ChemicalBook > CAS DataBase List > 2,5-DIMETHOXYBENZYL ALCOHOL

2,5-DIMETHOXYBENZYL ALCOHOL

Product Name: 2,5-DIMETHOXYBENZYL ALCOHOL
CAS No.: 33524-31-1
Chemical Name: 2,5-DIMETHOXYBENZYL ALCOHOL
Synonyms: AURORA KA-7072;RARECHEM AL BD 0533;2,5-DIMETHOXYBENZYL ALCOHOL;2,5-Dimethoxybenzenemethanol;(2,5-Dimethoxyphenyl)methanol;2,5-DIMETHOXYBENZYL ALCOHOL 99%;Benzenemethanol, 2,5-dimethoxy-;2,5-Dimethoxybenzyl alcohol,99%;2,5-DiMethoxybenzyl alcohol, 99% 25ML;2,5-Dimethoxy-1-(hydroxymethyl)benzene
CBNumber: CB1719147
Molecular Formula: C9H12O3
Formula Weight: 168.19
MOL File: 33524-31-1.mol

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2,5-DIMETHOXYBENZYL ALCOHOL Property

Melting point:: 45-48 °C
Boiling point:: 122-125 °C1 mm Hg(lit.)
Density: 1.173 g/mL at 25 °C(lit.)
refractive index: n20/D 1.547(lit.)
Flash point:: >230 °F
storage temp.: 2-8°C
solubility: Chloroform, Methanol
form: Viscous Liquid
pka: 14.16±0.10(Predicted)
color: Clear colorless to light yellow
BRN: 1947607
LogP: 1.019 (est)
CAS DataBase Reference: 33524-31-1(CAS DataBase Reference)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 23-24/25-36/37-26
WGK Germany: 3
HS Code: 29094980

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 187879
Product name: 2,5-Dimethoxybenzyl alcohol
Purity: 99%
Packaging: 10g
Price: $158.65
Updated: 2025/07/31

TRC

Product number: D461020
Product name: 2,5-Dimethoxybenzyl alcohol
Packaging: 250g
Price: $1110
Updated: 2021/12/16

Oakwood

Product number: 240767
Product name: (2,5-Dimethoxyphenyl)methanol
Purity: 95+%
Packaging: 1g
Price: $19
Updated: 2021/12/16

SynQuest Laboratories

Product number: 2708-1-X4
Product name: 2,5-Dimethoxybenzyl alcohol
Packaging: 1g
Price: $30
Updated: 2021/12/16

SynQuest Laboratories

Product number: 2708-1-X4
Product name: 2,5-Dimethoxybenzyl alcohol
Packaging: 5G
Price: $50
Updated: 2021/12/16

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2,5-DIMETHOXYBENZYL ALCOHOL Chemical Properties,Usage,Production

Chemical Properties

clear colorless to light yellow viscous liquid

Uses

2,5-Dimethoxybenzyl Alcohol can be used as a self-indicating standard for the determination of organolithium reagents

Uses

2,5-Dimethoxybenzyl alcohol was used as starting reagent in the synthesis of [(S)S]-3,6-dimethoxy-2-(p-tolylsulfinyl)-benzaldehyde. It was used in the synthesis of daunornycinone. It was also used in the preparation of pillar[n]arenes (n = 5 or 6) via cyclooligomerization reaction with an appropriate Lewis acid catalyst.

Synthesis Reference(s)

Tetrahedron Letters, 35, p. 6207, 1994 DOI: 10.1016/S0040-4039(00)73392-2

Synthesis

93-02-7

33524-31-1

General procedure for the synthesis of p-dimethoxybenzyl alcohol from 2,5-dimethoxybenzaldehyde: A solution of 2,5-dimethoxybenzaldehyde (3.32 g, 20 mmol) in THF (20 mL) was slowly added to a suspension of LiAlH4 (748 mg, 22 mmol) in THF (20 mL) at 0 °C. The reaction mixture was stirred at 0 °C for 30 min. Subsequently, the reaction was carefully quenched with saturated Na2SO4 solution (10 mL) at 0 °C and the resulting suspension was stirred for 3 hours. The reaction mixture was filtered through a silica gel pad and the filtrate was dried with Na2SO4. After evaporation of the solvent under reduced pressure, the residue was purified by column chromatography (petroleum ether-EtOAc, 1:1) to afford p-dimethoxybenzenemethanol as a colorless, thick liquid (3.06 g, 91%). rf = 0.4 (petroleum ether-EtOAc, 1:1).

References

[1] Journal of Organic Chemistry, 2007, vol. 72, # 24, p. 9190 - 9194
[2] Organic and Biomolecular Chemistry, 2010, vol. 8, # 17, p. 3965 - 3974
[3] Tetrahedron Letters, 2011, vol. 52, # 9, p. 983 - 986
[4] European Journal of Organic Chemistry, 2011, # 27, p. 5331 - 5335
[5] Green Chemistry, 2017, vol. 19, # 14, p. 3296 - 3301

2,5-DIMETHOXYBENZYL ALCOHOL Preparation Products And Raw materials

Raw materials

Preparation Products

2,5-Dimethoxybenzylamine

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2,5-DIMETHOXYBENZYL ALCOHOL Suppliers

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View Lastest Price from 2,5-DIMETHOXYBENZYL ALCOHOL manufacturers

Shaanxi Dideu Medichem Co. Ltd

Product: 2,5-DIMETHOXYBENZYL ALCOHOL 33524-31-1
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 20T
Release date: 2024-08-14

Career Henan Chemical Co

Product: 2,5-DIMETHOXYBENZYL ALCOHOL 33524-31-1
Price: US $3.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 100KG
Release date: 2020-02-21

33524-31-1, 2,5-DIMETHOXYBENZYL ALCOHOLRelated Search:

RARECHEM AL BD 0533

2,5-DIMETHOXYBENZYL ALCOHOL

AURORA KA-7072

(2,5-Dimethoxyphenyl)methanol

Benzenemethanol, 2,5-dimethoxy-

2,5-DIMETHOXYBENZYL ALCOHOL 99%

2,5-Dimethoxy-1-(hydroxymethyl)benzene

2,5-Dimethoxybenzenemethanol

2,5-Dimethoxybenzyl alcohol,99%

2,5-DiMethoxybenzyl alcohol, 99% 25ML

(2,5-Dimethoxyphenyl)methanol - [D88742]

33524-31-1

ALCOHOL

Organic Building Blocks

Oxygen Compounds

Building Blocks

Alcohols

C9 to C30

Benzhydrols, Benzyl & Special Alcohols

Alcohols

C9 to C30

Oxygen Compounds