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Home > Encyclopedia > 2-METHOXYPYRIDINE-4-CARBOXALDEHYDE

2-METHOXYPYRIDINE-4-CARBOXALDEHYDE

2-METHOXYPYRIDINE-4-CARBOXALDEHYDE structure

2-METHOXYPYRIDINE-4-CARBOXALDEHYDE 

structure
  • CAS No:

    72716-87-1

  • Formula:

    C7H7NO2

  • Chemical Name:

    2-METHOXYPYRIDINE-4-CARBOXALDEHYDE

  • Synonyms:

    4-FORMYL-2-METHOXYPYRIDINE;2-METHOXYPYRIDINE-4-CARBOXALDEHYDE;2-Methoxy-pyridine-4-carbaldehyde;2-Methoxy-4-pyridinecarboxaldehyde;2-METHOXYISONICOTINALDEHYDE;2-Methoxypyridin-4-carboxaldehyde;2-Methoxypyridine-4-carbo...;2-Methoxy-4-aldehydepyridine

  • Categories:

    Pharmaceutical Intermediates  >  Heterocyclic Compound

2-METHOXYPYRIDINE-4-CARBOXALDEHYDE Basic Attributes

137.14

137.047684

DTXSID10376647

2933399090

Characteristics

39.2

0.8

1.2±0.1 g/cm3

33-36 °C

234.6°C at 760 mmHg

95.7±21.8 °C

1.551

Safety Information

P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P312, P304+P340, P305+P351+P338, P312, P321, P322, P330, P332+P313, P337+P313, P362, P363, P403+P233, P405, P501

H302

|Warning|H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]|P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P312, P304+P340, P305+P351+P338, P312, P321, P322, P330, P332+P313, P337+P313, P362, P363, P403+P233, P405, and P501|The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.

2-METHOXYPYRIDINE-4-CARBOXALDEHYDE Use and Manufacturing

LiAlHManganese dioxide (1.04 g) was added to a solution of (2-methoxypyridin-4-yl)methanol (417 mg) in ethyl acetate (5 mL), followed by refluxing for 1.5 hours. Manganese dioxide (1.04 g) was added thereto, followed by refluxing for 1.5 hours. The reaction mixture was cooled to room temperature, the insoluble materials were filtered off, and the solvent was distilled off under reduced pressure. The obtained residues were purified by silica gel column chromatography (hexane:ethyl acetate=9:1→4:6), whereby 2-methoxyisonicotinic aldehyde (260 mg) was obtained as a colorless oily material(b) (ii) LiAlH

Computed Properties

Molecular Weight:137.14
XLogP3:0.8
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:2
Exact Mass:137.047678466
Monoisotopic Mass:137.047678466
Topological Polar Surface Area:39.2
Heavy Atom Count:10
Complexity:116
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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