3-Chloro-4,5-dimethoxybenzonitrile
3-Chloro-4,5-dimethoxybenzonitrile (CAS: 90537-30-7) is a chemical compound with the molecular formula C9H8ClNO2. It serves as a valuable building block in organic synthesis and chemical research. This nitrile compound is utilized in the development of more complex molecules, particularly within the pharmaceutical and agrochemical sectors, contributing to the creation of novel chemical entities. Its structure offers reactive sites for further chemical modifications.
- Synonyms
- C9H8ClNO23-Chloro-4,5-dimethoxybenzonitrile

Organic Synthesis Intermediate
This compound functions as a key intermediate in multi-step organic synthesis pathways. Its specific functional groups allow for diverse chemical transformations, aiding in the construction of target molecules for research and development.
Pharmaceutical Research
3-Chloro-4,5-dimethoxybenzonitrile is employed in the synthesis of potential drug candidates. It can be a precursor for the development of active pharmaceutical ingredients (APIs) and related compounds investigated for therapeutic applications.
Agrochemical Development
The molecule may be utilized in the research and development of new agrochemicals, such as pesticides or herbicides. Its structural features can be modified to create compounds with specific biological activities relevant to crop protection.
Material Science Research
As a functionalized aromatic nitrile, this compound could find applications in the development of novel materials with specific electronic or optical properties, contributing to advancements in material science.
| Molecular weight | 197.62 |
|---|---|
| Empirical formula | C9H8ClNO2 |
| Assay | 97% |
| Melting point | 101-105 °C(lit.) |

Hazard statements
- H317May cause an allergic skin reaction
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 43 |
| Safety statements (S) | 36/37 |
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-Chloro-4,5-dimethoxybenzonitrile used for?
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3-Chloro-4,5-dimethoxybenzonitrile is primarily used as a building block and intermediate in organic synthesis, particularly in pharmaceutical and agrochemical research and development.
What are the CAS number and molecular formula for 3-Chloro-4,5-dimethoxybenzonitrile?
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The CAS number is 90537-30-7, and the molecular formula is C9H8ClNO2.
What grade and purity does Tech Serve Solutions supply for 3-Chloro-4,5-dimethoxybenzonitrile?
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Tech Serve Solutions supplies 3-Chloro-4,5-dimethoxybenzonitrile with an assay of 97%. We do not represent this product as USP, BP, EP, or other pharmacopoeia grades.
What are the safety considerations when handling 3-Chloro-4,5-dimethoxybenzonitrile?
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This compound is classified as a Warning (GHS07) and is associated with hazard statement H317 (May cause an allergic skin reaction). Appropriate personal protective equipment, including a dust mask (type N95 or equivalent), eyeshields, face shields, and gloves, should be used. Ensure good ventilation and avoid skin contact.
Is 3-Chloro-4,5-dimethoxybenzonitrile available for export?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 3-Chloro-4,5-dimethoxybenzonitrile.
How can I request a quote or sample for 3-Chloro-4,5-dimethoxybenzonitrile?
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Please contact our sales team directly through our website or by phone to request a quote or a sample of 3-Chloro-4,5-dimethoxybenzonitrile.
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