2-Chloro-3-methylaminopyridine

Product Name: 2-Chloro-3-methylaminopyridine
CAS No.: 40932-43-2
Chemical Name: 2-Chloro-3-methylaminopyridine
Synonyms: 2-Chloro-3-methylaminepyridine;2-CHLORO-3-METHYLAMINOPYRIDINE;2-chloro-N-Methyl-3-PyridinaMine;2-Chloro-N-methylpyridin-3-amine;2-CHLORO-3-(AMINOMETHYL)PYRIDINE;3-Pyridinamine, 2-chloro-N-methyl-;2-CHLORO-3-METHYLAMINOPYRIDINE,=99%;2-Chloro-3-methylaminopyridine ISO 9001：2015 REACH
CBNumber: CB8339984
Molecular Formula: C6H7ClN2
Formula Weight: 142.59
MOL File: 40932-43-2.mol

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2-Chloro-3-methylaminopyridine Property

Boiling point:: 144 °C(Press: 10 Torr)
Density: 1.250±0.06 g/cm3(Predicted)
storage temp.: under inert gas (nitrogen or Argon) at 2–8 °C
pka: 2.73±0.10(Predicted)

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Safety

HS Code: 2933399990

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

TRC

Product number: C611108
Product name: 2-Chloro-N-methylpyridin-3-amine
Packaging: 100mg
Price: $90
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FC146964
Product name: 2-Chloro-3-methylaminopyridine
Packaging: 100mg
Price: $100
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FC146964
Product name: 2-Chloro-3-methylaminopyridine
Packaging: 50mg
Price: $60
Updated: 2021/12/16

SynQuest Laboratories

Product number: 3H31-5-AG
Product name: 2-Chloro-3-methylaminopyridine
Purity: 95%
Packaging: 250mg
Price: $408
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FC146964
Product name: 2-Chloro-3-methylaminopyridine
Packaging: 1g
Price: $450
Updated: 2021/12/16

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2-Chloro-3-methylaminopyridine Chemical Properties,Usage,Production

Synthesis

6298-19-7

74-88-4

40932-43-2

2-Chloro-3-aminopyridine (0.0465 mol) was dissolved in tetrahydrofuran (45 mL) under nitrogen protection and cooled to -78 °C. A 2.0 M solution of lithium diisopropylammonium (LDA, 0.0513 mol) was added slowly and dropwise. The reaction mixture was slowly warmed to 0 °C and stirred at this temperature for 1 hour. Subsequently, the reaction mixture was cooled again to -78 °C and iodomethane (0.0582 mol) was added. The reaction mixture was slowly warmed to room temperature and stirring was continued for 16 hours. Upon completion of the reaction, the reaction was quenched by the addition of saturated ammonium chloride solution and the mixture was extracted with ethyl acetate. The organic layers were combined, dried with anhydrous sodium sulfate, filtered and the solvent was concentrated under reduced pressure. The residue was purified by silica gel short column chromatography (eluent: hexane/ethyl acetate, 80/20). The fraction containing the target product was collected and the solvent was concentrated under reduced pressure to give 5.91 g of 2-chloro-3-methylaminopyridine (intermediate compound 1) in 89% yield.

References

[1] Patent: WO2004/106298, 2004, A1. Location in patent: Page 19-20
[2] Synthesis, 1999, # 11, p. 1893 - 1902
[3] Advanced Functional Materials, 2018, vol. 28, # 44,
[4] Patent: US2004/19051, 2004, A1. Location in patent: Page 11

2-Chloro-3-methylaminopyridine Preparation Products And Raw materials

Raw materials

Preparation Products

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2-Chloro-3-methylaminopyridine Suppliers

China 54 Germany 3 India 1 Slovakia 1 The Netherlands 1 United Kingdom 2 United States 14 Global 76

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View Lastest Price from 2-Chloro-3-methylaminopyridine manufacturers

Shaanxi Dideu Medichem Co. Ltd

Product: 2-Chloro-3-methylaminopyridine 40932-43-2
Price: US $1.10/g
Min. Order: 1g
Purity: 99.0% min
Supply Ability: 100 tons min
Release date: 2021-05-06

Career Henan Chemical Co

Product: 2-Chloro-3-methylaminopyridine 40932-43-2
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 1ton
Release date: 2019-07-11

40932-43-2, 2-Chloro-3-methylaminopyridineRelated Search:

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2-CHLORO-3-METHYLAMINOPYRIDINE

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2-Chloro-N-methylpyridin-3-amine

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2-Chloro-3-methylaminopyridine ISO 9001：2015 REACH

40932-43-2

20932-43-2

pharmacetical

Pyridines