3,5-Diethoxybenzoyl chloride
3,5-Diethoxybenzoyl chloride (CAS: 347913-16-0), with a molecular weight of 228.67 g/mol, is a reactive organic acid halide. This compound serves as a valuable building block in organic synthesis, facilitating the introduction of the 3,5-diethoxybenzoyl moiety into various molecular structures. It is primarily utilised in chemical research and development for the creation of more complex organic molecules and intermediates.
- Synonyms
- (C2H5O)2C6H3COCl

Organic Synthesis Intermediate
3,5-Diethoxybenzoyl chloride is employed as an intermediate in the synthesis of diverse organic compounds. Its acyl chloride functionality allows for reactions such as esterification and amidation, enabling the construction of complex molecular architectures.
Building Block for Fine Chemicals
This compound acts as a key building block in the preparation of specialised fine chemicals. It is particularly useful for introducing the 3,5-diethoxybenzoyl group, which can impart specific properties to the target molecules.
Pharmaceutical Research
Researchers utilise 3,5-Diethoxybenzoyl chloride in the exploration and development of novel pharmaceutical agents. Its structure can be incorporated into potential drug candidates during the early stages of medicinal chemistry research.
| Molecular weight | 228.67 |
|---|---|
| Linear formula | (C2H5O)2C6H3COCl |
| Assay | 97% |
| Melting point | 70-74 °C(lit.) |


Hazard statements
- H314Causes severe skin burns and eye damage
- H334May cause allergy or asthma symptoms if inhaled
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 3261 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34-43 |
| Safety statements (S) | 26-36/37/39-45 |
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 3,5-Diethoxybenzoyl chloride used for?
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3,5-Diethoxybenzoyl chloride is primarily used as a building block and intermediate in organic synthesis, particularly in the development of fine chemicals and in pharmaceutical research.
What is the CAS number and formula for 3,5-Diethoxybenzoyl chloride?
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The CAS number for 3,5-Diethoxybenzoyl chloride is 347913-16-0 and its linear formula is (C2H5O)2C6H3COCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3,5-Diethoxybenzoyl chloride with an assay of 97%. This product is not represented as USP, BP, EP, or any other pharmacopoeial grade.
How should 3,5-Diethoxybenzoyl chloride be handled?
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3,5-Diethoxybenzoyl chloride is a corrosive substance (GHS05) that can cause severe skin burns and eye damage, and may cause respiratory irritation (GHS08, H314, H334). Appropriate personal protective equipment, including eyeshields, face shields, gloves, and respiratory protection (e.g., N100 or P3 filters), must be used. Handle in a well-ventilated area.
Is 3,5-Diethoxybenzoyl chloride available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 3,5-Diethoxybenzoyl chloride, adhering to all necessary shipping and regulatory requirements.
How can I request a quote or sample?
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To request a quote or a sample of 3,5-Diethoxybenzoyl chloride, please contact our sales team through the website or by phone, providing your details and requirements.
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