3,4-Dihydroxybenzonitrile
3,4-Dihydroxybenzonitrile (CAS: 17345-61-8) is an organic compound with the linear formula (OH)₂C₆H₃CN and a molecular weight of 135.12 g/mol. This nitrile derivative, also known as protocatechuonitrile, serves as a valuable building block in organic synthesis. It is frequently employed in the development of pharmaceuticals, agrochemicals, and advanced materials, owing to its reactive functional groups.
- IUPAC
- Protocatechuonitrile
- Synonyms
- Protocatechuonitrile4-Cyano-1,2-dihydroxybenzene3,4-Dihydroxybenzenecarbonitrile
Pharmaceutical Intermediate
This compound is utilised in the synthesis of various active pharmaceutical ingredients (APIs) and drug discovery programs. Its structural features allow for diverse chemical modifications in the development of novel therapeutic agents.
Agrochemical Synthesis
3,4-Dihydroxybenzonitrile serves as a key precursor in the manufacturing of certain pesticides and herbicides. Its incorporation into molecular structures can lead to compounds with targeted biological activity.
Organic Building Block
As a versatile organic building block, it is employed in complex molecule synthesis across academic and industrial research settings. The presence of hydroxyl and nitrile groups allows for a range of chemical transformations.
Material Science
Its derivatives may find applications in the development of specialised polymers, dyes, and electronic materials, leveraging its aromatic and functional group characteristics.
| Molecular weight | 135.12 |
|---|---|
| Linear formula | (OH)2C6H3CN |
| Assay | 97% |
| Melting point | 155-159 °C(lit.) |
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) | 36/37 |
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 3,4-Dihydroxybenzonitrile used for?
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3,4-Dihydroxybenzonitrile is primarily used as a building block in organic synthesis, with applications in the development of pharmaceuticals, agrochemicals, and materials.
What is the CAS number and formula for 3,4-Dihydroxybenzonitrile?
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The CAS number is 17345-61-8 and the linear formula is (OH)₂C₆H₃CN.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3,4-Dihydroxybenzonitrile with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
How should 3,4-Dihydroxybenzonitrile be handled?
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Warning: Harmful if swallowed, in contact with skin, or if inhaled. Handle with appropriate personal protective equipment, including a dust mask (type N95 US recommended), eyeshields, and gloves. Ensure adequate ventilation.
How is 3,4-Dihydroxybenzonitrile packaged and exported?
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3,4-Dihydroxybenzonitrile is carefully packaged to ensure safe transit and exported globally by Tech Serve Solutions, adhering to all relevant shipping regulations.
How can I request a quote or sample of 3,4-Dihydroxybenzonitrile?
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To request a quote or sample, please use the contact form on our website or contact our sales department directly.
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