1,4-Phenylenediacetonitrile
1,4-Phenylenediacetonitrile (CAS: 622-75-3) is an organic compound with the molecular formula C<sub>6</sub>H<sub>4</sub>(CH<sub>2</sub>CN)<sub>2</sub> and a molecular weight of 156.18 g/mol. This versatile building block is characterised by its two nitrile groups attached via methylene bridges to a benzene ring. It serves as a valuable intermediate in organic synthesis, particularly in the construction of more complex molecules and heterocyclic compounds.
- Synonyms
- C6H4(CH2CN)2

Organic Synthesis Intermediate
1,4-Phenylenediacetonitrile is extensively used as a precursor in the synthesis of various organic molecules. Its reactive nitrile groups allow for diverse chemical transformations, making it a key component in multi-step synthetic pathways.
Heterocyclic Chemistry
This compound is employed in the preparation of nitrogen-containing heterocyclic structures. These heterocycles can find applications in pharmaceuticals, agrochemicals, and materials science.
Research and Development
Available for research purposes, 1,4-Phenylenediacetonitrile aids chemists in exploring novel synthetic routes and developing new chemical entities.
| Molecular weight | 156.18 |
|---|---|
| Linear formula | C6H4(CH2CN)2 |
| Assay | 99% |
| Melting point | 94-96 °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 1,4-Phenylenediacetonitrile used for?
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1,4-Phenylenediacetonitrile (CAS: 622-75-3) is primarily used as an intermediate in organic synthesis and for the preparation of heterocyclic compounds in research and development.
What are the CAS number and chemical formula for 1,4-Phenylenediacetonitrile?
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The CAS number is 622-75-3 and the linear chemical formula is C<sub>6</sub>H<sub>4</sub>(CH<sub>2</sub>CN)<sub>2</sub>.
What grade and purity does Tech Serve Solutions supply for 1,4-Phenylenediacetonitrile?
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Tech Serve Solutions supplies 1,4-Phenylenediacetonitrile with an assay of 99%. We do not represent this product as USP, BP, or EP grade.
How should 1,4-Phenylenediacetonitrile be handled safely?
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1,4-Phenylenediacetonitrile is harmful if swallowed, in contact with skin, or if inhaled, and causes skin and serious eye irritation, and may cause respiratory irritation. Appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves, should be used, and handling should occur in a well-ventilated area.
Is 1,4-Phenylenediacetonitrile a controlled substance?
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Based on the provided data, there is no indication that 1,4-Phenylenediacetonitrile (CAS: 622-75-3) is a controlled substance.
How is 1,4-Phenylenediacetonitrile packed, shipped, and exported?
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Tech Serve Solutions offers global export services for 1,4-Phenylenediacetonitrile, ensuring appropriate packaging and adherence to international shipping regulations for chemical compounds.
How can I request a quote or sample for 1,4-Phenylenediacetonitrile?
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To request a quote or a sample of 1,4-Phenylenediacetonitrile, please contact our sales team through the website or by phone, providing your specific requirements.
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