Where Does Isobutyl Isobutyrate Fit In?

Since isobutyl isobutyrate has the fragrance of fruit, it is widely utilized by the fragrance industry for use when mixing fruity flavors such as apples, bananas and pineapples into fragrance blends. Furthermore, food, beverage and cosmetic industries use this ingredient to improve aroma and flavor while it can also act as an organic solvent to dissolve resins and pigments in products like coatings, inks and adhesives.

Please provide information about the physical and chemical properties of isobutyl isobutyrate?

Physically, isobutanol is a colorless and transparent liquid with a fruity aroma that boils between 148 to 149degC and has an approximate density of 0.87 relative to water. As part of its chemical makeup, however, isobutyric acid belongs to ester class and thus shares many of its characteristics - in particular hydrolysis reactions with acids or bases catalyzing hydrolysis of isobutanol into isobutyric acid and isobutanol after hydrolysis reactions take place and then decomposition takes place, producing isobutyric acid and isobutanol respectively.

How is Isobutyl Isobutyrate Produced?

Typically, isobutyl isobutyrate is created via esterification between isobutyl acid and alcohol under an acidic catalyst like concentrated sulfuric acid. During this process, temperature, time, raw material ratio, reaction temperature/time controls should all be strictly adhered to for maximum output and quality production of Isobutyl Isobutyrate production. Once complete, subsequent steps such as neutralization/water washing/ distillation must follow for pure production of Isobutyl Isobutyrate.

How will isobutyl isobutyrate affect both the environment and human health?

For the environment, this substance can be very volatile and pollute the air. If it accidentally enters water bodies, it could be toxic for aquatic organisms. From a health perspective, inhaling its vapor may irritate respiratory tract and eyes leading to coughing and tears; prolonged contact or excessive inhalation could even impact central nervous system leading to headaches, dizziness, nausea etc.

When storing and transporting isobutyl isobutyrate, what should be taken into consideration?

For storage purposes, containers should be kept in a cool, well-ventilated warehouse away from fire and heat sources. The temperature in the warehouse should not exceed 37, and containers must be sealed to keep out contaminants such as oxidants, acids, alkalis etc. Lighting and ventilation equipment in the warehouse must also be explosion proof. During transportation it must be guaranteed that their container won't leak, fall over or be damaged in any way; transportation vehicles should have firefighting and emergency handling equipment equipped to deal with leaks; in summertime it would best to transport in morning or evening hours to avoid direct sunrays exposure.