2-ethylhexyl prop-2-enoate
C11H20O2
Consulting for 2-ethylhexyl prop-2-enoate
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Identification
- CAS Number
- 103-11-7
- EC Number
- 203-080-7
- UN Number
- Index Number
- 607-107-00-7
- PubChem CID
- 7636
Physical-chemical properties
- Molecular Formula
- C11H20O2
- Molar Mass
- 184.27 g/mol
- IUPAC Name
- 2-ethylhexyl prop-2-enoate
Chemical Identifiers
- InChI
- InChI=1S/C11H20O2/c1-4-7-8-10(5-2)9-13-11(12)6-3/h6,10H,3-5,7-9H2,1-2H3
- InChI Key
- GOXQRTZXKQZDDN-UHFFFAOYSA-N
Overview
2-ethylhexyl prop-2-enoate (CAS 103-11-7) is an acrylate ester monomer with excellent polymerization properties and flexible film-forming characteristics. This versatile acrylate compound, also known by its IUPAC designation 2-ethylhexyl prop-2-enoate, serves as a crucial building block in modern polymer chemistry and industrial applications. With its molecular formula C11H20O2 and molecular weight of 184.27 g/mol, this clear liquid monomer exhibits exceptional reactivity and processing characteristics that make it highly valued across multiple industrial sectors. The compound's branched alkyl chain structure provides unique flexibility and low glass transition temperature properties to resulting polymers, distinguishing it from other acrylate monomers. Its excellent adhesion properties and weatherability make it particularly suitable for demanding applications where durability and performance are critical. Unlike simpler compounds such as 4-nitrophenol, this acrylate ester offers sophisticated polymerization capabilities essential for advanced material formulations. From a safety perspective, 2-ethylhexyl prop-2-enoate requires careful handling as indicated by its GHS07 warning pictogram. The substance is classified as a skin irritant (Skin Irrit. 2), skin sensitizer (Skin Sens. 1), and specific target organ toxicant following single exposure (STOT SE 3), necessitating appropriate personal protective equipment and workplace controls during handling and processing. Primary industrial applications include adhesive formulations, coating systems, and sealant production where its excellent adhesion and flexibility characteristics are particularly beneficial. The compound also finds extensive use in pressure-sensitive adhesive manufacturing and architectural coating applications. OYSI maintains reliable supply channels for 2-ethylhexyl prop-2-enoate to support European industrial customers' technical requirements.
Safety & Classification
STOT SE 3; Skin Irrit. 2; Skin Sens. 1
GHS Pictograms
HHazard Statements (H-Statements)
Describe the nature and severity of the hazard
Classification according to CLP Regulation (EC) No 1272/2008. The complete list of hazard and precautionary statements can be found in the Safety Data Sheet (SDS).
First Aid Measures
Inhalation
Measures if vapours or dust are inhaled
First Aid Actions
- +P304IF INHALED:
- +P340Remove person to fresh air and keep comfortable for breathing.
- +P311Call a POISON CENTER/doctor.
Related hazard statements:
General Measures
Emergency 112 | Poison Control: +49 30 19240 (DE), +33 1 45 42 59 59 (FR), +31 30 274 88 88 (NL)
First aid measures are based on CLP classification and associated P-statements. They do not replace the Safety Data Sheet (SDS). In case of emergency, always consult the full SDS and a physician.
Frequently Asked Questions
What is 2-ethylhexyl prop-2-enoate?
2-ethylhexyl prop-2-enoate is an acrylate ester compound with the molecular formula C11H20O2 and CAS number 103-11-7. This chemical has a molecular weight of 184.27 g/mol and belongs to the family of acrylic acid esters. It is classified as a hazardous substance with skin irritant and sensitizing properties, requiring careful handling in industrial applications.
What are the physicochemical properties of 2-ethylhexyl prop-2-enoate?
2-ethylhexyl prop-2-enoate is typically a clear to pale yellow liquid at room temperature with a characteristic acrylic odor. The compound has low water solubility but is miscible with most organic solvents including alcohols, esters, and hydrocarbons. Its molecular structure features both hydrophobic alkyl chains and a reactive acrylate group, contributing to its specific solubility and reactivity characteristics.
What is 2-ethylhexyl prop-2-enoate used for?
2-ethylhexyl prop-2-enoate is primarily used as a monomer in polymer synthesis and as a reactive diluent in UV-curable formulations. It serves as a key component in the production of acrylic polymers, coatings, adhesives, and sealants. The compound is also utilized in the manufacture of pressure-sensitive adhesives and as a crosslinking agent in various industrial coating applications.
How to handle 2-ethylhexyl prop-2-enoate safely?
2-ethylhexyl prop-2-enoate requires protective equipment including chemical-resistant gloves, safety goggles, and protective clothing to prevent skin contact. Work should be conducted in well-ventilated areas or under fume extraction systems. Due to its skin sensitizing properties, avoid direct contact and implement proper hygiene measures. Emergency eyewash stations and safety showers should be readily accessible when working with this substance.
How to store 2-ethylhexyl prop-2-enoate correctly?
2-ethylhexyl prop-2-enoate should be stored in a cool, dry, well-ventilated area away from heat sources, direct sunlight, and ignition sources. Keep containers tightly closed and use appropriate chemical-resistant containers. Store away from strong oxidizers and bases to prevent unwanted reactions. Temperature-controlled storage is recommended to prevent polymerization and maintain product stability over time.
What to do in case of contact with 2-ethylhexyl prop-2-enoate?
Skin contact with 2-ethylhexyl prop-2-enoate requires immediate removal of contaminated clothing and thorough washing with soap and water for at least 15 minutes. For eye contact, flush immediately with clean water for 15-20 minutes and seek medical attention. If inhaled, move to fresh air immediately. Seek medical attention if irritation persists or if sensitization symptoms develop after exposure.
How to dispose of 2-ethylhexyl prop-2-enoate properly?
2-ethylhexyl prop-2-enoate disposal must comply with local and national hazardous waste regulations. The substance should not be released into drains, soil, or waterways. Arrange disposal through licensed hazardous waste contractors who can handle chemical waste appropriately. Empty containers may retain hazardous residues and require special handling according to local environmental regulations and waste classification guidelines.
How to transport 2-ethylhexyl prop-2-enoate?
2-ethylhexyl prop-2-enoate transport should follow general dangerous goods regulations despite not having a specific ADR classification. Use appropriate packaging materials that are chemically compatible and prevent leakage. Ensure proper labeling with hazard warnings and transport documents include safety data sheets. Vehicles should be equipped with appropriate spill containment materials and emergency response information.
Is 2-ethylhexyl prop-2-enoate subject to specific regulations?
2-ethylhexyl prop-2-enoate is regulated under EU CLP Regulation with classifications for skin irritation and sensitization (Skin Irrit. 2; Skin Sens. 1; STOT SE 3). It requires appropriate labeling with GHS07 pictogram and 'Warning' signal word. The substance must comply with REACH registration requirements for import and use in the European Union, though it is not currently listed as an SVHC substance.
Where to buy 2-ethylhexyl prop-2-enoate in Europe?
2-ethylhexyl prop-2-enoate is available through OYSI, a specialized European distributor of technical chemicals serving industrial customers across Europe. OYSI provides this acrylate monomer with complete regulatory documentation, safety data sheets, and technical support. As an established chemical distributor, OYSI ensures compliance with European regulations and maintains reliable supply chains for specialty chemical products like 2-ethylhexyl prop-2-enoate.
Data Sources
Classification per CLP Regulation (EC) No 1272/2008. Data from ECHA and PubChem.