Understanding Chlorobenzaldehyde Isomers: OCBA vs. PCBA
Are you sourcing the correct isomer for your reaction chain? In the world of organic synthesis intermediates, the distinction between the ortho and para positions is not merely structural—it dictates the functionality and yield of your final product. At Gotrays, we specialize in the precise manufacturing of both primary isomers, ensuring you receive the exact chemical profile required for your specific application.
To help you distinguish between these high purity benzaldehyde derivatives, we break down the key differences below:
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2-Chlorobenzaldehyde (OCBA):
Commonly referred to as o-Chlorobenzaldehyde (CAS 89-98-5), this isomer features the chlorine atom at the ortho position (adjacent to the aldehyde group). It typically appears as a liquid and serves as a critical building block for triphenylmethane dye synthesis and specific pharmaceutical pathways. -
4-Chlorobenzaldehyde (PCBA):
Known as p-Chlorobenzaldehyde (CAS 104-88-1), this isomer positions the chlorine atom at the para position (opposite the aldehyde group). Unlike its ortho counterpart, PCBA is generally a solid at room temperature and is extensively used in agrochemical raw materials and as a zinc plating brightener.
We maintain strict quality control to prevent isomer cross-contamination, guaranteeing that whether you need OCBA or PCBA, the purity levels meet the rigorous demands of industrial synthesis.
Technical Specifications and Chemical Properties
At Hipleastic, we prioritize consistency and quality in every batch we supply. We understand that precise chemical synthesis requires high purity benzaldehyde derivatives, which is why our products adhere to strict industrial standards. Whether your process requires the liquid form of the ortho-isomer or the crystalline structure of the para-isomer, our inventory is managed to ensure stability and performance.
Below is a detailed comparison of our two primary Chlorobenzaldehyde offerings:
| Feature | 2-Chlorobenzaldehyde (OCBA) | 4-Chlorobenzaldehyde (PCBA) |
|---|---|---|
| CAS Number | CAS 89-98-5 | CAS 104-88-1 |
| Physical State | Colorless to yellowish liquid | White to yellowish crystalline solid |
| Purity | ≥ 99.0% | ≥ 99.0% |
| Melting Point | Approx. 11°C | Approx. 47°C |
| Category | Industrial grade Chlorobenzaldehyde | Industrial grade Chlorobenzaldehyde |
To support your compliance and safety protocols, we provide comprehensive documentation for all orders. You can request the specific Chlorobenzaldehyde SDS (Safety Data Sheet) and Technical Data Sheets (TDS) from us to verify that our specifications align with your production needs. We ensure that our supply chain delivers the reliability required for your specific applications.
Key Industrial Applications and Usage
At Hipleastic, we supply Chlorobenzaldehyde as a critical building block for industries that cannot compromise on quality or consistency. Our isomers, including 2-Chlorobenzaldehyde and 4-Chlorobenzaldehyde, act as high-performance organic synthesis intermediates tailored for complex chemical manufacturing. We focus on delivering materials that integrate seamlessly into your existing production processes, ensuring stability from the lab to the factory floor.
Primary Sectors We Serve
Our chemicals are engineered to meet the specific demands of global manufacturers:
- Pharmaceuticals: We function as a reliable pharmaceutical intermediate supplier, providing the high-purity foundation needed to synthesize effective medicines and active compounds.
- Agrochemicals: Our products serve as essential agrochemical raw materials, widely used in the production of pesticides and agricultural agents to support global crop protection.
- Dyes and Optical Brighteners: We provide the core ingredients for manufacturing industrial dyes and optical brighteners. These intermediates are crucial for industries requiring vibrant coloration and enhanced brightness in final applications like plastics and textiles.
Packaging, Storage, and Handling Guidelines
When dealing with industrial grade Chlorobenzaldehyde, proper containment is non-negotiable to ensure safety and product quality. We provide robust packaging solutions designed to withstand the rigors of global logistics while maintaining the high purity of our chemical intermediates.
