3,4,5-Trimethoxybenzonitrile
3,4,5-Trimethoxybenzonitrile (CAS: 1885-35-4) is an organic compound with the molecular formula (CH3O)3C6H2CN and a molecular weight of 193.20 g/mol. This white to off-white solid is a valuable building block in organic synthesis, particularly utilised in the creation of more complex molecules for research and development purposes. Its nitrile functionality and trimethoxybenzene core offer versatile reactivity for chemical transformations.
- Synonyms
- 1885-35-4(CH3O)3C6H2CN

Organic Synthesis Intermediate
Serves as a key intermediate in the synthesis of various organic compounds. Its structure is amenable to diverse chemical reactions, facilitating the development of novel molecules.
Pharmaceutical Research
Utilised in the research and development of potential pharmaceutical agents. The trimethoxybenzene moiety is found in several bioactive compounds, making this a relevant starting material.
Chemical Research and Development
Employed in academic and industrial laboratories for exploring new synthetic pathways and developing novel chemical entities. It is a useful building block for complex organic structures.
| Molecular weight | 193.20 |
|---|---|
| Linear formula | (CH3O)3C6H2CN |
| Assay | 95% |
| Boiling point | 180-185 °C/10 mmHg(lit.) |
| Melting point | 91-94 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-36/37/38 |
| Safety statements (S) | 26-37/39 |
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-Trimethoxybenzonitrile used for?
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3,4,5-Trimethoxybenzonitrile is primarily used as a building block and intermediate in organic synthesis, particularly in pharmaceutical research and chemical R&D for creating novel molecules.
What is the CAS number and formula for 3,4,5-Trimethoxybenzonitrile?
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The CAS number for 3,4,5-Trimethoxybenzonitrile is 1885-35-4 and its linear formula is (CH3O)3C6H2CN.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3,4,5-Trimethoxybenzonitrile with an assay of 95%. This product is suitable for research and technical applications. TSS does not represent this product as USP, BP, or EP grade.
How should 3,4,5-Trimethoxybenzonitrile be handled safely?
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3,4,5-Trimethoxybenzonitrile is harmful if swallowed, in contact with skin, or if inhaled, and causes skin and serious eye irritation, and respiratory irritation. Handle with appropriate personal protective equipment including a dust mask (type N95), eyeshields, and gloves, in a well-ventilated area.
How is 3,4,5-Trimethoxybenzonitrile packed, shipped, and exported?
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3,4,5-Trimethoxybenzonitrile is carefully packed according to international shipping regulations to ensure safe transit. TSS is experienced in global export, ensuring compliant delivery worldwide.
How can I request a sample or quote for 3,4,5-Trimethoxybenzonitrile?
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To request a sample or a quotation for 3,4,5-Trimethoxybenzonitrile, please contact our sales team through the website or by phone, providing your specific requirements.
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