3,4-Dimethoxycinnamonitrile, predominantly trans
3,4-Dimethoxycinnamonitrile, predominantly trans (CAS: 6443-72-7) is an organic compound with the linear formula (CH3O)2C6H3CH=CHCN and a molecular weight of 189.21 g/mol. Supplied by Tech Serve Solutions with an assay of 97%, this chemical serves as a valuable building block in organic synthesis. It is primarily utilised in research and development settings for the creation of more complex molecules.
- Synonyms
- 6443-72-7(CH3O)2C6H3CH=CHCN

Organic Synthesis Intermediate
This nitrile derivative functions as a key intermediate in the synthesis of various organic compounds. Its structure allows for further chemical modification, making it useful in the development of novel materials and pharmaceuticals.
Research and Development
3,4-Dimethoxycinnamonitrile is employed in academic and industrial research laboratories. It is used to explore new synthetic pathways and to investigate the properties of compounds derived from it.
Building Block for Complex Molecules
As an organic building block, this compound is integral in constructing larger molecular frameworks. Its functional groups, including the nitrile and methoxy substituents, offer versatile reaction sites.
| Molecular weight | 189.21 |
|---|---|
| Linear formula | (CH3O)2C6H3CH=CHCN |
| Assay | 97% |

Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H332Harmful if inhaled
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
| 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 |
| Safety statements (S) | 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-Dimethoxycinnamonitrile used for?
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3,4-Dimethoxycinnamonitrile is used as a building block in organic synthesis and in research and development for creating more complex molecules.
What is the CAS number and formula for 3,4-Dimethoxycinnamonitrile?
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The CAS number is 6443-72-7 and the linear formula is (CH3O)2C6H3CH=CHCN.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3,4-Dimethoxycinnamonitrile with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
What are the safety considerations when handling 3,4-Dimethoxycinnamonitrile?
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3,4-Dimethoxycinnamonitrile is classified as harmful if swallowed, in contact with skin, or if inhaled (H302-H312-H332). Appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves, should be worn. Handle in a well-ventilated area.
How is 3,4-Dimethoxycinnamonitrile packed and shipped?
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Tech Serve Solutions exports fine chemicals globally. Specific packing and shipping details are available upon request and tailored to international regulations.
How can I request a quote or sample?
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To request a quote or a sample of 3,4-Dimethoxycinnamonitrile, please contact our sales team through the website or by phone.
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