high purity 4-(Chloromethyl)benzoic acid CAS: 1642-81-5 for versatile building block for organic synthesis

Product application : For organic building blocks, synthetic intermediates, research chemicals, pharmaceutical research and development,laboratory reagent, pesticide and dye intermediates

Product Parameter

Product images and scene images

4-(Chloromethyl)benzoic acid (also known as p-chloromethylbenzoic acid), CAS number 1642-81-5, is an important organic compound widely used in the synthesis of pharmaceuticals and dye intermediates.

The substance appears as white to pale yellow needle-like crystals, with the molecular formula C₈H₇ClO₂ and a molecular weight of 170.59. Its melting point ranges between 201–202°C, and its boiling point is approximately 317.7°C. It is soluble in ether, hot ethanol, and hot water; however, it should be noted that it exhibits strong corrosiveness and irritancy.

Packaging and Transportation

Security and Information Storage

Risk: Classified as Category 8 corrosive hazardous material under the GHS classification, exhibiting skin corrosion (Category 1b), severe eye injury (Category 1), and respiratory sensitization (Category 1).

Safety precautions: It is recommended to operate in a well-ventilated environment and wear protective gloves, goggles, and protective clothing. Upon contact, immediately rinse thoroughly with plenty of clean water and seek medical attention promptly.

Storage conditions: Store sealed in a cool, dry place (preferably at 2–8°C), avoiding contact with moisture, alkalis, and oxidizing agents. It is recommended to store under an inert atmosphere to prevent hydrolysis or side reactions. 

Company profile

Shandong Changyuan Chemical Co.Ltd. is mainly manufacturing and dealing in sales of fine chemical products. It was built in 2022 and mainly focuses on innovation, reseach and development. We have c o operation with many customers at home and abroad. The company has a professional production base. The main products: Acryiic acid, vinyl acetate, methyl methacrylate etc. It has been popular around. We will strive for greater success with products, prices,services and quality. Quality is our culture. 

Shandong Changyuan Chemical Co., Ltd. is mainly engaged in the sales of fine chemical products.  The company focuses on technological innovation and research and development investment, establishes cooperative relationships with multiple well-known scientific research institutions, and continuously improves the technological content of its products. At the same time, the company has a comprehensive testing system and quality control process to ensure that products meet international standards and customer needs. In the future The company will continue to adhere to the concept of "innovation, quality, and service", continuously expand market share, and enhance brand influence .

Exhibition

FAQ

Q1: What is the purity of this product, and can you provide COA?

A1: Our product typically has a purity of ≥99.0%. We can provide a Certificate of Analysis (COA) for each batch, detailing the assay, moisture content, and other key parameters. Please refer to our attached file or contact us for a copy.

Q2: What is your Minimum Order Quantity (MOQ) and Lead Time?

A2: For this product, our MOQ is 1 ton. The lead time is approximately 15-20 days after order confirmation and payment. If you have a trial order, we can also offer smaller packaging.

Q3: What is the packaging option for this chemical?

A3: Standard packaging is 25 kg net in cardboard drums. We can also customize packaging according to your requirements.

Q4: What payment terms do you accept?

A4: We typically accept T/T (Telegraphic Transfer) and L/C at sight.