4,5-dimethoxy-2-methylbenzaldehyde

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4,5-dimethoxy-2-methylbenzaldehyde

  • Name 4,5-dimethoxy-2-methylbenzaldehyde
  • CAS 7721-62-2
  • Purity 99%
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Product Details

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  • Molecular Formula: C10H12O3
  • Molecular Weight: 180.203
  • Vapor Pressure: 0.00127mmHg at 25°C 
  • Melting Point: 86-87℃ 
  • Boiling Point: 298.4°Cat760mmHg 
  • Flash Point: 125.1°C 
  • PSA: 35.53000 
  • Density: 1.089g/cm3 
  • LogP: 1.82470 

4,5-dimethoxy-2-methylbenzaldehyde(Cas 7721-62-2) Usage

General Description

4,5-dimethoxy-2-methylbenzaldehyde is a specialized aromatic compound that falls under the category of benzaldehydes. Its IUPAC name is 2-methyl-4,5-dimethoxybenzaldehyde. The structure encompasses a benzene ring with aldehyde, two methoxy, and one methyl functional group attached to it. It has a molecular weight of 182.21 g/mol and its exact mass is 182.0946 g/mol. This chemical is widely used in organic synthesis and medicinal chemistry, frequently serving as a synthetic intermediate in the production of other chemicals. It can be identified by its CAS number 1205-17-0. In terms of safety, it should be handled with care, as with all chemicals, to prevent exposure and potential harm. Its detailed safety measures, storage, and disposal instructions should be referred to in its respective Safety Data Sheet (SDS).

InChI:InChI=1/C10H12O3/c1-7-4-9(12-2)10(13-3)5-8(7)6-11/h4-6H,1-3H3

7721-62-2 Relevant articles

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Synthesis and crystal structure of (4s)-4-benzyl-3-(4,5-dimethoxy-2-methylbenzoyl)- 2,2-dimethyl-1,3-oxazolidine

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, p. 730 - 739 (2015/03/04)

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7721-62-2 Process route

1,2-dimethoxy-4-methylbenzene
494-99-5

1,2-dimethoxy-4-methylbenzene

N,N-dimethyl-formamide
68-12-2,33513-42-7

N,N-dimethyl-formamide

4,5-dimethoxy-2-methylbenzaldehyde
7721-62-2

4,5-dimethoxy-2-methylbenzaldehyde

Conditions
Conditions Yield
With trichlorophosphate; at 90 - 95 ℃; Inert atmosphere;
94%
N,N-dimethyl-formamide; With trichlorophosphate; for 0.5h; Cooling with ice;
1,2-dimethoxy-4-methylbenzene; at 90 ℃; Temperature;
90%
With trichlorophosphate; at 0 - 80 ℃; for 4h;
88%
With trichlorophosphate; at 100 ℃; for 7h;
70%
With trichlorophosphate;
Yield given. Multistep reaction;
2-(4,5-dimethoxy-2-methylphenyl)-1,3-dioxolane
113976-02-6

2-(4,5-dimethoxy-2-methylphenyl)-1,3-dioxolane

4,5-dimethoxy-2-methylbenzaldehyde
7721-62-2

4,5-dimethoxy-2-methylbenzaldehyde

Conditions
Conditions Yield
With hydrogenchloride; In tetrahydrofuran; Ambient temperature;
91%
With hydrogenchloride; In diethyl ether; water; at 20 ℃; for 2h;
5.55 g

7721-62-2 Upstream products

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