2-Ethyl-2-oxazoline
2-Ethyl-2-oxazoline (CAS: 10431-98-8, Formula: C5H9NO, MW: 99.13) is a heterocyclic organic compound. As a versatile building block, it is primarily utilized in chemical synthesis, particularly in the preparation of block copolymers through advanced polymerization techniques like cationic ring-opening polymerization and atom transfer radical polymerization. Its chemical structure lends itself to further functionalization and incorporation into more complex molecular architectures.
Block Copolymer Synthesis
2-Ethyl-2-oxazoline serves as a key monomer in the synthesis of block copolymers. It has been employed in conjunction with styrene using cationic ring-opening polymerization and atom transfer radical polymerization methods to create novel polymeric materials.
Chemical Synthesis Intermediate
This oxazoline derivative functions as a valuable intermediate in organic synthesis. Its heterocyclic nature and reactive potential make it suitable for constructing more complex molecules within research and development settings.
Heterocyclic Building Block
As a heterocyclic building block, 2-Ethyl-2-oxazoline offers a unique structural motif for chemists. It is incorporated into diverse synthetic routes requiring oxazoline ring systems.
| Molecular weight | 99.13 |
|---|---|
| Empirical formula | C5H9NO |
| Assay | ≥99% |
| Boiling point | 128.4 °C(lit.) |
| Density | 0.982 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.437(lit.) |
| Application | 2-Ethyl-2-oxazoline (EtOx) was used in synthesis of block copolymers of EtOx and styrene by cationic ring-opening polymerization and atom transfer radical polymerization1. |
| Melting point | −62 °C(lit.) |
Hazard statements
- H226Flammable liquid and vapour
- H302Harmful if swallowed
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 29 °C / 84.2 °F |
| Transport (UN / ADR) | UN 1993C 3 / PGIII |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 10-20/21/22 |
| Safety statements (S) | 16-26-28-36/37/39 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 2-Ethyl-2-oxazoline used for?
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2-Ethyl-2-oxazoline is used as a building block in chemical synthesis, notably for the preparation of block copolymers via cationic ring-opening polymerization and atom transfer radical polymerization.
What is the CAS number and formula for 2-Ethyl-2-oxazoline?
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The CAS number for 2-Ethyl-2-oxazoline is 10431-98-8, and its chemical formula is C5H9NO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Ethyl-2-oxazoline with an assay of ≥99%. This product is not supplied as USP, BP, or EP grade and is intended for research and laboratory use.
How should 2-Ethyl-2-oxazoline be handled safely?
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2-Ethyl-2-oxazoline is a flammable liquid and vapour (H226) and is harmful if swallowed, in contact with skin, or if inhaled (H302 + H312 + H332). Appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, must be used. Handle in a well-ventilated area, away from ignition sources.
How is 2-Ethyl-2-oxazoline packed, shipped, and exported?
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2-Ethyl-2-oxazoline is shipped as a UN 1993C 3 / PGIII classified substance. Tech Serve Solutions exports fine chemicals globally, adhering to all relevant shipping and handling regulations.
How can I request a sample or quote for 2-Ethyl-2-oxazoline?
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To request a sample or quote for 2-Ethyl-2-oxazoline, please contact our sales team through the website or by direct inquiry.
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