1,4-Phenylene diisocyanate
1,4-Phenylene diisocyanate CAS 104-49-4 | High-Purity Supplier & Bulk Manufacturer
| Product Name | 1,4-Phenylene diisocyanate |
|---|---|
| Synonyms | 4,4'-Phenylisocyanate, p-Phenylene isocyanate, 1,4-Benzenediisocyanate, 1,4-Diisocyanatobenzene, Benzene,4-diisocyanato- |
| CAS Number | 104-49-4 |
| Catalog No. | FT-0631571 |
| Molecular Formula | C8H4N2O2 |
| Molecular Weight | 160.1300 |
| IUPAC Name | 1,4-diisocyanatobenzene |
| InChI Key | ALQLPWJFHRMHIU-UHFFFAOYSA-N |
| Purity / Grade | 99% |
| Category | Fine Chemical Intermediates |
| Supply Scale | gram – kilogram – bulk |
| Documentation | COA, SDS, HPLC, NMR, MS (on request) |
| Custom Synthesis | Available |
| Shipping | Worldwide |
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- Gram to kilogram & bulk quantities
- Custom synthesis & scale-up
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1,4-Phenylene diisocyanate Overview
1,4-Phenylene diisocyanate (CAS 104-49-4) is a high-purity fine chemical and pharmaceutical intermediate supplied by Finetech Industry Limited for scientific research and product development. It has the molecular formula C8H4N2O2 and a molecular weight of 160.1300. It is offered as a well-defined building block and reference compound for laboratory research and analytical applications.
Finetech Industry Limited manufactures and supplies 1,4-Phenylene diisocyanate in high-purity grades, supporting pharmaceutical companies, contract research organizations, academic laboratories and industrial customers. Supply capacities range from gram quantities to kilogram and bulk production, with custom synthesis available for non-catalog analogs and scale-up. The exact purity and specification are stated on the Certificate of Analysis for each batch.
Applications of 1,4-Phenylene diisocyanate
Fine chemical building block
Used as a high-purity building block in organic synthesis and product development across research and industrial settings.
Analytical and QC applications
Suitable as a reference material for analytical method development, calibration and quality control.
Custom synthesis
Offered as an intermediate for custom synthesis, route development and scale-up.
Supplied as a general research reagent and intermediate for scientific research, analytical, industrial and commercial product-development applications, according to the product grade and the customer's intended use. Please confirm the applicable specification and intended-use requirements when requesting a quote.
Bulk Supply & Packaging
Finetech Industry Limited supplies 1,4-Phenylene diisocyanate for research and larger-scale requirements with flexible packaging and scalable manufacturing.
Each shipment includes a COA, SDS, batch traceability and secure protective packaging. Customized packaging and labeling are available on request.
Supply Capabilities
Scale
- Gram scale
- Kilogram scale
- Multi-kg / bulk
- Custom / MT on request
Documentation
- COA
- SDS
- HPLC / GC
- NMR / MS
Manufacturing
- Custom synthesis
- Process development
- Scale-up
- Pilot production
Shipping
- North America
- Europe
- Asia / Middle East
- Oceania
1,4-Phenylene diisocyanate FAQ
What is the CAS number of 1,4-Phenylene diisocyanate?
The CAS number of 1,4-Phenylene diisocyanate is 104-49-4. Its molecular formula is C8H4N2O2 and molecular weight is 160.1300.
What purity of 1,4-Phenylene diisocyanate does Finetech Industry Limited supply?
Finetech Industry Limited supplies 1,4-Phenylene diisocyanate in high-purity grades. The exact purity is stated on the Certificate of Analysis for each batch and can be confirmed before ordering.
Can Finetech Industry Limited supply 1,4-Phenylene diisocyanate in bulk?
Yes. Finetech Industry Limited supplies 1,4-Phenylene diisocyanate from gram quantities to kilogram and bulk scale, and offers custom synthesis and scale-up.
Do you provide COA and SDS for 1,4-Phenylene diisocyanate?
Yes. Every shipment includes a COA and SDS, with HPLC, NMR and MS data available on request.