Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise specializing in the research and development, manufacturing, and sales of fine chemicals. Headquartered in Jinan, Shandong, China, we are committed to delivering high-quality products to our global partners. Currently, over 90% of our products are exported to developed markets, including North America, Europe, Japan, South Korea, and the Middle East.
Basic Information
Product Name: 1,3-Bis(4,5-dihydro-2-oxazolyl)benzene
Alias: m-Phenylene bisoxazoline; 1,3-Phenylene-bis(2-oxazoline)
CAS No. : 34052-90-9
Molecular Formula: C12H12N2O2
Molecular Weight: 216.24 g/mol
Classification: Organic heterocyclic compound; Polymer crosslinking agent; Ligand intermediate; Fine chemical raw material
Physical & Chemical Properties
Appearance: White to off-white crystalline powder
Odor: Odorless
Solubility: Soluble in dichloromethane, chloroform, DMF, DMSO; slightly soluble in alcohol; insoluble in water
Stability: Stable at room temperature; moisture-sensitive, sealed dry storage; avoid strong acid and high temperature
Specification Table
| Item | Specification | Unit | Remarks |
| Product Name | 1,3-Bis(4,5-dihydro-2-oxazolyl)benzene | — | Bisoxazoline monomer |
| CAS No. | 34052-90-9 | — | Industrial / Research grade |
| Appearance | White crystalline powder | — | Crystal solid |
| Molecular Formula | C12H12N2O2 | — | Aromatic bisoxazoline |
| Molecular Weight | 216.24 | g/mol | — |
| Purity | ≥98.0 | % | HPLC |
Main Uses
- Used as polymer crosslinking agent for polyester, nylon and epoxy resin modification.
- Serve as chiral ligand and catalytic auxiliary in organic synthesis and asymmetric catalysis.
- Applied as functional monomer and compatibilizer in polymer alloy and new material industry.
- Used as key building block in heterocyclic synthesis and pharmaceutical chemical research.
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