4
- Price
- US $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 98.0%
- Supply Ability
- 10000KGS
- Release date
- 2025-05-30
- Product
- 2,6-Dichloro-3-methylpyridine 58584-94-4
- Price
- US $5.00-0.10/KG
- Min. Order
- 1KG
- Purity
- 98%
- Supply Ability
- g-kg-tons, free sample is available
- Release date
- 2024-04-08
- Product
- 2,6-Dichloro-3-methylpyridine 58584-94-4
- Price
- US $1.10/g
- Min. Order
- 1g
- Purity
- 99.00%
- Supply Ability
- 100 Tons min
- Release date
- 2021-08-27