4,5-Dichlorophthalonitrile
4,5-Dichlorophthalonitrile (CAS: 139152-08-2), with the linear formula Cl2C6H2-1,2-(CN)2 and a molecular weight of 197.02 g/mol, is a specialised organic building block. This compound serves as a valuable intermediate in chemical synthesis, particularly within the realm of nitrogen-containing heterocycles and complex organic molecules. Its dichlorinated phthalonitrile structure makes it a key starting material for various research and development applications in materials science and organic chemistry.
- Synonyms
- Cl2C6H2-1,2-(CN)2
Organic Synthesis Intermediate
Serves as a fundamental building block for constructing more complex organic molecules and heterocyclic systems due to its reactive nitrile groups and aromatic dichlorination.
Materials Science Research
The unique structure of 4,5-dichlorophthalonitrile makes it a candidate for research into novel materials, potentially including polymers or functional organic compounds.
Dye and Pigment Precursor
Phthalonitrile derivatives are often explored as precursors for phthalocyanine dyes and pigments, suggesting potential applications in this area.
| Molecular weight | 197.02 |
|---|---|
| Linear formula | Cl2C6H2-1,2-(CN)2 |
| Assay | 99% |
| Melting point | 180-184 °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) | 26-36 |
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 4,5-Dichlorophthalonitrile primarily used for?
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4,5-Dichlorophthalonitrile is primarily used as a building block in organic synthesis and for research in materials science.
What is the CAS number and chemical formula for 4,5-Dichlorophthalonitrile?
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The CAS number is 139152-08-2 and the linear chemical formula is Cl2C6H2-1,2-(CN)2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4,5-Dichlorophthalonitrile with a minimum assay of 99%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 4,5-Dichlorophthalonitrile be handled?
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Handle 4,5-Dichlorophthalonitrile with appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves. It is classified as harmful if swallowed, in contact with skin, or if inhaled, and causes skin and serious eye irritation, as well as respiratory irritation. Ensure adequate ventilation and avoid dust formation.
Is 4,5-Dichlorophthalonitrile a controlled substance?
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The provided data does not indicate that 4,5-Dichlorophthalonitrile is a controlled substance.
How is 4,5-Dichlorophthalonitrile packed and shipped by TSS?
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Tech Serve Solutions exports 4,5-Dichlorophthalonitrile globally, ensuring appropriate packaging for safe transport and adherence to international shipping regulations for chemicals.
How can I request a quote or sample for 4,5-Dichlorophthalonitrile?
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To request a quote or sample of 4,5-Dichlorophthalonitrile, please contact our sales department via the website or listed contact information.
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