3,4,5-Trimethoxybenzaldehyde dimethyl acetal
3,4,5-Trimethoxybenzaldehyde dimethyl acetal (CAS 59276-37-8) is an organic compound with the linear formula (CH3O)3C6H2CH(OCH3)2 and a molecular weight of 242.27 g/mol. This acetal serves as a valuable building block in organic synthesis. It is a key intermediate for the preparation of various complex molecules, finding application in research and development settings. Tech Serve Solutions offers this chemical with an assay of 98%.
- Synonyms
- 59276-37-8, (CH3O)3C6H2CH(OCH3)2

Organic Synthesis Intermediate
Utilised as a versatile building block in the synthesis of complex organic molecules. Its acetal structure allows for specific chemical transformations in multi-step synthetic routes.
Pharmaceutical Research
Serves as a precursor in the development of potential pharmaceutical agents. Its structural features are incorporated into novel drug candidates.
Fine Chemical Manufacturing
Employed in the production of fine chemicals where precise structural modifications are required. Its reactivity is valuable for creating specialised chemical entities.
| Molecular weight | 242.27 |
|---|---|
| Linear formula | (CH3O)3C6H2CH(OCH3)2 |
| Assay | 98% |
| Boiling point | 180 °C/10 mmHg(lit.) |
| Density | 1.147 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.514(lit.) |

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 |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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 3,4,5-Trimethoxybenzaldehyde dimethyl acetal used for?
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3,4,5-Trimethoxybenzaldehyde dimethyl acetal (CAS 59276-37-8) is primarily used as a building block in organic synthesis and as an intermediate in pharmaceutical research and fine chemical manufacturing.
What is the CAS number and formula for 3,4,5-Trimethoxybenzaldehyde dimethyl acetal?
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The CAS number is 59276-37-8 and the linear formula is (CH3O)3C6H2CH(OCH3)2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3,4,5-Trimethoxybenzaldehyde dimethyl acetal with a minimum assay of 98%. This product is intended for research and laboratory use, and is not represented as USP, BP, EP, or any other pharmacopoeia grade.
How should 3,4,5-Trimethoxybenzaldehyde dimethyl acetal be handled?
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This compound is classified as a Warning, with hazard statements H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves, should be used. Ensure adequate ventilation and avoid breathing dust/fume/gas/mist/vapours/spray. In case of contact, rinse cautiously with water for several minutes and seek medical advice if irritation persists.
Is this chemical a controlled substance?
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Based on the provided data, 3,4,5-Trimethoxybenzaldehyde dimethyl acetal (CAS 59276-37-8) is not indicated as a controlled substance.
How is this product packed and exported?
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Tech Serve Solutions securely packs and exports chemicals globally, adhering to all relevant shipping regulations to ensure safe and compliant delivery.
How can I request a sample or quote?
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To request a sample or a quote for 3,4,5-Trimethoxybenzaldehyde dimethyl acetal, please contact our sales team through the website or by phone.
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