2-Isopropenyl-2-oxazoline
2-Isopropenyl-2-oxazoline (CAS 10471-78-0, C6H9NO) is a versatile monomer with a molecular weight of 111.14 g/mol. This compound is primarily utilised in polymer science for the synthesis of specialised polymers. Its reactive oxazoline ring allows for various polymer modification and cross-linking applications, contributing to the development of advanced materials with tailored properties for diverse industrial uses.

Polymer Synthesis
2-Isopropenyl-2-oxazoline serves as a key monomer in the creation of various polymers. Its vinyl functionality enables participation in radical polymerisation reactions, yielding polymers with unique side-chain functionalities.
Material Science
This compound is employed in material science for developing novel materials. The polymers derived from it can exhibit desirable properties such as thermal stability and adhesion, making them suitable for advanced applications.
Cross-linking Agent
The oxazoline ring can react with carboxylic acid groups, facilitating cross-linking in polymer networks. This property is valuable for enhancing the mechanical strength and solvent resistance of polymer-based materials.
| Molecular weight | 111.14 |
|---|---|
| Empirical formula | C6H9NO |
| Assay | ≥99% |
| Boiling point | 147 °C(lit.) |
| Density | 1.06 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.478(lit.) |
| Viscosity | 0.993 cP(25 °C) |
| Melting point | −47 °C(lit.) |
| Storage temperature | 2-8°C |
| Contains / stabiliser | 1000 ppm phenothiazine as inhibitor |


Hazard statements
- H226Flammable liquid and vapour
- H315Causes skin irritation
- H319Causes serious eye irritation
- H331Toxic if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
- P311Call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 48 °C / 118.4 °F |
| Transport (UN / ADR) | UN 3384 3(6.1) / PGI |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 10-23-36/37/38 |
| Safety statements (S) | 26-45 |
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-Isopropenyl-2-oxazoline used for?
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2-Isopropenyl-2-oxazoline is primarily used as a monomer in polymer synthesis and in material science for the development of specialised polymers and materials. Its oxazoline ring allows for polymer modification and cross-linking applications.
What is the CAS number and formula for 2-Isopropenyl-2-oxazoline?
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The CAS number for 2-Isopropenyl-2-oxazoline is 10471-78-0, and its molecular formula is C6H9NO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Isopropenyl-2-oxazoline with an assay of ≥99%. This is a technical/research grade material and TSS does not represent it as USP, BP, EP or any other pharmacopoeia grade.
How should 2-Isopropenyl-2-oxazoline be handled safely?
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2-Isopropenyl-2-oxazoline is a flammable liquid and vapour (H226) and is toxic if inhaled (H331), causing skin irritation (H315) and serious eye irritation (H319), and may cause respiratory irritation (H335). Handle with appropriate personal protective equipment, including eyeshields, faceshields, gloves, and suitable respiratory protection, in a well-ventilated area. Store at 2-8°C.
How is 2-Isopropenyl-2-oxazoline packed and shipped?
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2-Isopropenyl-2-oxazoline is typically packed in accordance with relevant regulations for flammable and toxic liquids. TSS exports this chemical globally. For specific packaging and shipping details, please contact our sales team.
How can I request a sample or quote for 2-Isopropenyl-2-oxazoline?
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To request a sample or a quote for 2-Isopropenyl-2-oxazoline, please contact the Tech Serve Solutions sales department via our website or by phone. Our team will be pleased to assist you.
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