BASF Launches Low-Carbon Variants of BDO, THF, PolyTHF® and NMP

The acetylene plant at the Ludwigshafen Verbund site. Photo: BASF

BASF introduced new product variants with a reduced product carbon footprint (rPCF) for key intermediates including 1,4-Butanediol (BDO), Tetrahydrofuran (THF), PolyTHF and N‑Methyl‑2‑pyrrolidone (NMP). These products are manufactured at BASF’s integrated BASF Ludwigshafen Verbund Site, one of the world’s largest chemical production complexes. The new variants will be supplied globally and form part of BASF’s expanding rPCF product portfolio, which aims to support customers transitioning toward lower-carbon materials and more sustainable supply chains.

Lower Carbon Footprint Through Optimized Feedstocks and Utilities

BASF achieves the reduced product carbon footprint by utilizing low-emission feedstocks and utilities at its Ludwigshafen site. As a result, the newly introduced rPCF variants deliver at least a 10% lower carbon footprint compared with the corresponding standard products produced at the same facility. The initiative reflects BASF’s broader strategy to decarbonize chemical manufacturing while maintaining product performance and cost competitiveness.

Helping Customers Reduce Scope 3 Emissions

By adding rPCF versions of BDO, THF, PolyTHF and NMP to its portfolio, BASF enables customers to lower their Scope 3 CO₂ emissions without changing their formulations or production processes. Industries such as automotive, pharmaceuticals, electronics, textiles and consumer goods can therefore adopt lower-carbon raw materials while maintaining existing product performance.

Verena Siegel, Vice President Global Business Management for Butanediol and Derivatives at BASF’s Intermediates division commented, “Across industries, we see growing interest in cost-competitive products with a reduced carbon footprint that help customers meet market demands and achieve their sustainability targets. With our new rPCF variants, customers can achieve measurable product carbon footprint reductions of at least 10% without adding complexity to their operations.”

Essential Chemicals Across Multiple Value Chains

The intermediates introduced under the rPCF category play critical roles across numerous industrial value chains.

BDO and Its Derivatives: 1,4-Butanediol is an important building block used to produce PolyTHF and manufacture Tetrahydrofuran and Gamma‑Butyrolactone, which are widely used in pharmaceutical applications. It also serves as a precursor for N‑Methyl‑2‑pyrrolidone and Polybutylene terephthalate, a commonly used engineering plastic. BASF is one of the world’s leading producers of BDO and its derivatives, operating two production plants with a combined annual capacity of 350,000 metric tons.

PolyTHF for Textiles and Industrial Materials: PolyTHF is primarily used to produce elastic fibers such as spandex and elastane, which are widely used in sportswear, swimwear, underwear and stretch fabrics. Additionally, PolyTHF acts as a key building block for thermoplastic polyurethanes (TPU), which are used in abrasion-resistant hoses, films and cable sheathing, particularly in automotive applications. Other applications include polyetheresters, polyetheramides and cast elastomers, such as wheels for skateboards and inline skates. BASF operates three PolyTHF production plants across Europe, North America and Asia-Pacific, with a total annual capacity of 250,000 metric tons, making it one of the leading global suppliers of the product.

NMP: A Versatile Industrial Solvent: N‑Methyl‑2‑pyrrolidone is a highly polar aprotic solvent used in numerous industries. Its applications include pharmaceutical manufacturing, specialized filtration membranes and lithium-ion battery processing. In addition, NMP plays an important role in coatings, inks and resin formulations, as well as agricultural products and certain oil and gas extraction processes.

Driving Sustainable Chemical Manufacturing

As per the press release, with the launch of these rPCF variants, BASF continues to expand its portfolio of lower-carbon intermediates while helping customers achieve measurable sustainability improvements across global value chains. At the same time, the initiative demonstrates how integrated production at the Ludwigshafen Verbund site can support more efficient and environmentally responsible chemical manufacturing.