2,2′-Azobis(2-methylbutyronitrile)
2,2′-Azobis(2-methylbutyronitrile) (CAS: 13472-08-7) is a highly effective radical initiator with the molecular formula C10H16N4 and a molecular weight of 192.26 g/mol. It is widely utilized in polymerisation processes and various organic syntheses requiring a controlled free radical source. Stored under refrigeration (2-8°C), this compound ensures reliable performance in demanding chemical applications.
- IUPAC
- VAZO™ 67,VAZO™ catalyst 67 free radical source
- Synonyms
- VAZO™ 67VAZO™ catalyst 67 free radical source
Polymerisation Initiator
This azo compound serves as a key initiator in free-radical polymerisation, facilitating the synthesis of various polymers and copolymers. Its controlled decomposition at moderate temperatures allows for precise control over polymerisation kinetics and molecular weight distribution.
Organic Synthesis
It is employed as a source of free radicals in a range of organic transformations. Its predictable decomposition profile makes it valuable for reactions that require the generation of radicals under specific conditions, contributing to the synthesis of complex molecules.
Radical Chemistry Research
Researchers utilise 2,2′-Azobis(2-methylbutyronitrile) to study radical mechanisms and develop new synthetic methodologies. Its well-defined decomposition characteristics make it a standard reagent for investigating radical chain reactions.
| Molecular weight | 192.26 |
|---|---|
| Empirical formula | C10H16N4 |
| Assay | ≥98.0% (T) |
| Storage temperature | 2-8°C |
| Melting point | 49-52 °C |
Hazard statements
- H242Heating may cause a fire
- H302Harmful if swallowed
| Protective equipment | Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 3236 4.1 |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | F,Xn |
| Risk statements (R) | 11-22 |
| Safety statements (S) | 47 |
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 2,2′-Azobis(2-methylbutyronitrile) primarily used for?
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2,2′-Azobis(2-methylbutyronitrile) is primarily used as a radical initiator in polymerisation processes and for generating free radicals in various organic synthesis reactions.
What is the CAS number and molecular formula for 2,2′-Azobis(2-methylbutyronitrile)?
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The CAS number is 13472-08-7, and the molecular formula is C10H16N4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,2′-Azobis(2-methylbutyronitrile) with an assay of ≥98.0% (T). We do not represent this product as USP, BP, or EP grade.
How should 2,2′-Azobis(2-methylbutyronitrile) be handled and stored?
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This compound is a self-reactive substance and flammable solid (H242) and harmful if swallowed (H302). It must be stored at 2-8°C. Appropriate personal protective equipment, including eyeshields and gloves, should be worn during handling.
Is 2,2′-Azobis(2-methylbutyronitrile) shipped internationally?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals and can arrange international shipments of 2,2′-Azobis(2-methylbutyronitrile) in compliance with regulations.
How can I request a quote or sample for 2,2′-Azobis(2-methylbutyronitrile)?
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Please contact our sales team via our website or provide your requirements through the product page to request a quote or sample.
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