Dibutyl Fumarate / DBF CAS 105-75-9

1. Dibutyl fumarate is primarily used as an internal plasticizer, copolymerizing with monomers like vinyl chloride, vinyl acetate, styrene, and acrylates to produce copolymers for coatings, adhesives, and surface conditioning agents .
2. DBF CAS 105-75-9 is insoluble in water but soluble in most organic solvents and compatible with synthetic and natural resins .
3. Dibutyl fumarate is also utilized as a certified reference material and in research and development applications .

1. Store Dibutyl fumarate in a tightly sealed container in a cool, dry, and well-ventilated place, away from heat, sparks, open flames, and strong oxidizing agents .
2. Keep DBF CAS 105-75-9 containers closed when not in use and protect from physical damage and sunlight .
3. Handle Dibutyl fumarate using appropriate personal protective equipment including safety goggles and chemical-resistant gloves, as it is an irritant.

1. Isolate the DBF CAS 105-75-9 spill area, eliminate all ignition sources, and wear full protective equipment including a self-contained breathing apparatus before handling Dibutyl fumarate .
2. Contain liquid Dibutyl fumarate using dry inert non-combustible absorbent material like sand or vermiculite, collect using non-sparking tools into sealed, labeled containers for disposal, and prevent entry into drains or waterways .
3. Personnel cleaning Dibutyl fumarate spills must dispose of waste through a licensed chemical destruction facility or by controlled incineration .

1. Dibutyl fumarate is classified with GHS signal word "Warning" and causes skin irritation (H315), serious eye irritation (H319), may cause respiratory irritation (H335), and may cause an allergic skin reaction (H317) .
2. DBF CAS 105-75-9 has an oral LD50 of 8530 mg/kg in rats and is combustible with a flash point of 126-142°C .
3. Dibutyl fumarate is very toxic to aquatic life with long-lasting effects (H410) and thermal decomposition produces toxic fumes including carbon oxides .