Dimethylmalononitrile
Dimethylmalononitrile (CAS 7321-55-3), with the linear formula (CH3)2C(CN)2 and a molecular weight of 94.11 g/mol, is a versatile organic building block. This compound, primarily utilised in chemical synthesis, belongs to the cyanides/nitriles and nitrogen compounds categories. It is employed in the creation of more complex molecules, particularly in research and development settings within the pharmaceutical and fine chemical industries. TSS offers this reagent with an assay of 97%.
Organic Synthesis Intermediate
Dimethylmalononitrile serves as a key intermediate in the synthesis of various organic compounds. Its dinitrile functionality allows for diverse chemical transformations, making it valuable for constructing complex molecular architectures.
Building Block for Heterocycles
This compound can be utilised as a precursor for synthesising nitrogen-containing heterocyclic compounds. These structures are frequently found in pharmaceuticals and agrochemicals, highlighting its importance in these fields.
Reagent in Fine Chemical Production
It is applied in the fine chemical industry for the development and manufacturing of specialised chemicals. Its reactivity profile enables its incorporation into multi-step synthetic routes for producing high-value products.
| Molecular weight | 94.11 |
|---|---|
| Linear formula | (CH3)2C(CN)2 |
| Assay | 97% |
| Boiling point | 120 °C/33 mmHg(lit.) |
| Melting point | 31-33 °C(lit.) |
Hazard statements
- H301Toxic if swallowed
- H311Toxic in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H331Toxic if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P305IF IN EYES
- P311Call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 63 °C / 145.4 °F |
| Transport (UN / ADR) | UN 2926 4.1/PG 3 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F,T |
| Risk statements (R) | 11-23/24/25-36/37/38 |
| Safety statements (S) | 16-26-36/37/39-45 |
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 Dimethylmalononitrile used for?
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Dimethylmalononitrile is primarily used as a building block and intermediate in organic synthesis, particularly in the fine chemical and pharmaceutical industries for creating more complex molecules and heterocyclic compounds.
What are the CAS number and formula for Dimethylmalononitrile?
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The CAS number for Dimethylmalononitrile is 7321-55-3, and its linear formula is (CH3)2C(CN)2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Dimethylmalononitrile with an assay of 97%. TSS does not represent this product as USP, BP, or EP grade; it is suitable for research and general chemical synthesis purposes.
How should Dimethylmalononitrile be handled safely?
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Dimethylmalononitrile is a Danger substance, classified with GHS06. It is toxic if swallowed, in contact with skin, and if inhaled; it also causes skin and serious eye irritation and may cause respiratory irritation. Always use appropriate personal protective equipment, including eyeshields, face shields, gloves, and a suitable respirator, and handle in a well-ventilated area.
Is Dimethylmalononitrile a controlled substance?
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Based on the provided data, Dimethylmalononitrile is not indicated as a controlled or scheduled substance. However, users should always verify local regulations.
How is Dimethylmalononitrile packed and exported?
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Dimethylmalononitrile is packed according to industry standards for hazardous chemicals and exported globally by TSS, adhering to all relevant transportation and customs regulations for UN 2926.
How can I request a quote or sample of Dimethylmalononitrile?
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To request a quote or a sample of Dimethylmalononitrile, please contact the TSS sales team through our website or by phone, providing your specific requirements and delivery details.
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