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User Guide for High Quality Diphenylphosphinyl chloride CAS 1499-21-4 With Best Price

Table of Contents

Basic Information and Parameters

High Quality Diphenylphosphinyl chloride with CAS number 1499 - 21 - 4 is a highly valuable chemical compound in the industry. Its molecular formula is C12H10ClOP, and it has a molecular weight of approximately 236.63 g/mol. This compound usually appears as a colorless to light - yellow liquid or solid, depending on the specific conditions. It has a characteristic odor and is soluble in some common organic solvents such as dichloromethane, chloroform, and toluene. Diphenylphosphinyl chloride has high chemical reactivity due to the presence of the reactive chloride group and the phosphinyl moiety.

The purity of our product is maintained at a high level, meeting strict quality standards. This ensures its reliability and performance in various applications. During the production process, advanced purification techniques are employed to remove impurities and by - products, guaranteeing the high quality of the final product.

Uses of the Product

Diphenylphosphinyl chloride is widely used in organic synthesis. It serves as an important intermediate for the preparation of various phosphorus - containing compounds. For example, it can be used to introduce the diphenylphosphinyl group into organic molecules, which can significantly modify the physical and chemical properties of the target compounds. This is particularly useful in the synthesis of pharmaceuticals, agrochemicals, and functional materials.

In the field of materials science, it can be used in the preparation of flame - retardant materials. The phosphorus - containing structure of diphenylphosphinyl chloride can endow the materials with excellent flame - retardant properties, making them suitable for applications in electronics, textiles, and building materials. Additionally, it can also be used in the synthesis of ligands for metal - catalyzed reactions, which play a crucial role in organic synthesis and industrial chemistry.

How to Use the Product

When using Diphenylphosphinyl chloride, proper safety precautions should be taken. It is recommended to wear appropriate personal protective equipment, including gloves, goggles, and a lab coat. The operation should be carried out in a well - ventilated fume hood to avoid inhalation of the potentially harmful vapors.

For storage, it should be kept in a cool, dry place away from moisture and heat sources. The container should be tightly sealed to prevent contact with air and water, which may cause decomposition or hydrolysis of the compound. When handling, it is important to use clean and dry glassware and equipment to avoid contamination.

In a reaction setup, the appropriate stoichiometry should be carefully calculated according to the specific reaction requirements. The reaction conditions, such as temperature, solvent, and reaction time, should also be optimized to achieve the best reaction results. It is advisable to start with small - scale reactions to test the reaction conditions before scaling up.

Usage Case Studies

Case 1: Synthesis of a Pharmaceutical Intermediate

In a pharmaceutical research project, Diphenylphosphinyl chloride was used as a key intermediate in the synthesis of a new anti - cancer drug. The reaction involved the coupling of diphenylphosphinyl chloride with a specific amine compound. By carefully controlling the reaction temperature at 0 - 5°C in anhydrous dichloromethane and using triethylamine as a base, a high - yield synthesis of the target intermediate was achieved. The resulting intermediate was further transformed into the final drug molecule through several additional reaction steps. This successful synthesis not only demonstrated the reactivity and selectivity of diphenylphosphinyl chloride but also highlighted its potential in pharmaceutical research and development.

Case 2: Preparation of Flame - Retardant Textiles

A textile manufacturing company used Diphenylphosphinyl chloride to prepare flame - retardant textiles. First, diphenylphosphinyl chloride was reacted with a hydroxyl - containing polymer to form a phosphorus - containing polymer additive. This additive was then applied to the textile fibers through a padding process. The treated textiles showed significantly improved flame - retardant performance, passing the strict flammability tests required in the industry. This case study showed the practical application of diphenylphosphinyl chloride in improving the safety and performance of textiles.

Contact Information

If you have any questions or need further information about High Quality Diphenylphosphinyl chloride CAS 1499 - 21 - 4, please feel free to contact us. Our email address is info@vivalr.com, and our

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Welcome to visit our factory . As the top chemical manufacturer, we have been striving for product quality, innovation , R&D, and customer service for the past 7 years. In the next 10 years or even longer, we are committed to becoming the most reliable chemical supplier in the world , creating a well-known international brand trusted by customers, with the spirit of “one meter wide, ten thousand meters deep”, we continue to focus on product research and development, continue to focus on customer service, continue to improve the supply chain service system, to create a professional chemical supply service team, to achieve win-win long-term cooperation. Please feel free to contact us if you have any questions.

About the company

Vivalr, a paragon of innovation in the chemical sector, fuses cutting - edge R & D with unwavering commitment to quality. Our product spectrum, from industrial stalwarts to fine - tuned chemicals, is a testament to our versatility.