- Standard Packaging: We typically supply 2-Chlorobenzaldehyde and 4-Chlorobenzaldehyde in durable 200kg plastic or iron drums. We can also arrange customized packaging options to align with your specific inventory requirements.
- Storage Conditions: To preserve stability, store containers tightly sealed in a cool, dry, and well-ventilated area. It is critical to keep the material away from direct sunlight, moisture, and incompatible substances.
- Safety Protocols: Always consult the Chlorobenzaldehyde SDS (Safety Data Sheet) prior to use. As these are hazardous materials, strictly adhere to industrial safety standards, including the use of proper personal protective equipment (PPE) during handling and transfer.
Quality Control and Regulatory Compliance
At Hipleastic, we understand that consistency is non-negotiable when sourcing organic synthesis intermediates. Our production process is governed by strict quality control systems to ensure that every batch of Chlorobenzaldehyde meets the rigorous demands of the global market. We focus on delivering reliability for your pharmaceutical and agrochemical applications.
We provide full transparency through our documentation and testing protocols:
- High Purity Assurance: We maintain a standard industrial grade purity of ≥99% for both 2-Chlorobenzaldehyde (OCBA) and 4-Chlorobenzaldehyde (PCBA) to ensure optimal reaction efficiency.
- Technical Documentation: Up-to-date Chlorobenzaldehyde SDS (Safety Data Sheets) and TDS (Technical Data Sheets) are available upon request to support your internal compliance and safety assessments.
- Batch Consistency: Our rigorous testing verifies that chemical properties remain stable across shipments, securing your supply chain against variations.
Why Partner with Gotrays for Chemical Sourcing?

When you source Chlorobenzaldehyde from us, you are securing more than just a raw material; you are partnering with a team dedicated to keeping your production lines running smoothly. As a bulk chemical manufacturer and supplier, we cut out unnecessary middlemen, giving you direct access to factory-level pricing and transparency. We understand that in industries like pharmaceutical and agrochemical production, consistency is everything.
Here is how we bring value to your supply chain:
- Stable Supply Chain: We maintain robust production capacities to ensure a steady flow of organic synthesis intermediates. You won’t have to worry about sudden shortages disrupting your manufacturing schedule.
- Global Logistics Expertise: Shipping hazardous chemicals requires precision. Our logistics team is experienced in handling international regulations, ensuring your industrial grade Chlorobenzaldehyde reaches your facility safely and on time, wherever you are located.
- Technical & Quality Support: We stand behind every drum we ship. From providing detailed TDS and SDS documentation to offering guidance on product integration, we ensure our materials meet your specific purity and performance requirements.
Frequently Asked Questions (FAQ)
How do I request Chlorobenzaldehyde samples?
We know validation is critical for your chemical synthesis processes. We provide samples of both 2-Chlorobenzaldehyde and 4-Chlorobenzaldehyde so you can verify quality in your lab before committing to bulk procurement. Contact our team directly to arrange sample shipment.
What purity grades do you supply?
Our standard offering is Industrial Grade Chlorobenzaldehyde with a purity of ≥99%. This ensures high consistency for demanding applications in pharmaceuticals and agrochemicals. We maintain strict quality control to ensure every batch meets these specifications.
Are Safety Data Sheets (SDS) available?
Yes. We provide full Chlorobenzaldehyde SDS and Technical Data Sheets (TDS) upon request. These documents outline essential safety protocols, handling instructions, and chemical properties to ensure your team remains compliant with safety regulations.
What are the shipping and lead time estimates?
We focus on stable global logistics to ensure timely delivery. While specific lead times vary based on order volume and your location, our supply chain is built for reliability.
- Global Reach: Efficient export handling.
- Lead Time: Confirmed upon quote request.
- Packaging: Standard industrial drums ensuring safety during transit.
How is pricing determined?
Our pricing model is inquiry-based. This allows us to offer the most competitive rates based on your specific volume and current market dynamics. Use our “Get a Quote” feature for accurate, up-to-date pricing.


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