4-(Hydroxymethyl)benzaldehyde dimethyl acetal
4-(Hydroxymethyl)benzaldehyde dimethyl acetal (CAS 183057-64-9; C10H14O3) is a versatile organic building block with a molecular weight of 182.22 g/mol. Characterised as an acetal, this compound serves as a valuable intermediate in organic synthesis, particularly in the creation of complex molecules. Its primary utility lies in research and development for chemical synthesis, contributing to the advancement of novel chemical entities and materials.
- IUPAC
- 4-(Dimethoxymethyl)benzyl alcohol
- Synonyms
- 4-(Dimethoxymethyl)benzyl alcohol

Organic Synthesis Intermediate
This acetal derivative of 4-(hydroxymethyl)benzaldehyde functions as a key building block in multi-step organic syntheses. It provides a protected aldehyde functionality alongside a hydroxymethyl group, enabling selective transformations in complex molecular architectures.
Pharmaceutical Intermediate Research
Utilised in research settings for the synthesis of potential pharmaceutical agents or related compounds. Its specific application in the synthesis of nucleoside analogues demonstrates its utility in drug discovery pathways.
Chemical Research and Development
Employed in academic and industrial R&D laboratories for exploring new synthetic routes and developing novel chemical compounds. The presence of both acetal and alcohol functionalities offers diverse reaction possibilities.
| Molecular weight | 182.22 |
|---|---|
| Empirical formula | C10H14O3 |
| Assay | ≥97.0% (GC) |
| Storage temperature | 2-8°C |
| Application | 4-(Hydroxymethyl)benzaldehyde dimethyl acetal was used in the synthesis of 5′-O-TBDPS-2′,3′-O-(4-hydroxymethyl-(1R)-benzyliden)-inosine1. |
| Melting point | 38-42 °C |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 4-(Hydroxymethyl)benzaldehyde dimethyl acetal used for?
+
4-(Hydroxymethyl)benzaldehyde dimethyl acetal is primarily used as a building block in organic synthesis, research, and the development of chemical intermediates, including for potential pharmaceutical agents.
What are the CAS number and formula for 4-(Hydroxymethyl)benzaldehyde dimethyl acetal?
+
The CAS number is 183057-64-9, and the empirical formula is C10H14O3.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies this chemical with an assay of ≥97.0% determined by GC. It is supplied for research and laboratory use and is not represented as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety and handling recommendations?
+
This compound is a Warning substance (GHS07) and causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Recommended PPE includes a dust mask type N95 (US), eyeshields, and gloves. Handle in a well-ventilated area.
Is this chemical a controlled substance?
+
No, the provided data does not indicate that this chemical is a controlled substance.
How is 4-(Hydroxymethyl)benzaldehyde dimethyl acetal typically stored and shipped?
+
It is recommended to store the product at 2-8°C. Tech Serve Solutions adheres to all regulations for the safe packing, shipping, and export of chemicals.
How can I request a sample or quote?
+
To request a sample or quote, please use the contact form on our website or call our sales department, referencing CAS number 183057-64-9.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis