2-methylprop-2-enenitrile

2-methylprop-2-enenitrile is an organic chemical compound with the molecular formula C4H5N and CAS number 126-98-7. This nitrile compound has a molecular weight of 67.09 g/mol and contains both a double bond and a cyano group in its structure. It is classified as a hazardous substance with multiple danger classifications including flammable liquid and acute toxicity properties, requiring careful handling in industrial applications.

2-methylprop-2-enenitrile is a liquid organic compound at room temperature with the molecular formula C4H5N. As a nitrile derivative, it typically exhibits characteristic properties of this chemical class including moderate volatility and specific solubility characteristics. The compound has a molecular weight of 67.09 g/mol and contains both unsaturated and nitrile functional groups, which influence its reactivity and physical behavior.

2-methylprop-2-enenitrile is primarily used as a chemical intermediate in organic synthesis and polymer chemistry applications. Its reactive double bond and nitrile group make it valuable for manufacturing specialty chemicals, pharmaceutical intermediates, and polymer additives. The compound serves as a building block in various industrial processes where controlled reactivity is required, particularly in applications requiring both vinyl and nitrile functionalities.

2-methylprop-2-enenitrile requires strict safety protocols due to its Flammable Liquid 2 and Acute Toxicity 3 classifications. Personal protective equipment including chemical-resistant gloves, safety goggles, and respiratory protection must be worn. Work should be conducted in well-ventilated areas or under fume extraction, away from ignition sources. The compound also presents skin sensitization risks, requiring immediate skin contact avoidance and proper emergency procedures.

2-methylprop-2-enenitrile must be stored in a cool, dry, well-ventilated area away from heat sources, sparks, and open flames due to its flammable liquid classification. Storage containers should be tightly sealed and made of compatible materials. The storage area should be equipped with appropriate fire suppression systems and spill containment measures. Keep away from oxidizing agents and incompatible materials to prevent hazardous reactions.

Immediate action is required upon contact with 2-methylprop-2-enenitrile due to its acute toxicity and skin sensitization properties. For skin contact, immediately remove contaminated clothing and flush the affected area with plenty of water for at least 15 minutes. In case of eye contact, rinse thoroughly with water and seek medical attention. If inhaled, move to fresh air immediately. For ingestion, seek immediate medical attention without inducing vomiting.

2-methylprop-2-enenitrile disposal must comply with local and national hazardous waste regulations due to its multiple danger classifications. The compound should be collected in appropriate containers and disposed of through licensed hazardous waste management facilities. Incineration at high temperatures in specialized facilities is typically required. Never dispose of this substance in regular waste streams, sewers, or the environment due to its toxic and flammable properties.

2-methylprop-2-enenitrile is classified under ADR as Class 6.1 (Toxic substances) Packing Group I, indicating high toxicity requiring stringent transport regulations. Transportation must comply with dangerous goods regulations including proper packaging, labeling with GHS02 and GHS06 pictograms, and documentation. Only authorized carriers with appropriate permits and training should handle transport. Vehicles must be properly equipped and marked according to ADR requirements.

2-methylprop-2-enenitrile is subject to comprehensive chemical regulations including REACH registration requirements and CLP classification obligations. The compound carries multiple hazard classifications (Flammable Liquid 2, Acute Toxicity 3, Skin Sensitization 1) requiring proper labeling and safety data sheets. While not currently listed as an SVHC substance, it must comply with standard chemical safety regulations, workplace exposure limits, and transportation requirements across European markets.

2-methylprop-2-enenitrile is available through OYSI, a specialized European distributor of technical chemicals. OYSI provides this compound to industrial customers across Europe with full regulatory compliance and technical support. As a hazardous chemical requiring specialized handling, purchase is typically restricted to qualified industrial users with appropriate safety infrastructure and regulatory permits. Contact OYSI directly for availability, specifications, and regulatory documentation requirements.