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21962-45-8

  • Product Name4-CYANO-2-METHOXYBENZALDEHYDE
  • Molecular FormulaC9H7NO2
  • Molecular Weight161.16
  • Purity99%
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Product Details

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  • CasNo： 21962-45-8
  • Molecular Formula： C9H7NO2
  • Purity： 99%

Chinese Manufacturer Supply Buy High Grade 4-CYANO-2-METHOXYBENZALDEHYDE 21962-45-8 with Fast Shipping

  • Molecular Formula:C9H7NO2
  • Molecular Weight:161.16
  • Vapor Pressure:0.000368mmHg at 25°C 
  • Melting Point:109-111℃ 
  • Refractive Index:1.54 
  • Boiling Point:318.2 °C at 760 mmHg 
  • Flash Point:138.3 °C 
  • PSA：50.09000 
  • Density:1.18 g/cm3 
  • LogP:1.37938 

4-CYANO-2-METHOXYBENZALDEHYDE(Cas 21962-45-8) Usage

General Description

4-Cyano-2-methoxybenzaldehyde is a chemical compound with the molecular formula C9H7NO2. It is also known by its other names, such as 4-Formyl-2-methoxybenzonitrile or 2-Methoxy-4-formylbenzonitrile. This organic compound falls under the benzonitrile group. 4-Cyano-2-methoxybenzaldehyde presents as a light yellow crystal or powder and is largely used in the synthesis of other complex compounds, demonstrating its relevance in organic chemistry. It is crucial to handle it under controlled circumstances as it has the potential to cause skin and eye irritation, and may also lead to respiratory issues if inhaled.

InChI:InChI=1/C9H7NO2/c1-12-9-4-7(5-10)2-3-8(9)6-11/h2-4,6H,1H3

21962-45-8 Relevant articles

METHOD FOR THE PREPARATION OF (4S)-4-(4-CYANO-2-METHOXYPHENYL)-5-ETHOXY-2,8-DIMETHYL-1,4-DIHYDRO-1-6-NAPHTHYRIDINE-3-CARBOXAMIDE AND RECOVERY OF (4S)-4-(4-CYANO-2-METHOXYPHENYL)-5-ETHOXY-2,8-DIMETHYL-1,4-DIHYDRO-1-6-NAPHTHYRIDINE-3-CARBOXAMIDE BY ELECTROCHEMICAL METHODS

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Paragraph 0178; 0179; 0180; 0181; 0182, (2018/09/16)

The present invention relates to a novel...

METHOD FOR THE PREPARATION OF (4S)-4-(4-CYANO-2-METHOXYPHENYL)-5-ETHOXY-2,8-DIMETHYL-1,4-DIHYDRO-1-6-NAPHTHYRIDINE-3-CARBOXAMIDE AND THE PURIFICATION THEREOF FOR USE AS AN ACTIVE PHARMACEUTICAL INGREDIENT

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Paragraph 0183-0188, (2018/09/16)

The present invention relates to a novel...

Synthesis method of 2-methoxyl-4-cyanobenzaldehyde

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, (2018/04/03)

The invention discloses a synthesis meth...

METHOD FOR THE PREPARATION OF (4S)-4-(4-CYANO-2-METHOXYPHENYL)-5-ETHOXY-2,8-DIMETHYL-1,4-DIHYDRO-1-6-NAPHTHYRIDINE-3-CARBOX-AMIDE AND THE PURIFICATION THEREOF FOR USE AS AN ACTIVE PHARMACEUTICAL INGREDIENT

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Paragraph 0147-0151, (2017/08/26)

The present invention relates to a novel...

21962-45-8 Process route

tert-butyl (2E)-3-(4-cyano-2-methoxyphenyl)acrylate
959934-76-0

tert-butyl (2E)-3-(4-cyano-2-methoxyphenyl)acrylate

4-formyl-3-methoxy-benzonitrile
21962-45-8

4-formyl-3-methoxy-benzonitrile

Conditions
Conditions Yield
With sodium periodate; osmium(VIII) oxide; N-benzyl-N,N,N-triethylammonium chloride; In tetrahydrofuran; water; at 20 - 30 ℃; for 2h;
71%
With sodium periodate; osmium(VIII) oxide; N-benzyl-N,N,N-triethylammonium chloride; In tetrahydrofuran; water; at 20 - 25 ℃; for 2h;
71%
With sodium periodate; osmium(VIII) oxide; N-benzyl-N,N,N-triethylammonium chloride; In tetrahydrofuran; water; at 20 - 30 ℃;
71%
With sodium periodate; osmium(VIII) oxide; N-benzyl-N,N,N-triethylammonium chloride; In tetrahydrofuran; water; at 20 - 30 ℃; for 1h;
71%
With osmium(VIII) oxide; N-benzyl-N,N,N-triethylammonium chloride; In tetrahydrofuran; water; ethyl acetate; Petroleum ether;
 
4-bromo-2-methoxybenzaldehyde
43192-33-2

4-bromo-2-methoxybenzaldehyde

potassium ferrocyanide

potassium ferrocyanide

4-formyl-3-methoxy-benzonitrile
21962-45-8

4-formyl-3-methoxy-benzonitrile

Conditions
Conditions Yield
With palladium diacetate; sodium carbonate; In N,N-dimethyl-formamide; at 120 ℃; for 3h;
87%
With palladium diacetate; sodium carbonate; In N,N-dimethyl-formamide; at 120 ℃; for 3h;
87%
With palladium diacetate; sodium carbonate; In N,N-dimethyl-formamide; at 120 ℃; for 3h; Large scale;
469 g

21962-45-8 Upstream products

  • 3556-60-3
    3556-60-3

    3-methoxy-4-methylcyano-benzene

  • 890038-13-8
    890038-13-8

    4-(hydroxymethyl)-3-methoxybenzonitrile

  • 959934-76-0
    959934-76-0

    tert-butyl (2E)-3-(4-cyano-2-methoxyphenyl)acrylate

  • 626-02-8
    626-02-8

    3-Iodophenol

21962-45-8 Downstream products

  • 914106-39-1
    914106-39-1

    4-cyano-2-methoxybenzaldoxime

  • 914106-03-9
    914106-03-9

    4-cyano-2-methoxybenzaldehyde chlorooxime

  • 914106-11-9
    914106-11-9

    3-(4-cyano-2-methoxyphenyl)-5-(4-cyanophenyl)isoxazole

  • 914106-12-0
    914106-12-0

    3,5-bis(4-cyano-2-methoxyphenyl)isoxazole

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