Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Chemical Name
- Base Chemicals Functions
- Molecular Formula
- C11H20O2
- CAS No.
- 103-11-7
- EC No.
- 203-080-7
- Technologies
- Product Families
- Structure
Applications & Uses
- Markets
- Applications
- Applicable Processes
- Base Chemicals End Uses
- Use and Applications
Acrylate esters, the family of chemicals to which 2EHA belongs, are used primarily as reactive building blocks to produce polymers and copolymers which are used in coatings and inks, adhesives, sealants, textiles, plastics and elastomers. Specifically, 2-EHA is used in the following applications:
- Adhesives and caulks: as a co-monomer in polymers used in construction caulks and sealants, or in the manufacture of pressure-sensitive adhesives
- Chemical intermediates: as a raw material for a variety of chemical products
- Coatings: as a co-monomer in polymers to be used as textile finishes, in water-based paints and coatings, and as coatings for paper and paper products
- Leather: as a co-monomer in polymers to be used as leather finishes
- Plastics: as a raw material for the manufacture of a variety of plastics or plastics additives
- Fibers: as a raw material in the manufacture of fibers of both woven and non-woven textiles
2-Ethylhexyl acrylate is not sold for direct consumer use, but it is used as a raw material to make a variety of goods used by consumers or construction personnel and could be present in trace amounts as residual monomer in consumer products, including paints.
Properties
- Physical Form
- Odor
- Sweet, organic
- Physico-Chemical Properties
| Value | Units | Test Method / Conditions | |
| Density (20°C) | 0.88 | g/cm3 | — |
| Boiling Point (1013 hPa) | 215 | °C | — |
| Flammability | Not flammable | — | — |
| Explosive Properties | Non explosive | — | — |
| Melting Point (1013hpa) | -90 | °C | — |
| Self-ignition Temperature | 252 | °C | — |
| Vapor Pressure (25°C) | 0.24 | hPa | — |
| Molecular Weight | 184.28 | — | — |
| Water Solubility (25°C) | 9.6 | mg/L | — |
| Flash Point (1013 hPa) | 86 | °C | — |
| Octanol-water partition coefficient (Log Pow) (25°C) | ca 4 | — | — |
Regulatory & Compliance
- Certifications & Compliance
- Regulatory Information
This substance is subject to a number of federal and international statutes and regulations. Selected U.S. regulatory information is available on the BAMM website. Other federal, state and local regulations may apply.
This substance has been registered under EU chemical control law known as REACH (Registration, Evaluation, Authorisation and Restriction of Chemical substances), and is listed on various chemical inventories. It has been reviewed under the OECD SIDS (Screening Information Data Set) program.
While the toxicological data are not specific to a particular region, the regulatory frameworks differ between countries and regions. The Global Harmonized System (GHS) attempts to standardize hazard communication so that the intended audience (workers, consumers, transport workers, and emergency responders) can better understand the hazards of the chemicals in use. Under the GHS, substances are classified according to their physical, health, and environmental hazards.
Hazard statements:
H227: Combustible liquid.
H303: May be harmful if swallowed.
H315: Causes skin irritation.
H317: May cause an allergic skin reaction.
H335: May cause respiratory irritation.
H401 Toxic to aquatic life.
H412: Harmful to aquatic life with long lasting effects
Safety & Health
- Human Health Safety Assessment
Acrylate esters, including 2EHA, have a very strong, unpleasant odor that may be bothersome. However, the smell of acrylates does not necessarily indicate a health hazard.
Like any reactive chemical, 2EHA can create hazards if not handled properly. The main hazard is irritation. It causes irritation to skin, eyes and the respiratory tract. Repeated skin contact may cause allergic reactions. It has a low toxicity if it is swallowed, inhaled or applied to the skin. Animal studies have not indicated that it causes cancer or reproductive toxicity
- Environmental Safety Assessment
2-Ethylhexyl acrylate is a liquid which is unlikely to persist in the environment. It is not expected to bind extensively to soil or sediment. If released to air, it will undergo degradation within days. It is not expected to accumulate in the food chain, i.e., the bioconcentration potential is low. It biodegrades rapidly in the environment. 2EHA is toxic to aquatic organisms (fish, algae, invertebrates).
- Exposure
Human health
2-Ethylhexyl acrylate is used in the production of industrial and consumer products. Based on these uses, the public could be exposed through:
- Workplace exposure – Exposure can occur either in a 2EHA manufacturing facility or in the various industrial or manufacturing facilities that use it. It is produced, distributed, stored and consumed in closed systems. Those working with 2EHA in manufacturing operations could be exposed during maintenance, sampling, testing, manual transfer, or other procedures.
- Consumer exposure to products containing 2-ethylhexyl acrylate – 2EHA is not sold for direct consumer use, but it is used as a raw material to make a variety of goods used by consumers or construction personnel and could be present in trace amounts as residual monomer in consumer products, including paints.
Environment
Potential releases into the environment are limited and for the most part occur only during production and processing, typically via wastewater and exhaust gasses. If accidentally released to surface water, it rapidly biodegrades and will not persist in the environment and will not accumulate in the food chain.
- Risk Management Recommendations
Industrial Manufacturing and Processing
In industrial manufacturing and processing applications, it is always important to obtain a current Safety Data Sheet from your supplier, follow the guidance provided and comply with applicable regulations.
Acrylic acids, acrylates and products containing them should always be handled in well ventilated areas. Each manufacturing facility should have a thorough training program for employees, appropriate work processes, and safety equipment in place to limit unnecessary exposure.
In the event of a spill, the focus is on containing the spill to prevent contamination of soil, ditches, sewers, or surface or ground water. Only trained and properly protected personnel should be involved in clean-up operations.
Professional Applications
Before using any chemical product, the user should be properly trained in safe handling procedures for that product. This means that they should always contact the supplier of the product being used to obtain the most current safe handling advice and follow all instructions and warnings.
Consumer Applications
It is important to read and follow all warnings and instructions on the product label or packaging