In the dynamic world of organic chemistry, having access to high-purity reagents is fundamental to achieving successful and reproducible results. N-Butylphosphonic Anhydride, often referred to by its abbreviation T4P, is a versatile and powerful chemical intermediate that plays a crucial role in a variety of synthetic transformations. As a premier supplier of specialized chemicals, we offer T4P, typically as a 50% solution in Tetrahydrofuran (THF), catering to the needs of R&D scientists, formulation specialists, and procurement managers worldwide. This article explores the applications of T4P and the benefits of sourcing it from a trusted manufacturer.
Understanding N-Butylphosphonic Anhydride (T4P)
T4P is a cyclic anhydride of butylphosphonic acid, characterized by its strong dehydrating and condensing properties. Its structure, 1,3,5,2,4,6-Trioxatriphosphorinane, 2,4,6-tributyl-, 2,4,6-trioxide, with CAS number 163755-62-2, indicates its phosphonate nature. The common 50% solution in THF offers a stable and readily usable form for various chemical processes. This makes it an attractive option for laboratories and manufacturing facilities that require a dependable source of this essential reagent. For businesses looking to buy, understanding its chemical properties and applications is key to optimizing their procurement strategy.
Key Applications Across Industries
The primary utility of T4P lies in its exceptional ability to act as a condensing agent. Its applications are diverse and critical:
Procurement managers often seek out reagents like T4P for their efficiency and the purity they bring to complex synthetic routes. As a manufacturer based in China, we ensure that our T4P meets rigorous quality standards, providing consistent performance for all your chemical synthesis needs.
Why Partner with Our Company for T4P Supply?
Choosing the right supplier for your chemical needs is crucial. We pride ourselves on being a reliable manufacturer and supplier of N-Butylphosphonic Anhydride. When you choose to buy from us, you benefit from:
For any inquiries regarding the purchase of N-Butylphosphonic Anhydride or to request a quote, please do not hesitate to contact our sales department. We are committed to providing the high-quality chemical intermediates that drive innovation and success in your operations.
Manufacturing Facilities






Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.