Drug impurities to intermediates. Years of expertise.

Experience in the synthesis of complex compounds derived from American technology
Focus on the synthesis of difficult compounds
ISO 17034 dual system certification
National high-tech enterprise
2000 square R&D center
More than 20 research and development personnel,
12 sets of research and development equipment, 10 fume hoods and 6 university laboratories have been developed in cooperation
18 patents, 140 sets of chemical synthesis processes

Solid QMS. Offer top-quality products and services.

Through more than ten years of continuous technological innovation and experience accumulation, the team's R&D personnel have established a complete quality management system for CATO, and have successively obtained ISO9001, ISO17034, CNAS and other international certifications.
For the United States, Australia, Japan, South Korea, Sweden, France, Spain and other global more than 2000 customers to provide high-quality products and services, has won the recognition and trust of customers in the industry.

More than 12 sets of equipment to ensure quality.

The emphasis on quality is the basis for our survival and development, and is the most basic requirement for the products and services we provide. CATO has established a scientific, strict and comprehensive quality prevention and assurance system in accordance with international quality standards. Through advanced testing equipment such as GC-MS, chromatograph, nuclear magnetic resonance, scanning electron microscope, and ultraviolet light, quality management is implemented into every aspect of production and operation activities such as raw materials, inventory, production, testing, sales, verification, and training, and "All actions are controlled and traceable" as the work code of conduct for CATO employees.

Over 1000 cases. Synthesize complex compounds.

Currently, CATO serves more than 500 pharmaceutical companies, biotechnology and other companies around the world. Project types cover the entire cycle from pre-clinical to commercialization stages. As of 2020, CATO has delivered more than 1,000 projects in total.
The company has core technologies in key core technology fields such as high-end fluorine chemistry, asymmetric chiral synthesis, glycoside and biological enzyme technology, and continuous microreactors.

Mode of Transportation

By Air, fast but expensive.

By Sea, usual and economy.

By Train, suit for middle Asia countries.

FAQ

Does it support auditing?

Environmental Protection Science and Technology Park, Zhengfeng Road, High-tech Zone, Jinan City, Shandong Province

Whether to provide samples?

Free samples can be provided, and customers only need to pay the corresponding shipping costs

Delivery time

There are stock in the warehouse, and some products need to be customized for production within 3 working days, depending on the workshop situation and production schedule

What payment methods and currencies are accepted here?

We accept payment methods such as TT, Western Union, and letter of credit, etc. Meanwhile, we support currencies like US dollars, euros, RMB, and Bitcoin, etc.

Can additional test indicators be added?

We can provide moisture, UV, IR, HNMR, CNMR, two-dimensional nuclear magnetic spectroscopy, optical rotation detection, elemental analysis, TGA analysis and residue analysis and other related tests to support personalized needs.

Technical direction

In the early stage, our company mainly engaged in drug impurity synthesis and standard product production, with core technologies in chirality, fluorine chemistry, and heterocycles.

Why Vivalr’s delivery rate is guaranteed to be 99.99%

2000+

square meter R&D center

12+

China(set) of R&D equipment

10+

Fume hood

20+

R&D team

User’evaluation of us

"vivalr is my partner for years. Met at 2014 Shanghai CPHI Expo. Not interested then as had stable supplier. In Sep 2016, original supplier couldn't guarantee quality and delivery. Thought of Zhai and his company first. So far, have stable business relationship and good personal friendship."

Marcus Long

" In years of sourcing from China, first found working with Sincere Chemical great. They help in production, delivery and tech, saving time. When first asking Zhai for optical brightener quote, got detailed one with prices, trade details, company info, R&D and production capacity, packaging and raw material control."

Emma Kung

" Hi, I'm Kim, Zhai's partner. Don't like him much (as he never gives more for my prices, haha), but still write customer feedback. Zhai's emails help me understand product and industry. Satisfied with his work ethic. He provides quotes and helps with work details, so I can focus on other things. He's the best supplier for me."

Lisa Phoenix

" Sincere Chemical team visited our USA factory in the year of 2017. We think highly of cooperation with them. We thanked you for the past excellent orders and best product quality. We also talked about some new products for future orders. We will be still in strategic cooperation in the future and help each other."

Marcus Long

"Sincere Chemical is reliable and professional. Its team is excellent in exporting and service, giving suggestions for our new project. Satisfied with service and product quality. Vendor code: 51465768."

Emma Kung

" We are a pharmaceutical manufacturer in Brazil. Happy to cooperate with Sincere Chemical, especially with Zhai. He is patient and friendly. Satisfied with his 24/7 service. We are not only cooperators but also best friends."

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