Bio-based Alcohols Diols CDZyrelon™

2,3-Butanediol (Bio-BDO)

Bio-based 2,3-butanediol from bacterial fermentation of sugars. Used as antifreeze, polymer intermediate, and platform chemical for MEK and butadiene. Review CAS 513-85-9, purity ≥97%, key applications, and sourcing information for 2,3-Butanediol (Bio-BDO).

CDZyrelon™ | Catalog ID BB026

CAS Number
513-85-9
Purity
≥97%
Molecular Weight
90.12 g/mol
Appearance
Clear viscous liquid
Molecular Formula
C₄H₁₀O₂

Key Features

Fermentation produced
C4 diol platform
Multiple downstream products
Low freezing point

Applications

Antifreeze formulations
Polymer intermediate
MEK production (via dehydration)
Humectant

Industries

Chemical Polymer Antifreeze Fuel
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Product documentation (TDS, overview, application notes) will be available here.

Frequently Asked Questions

Can I request samples or technical information for 2,3-Butanediol (Bio-BDO)?

Yes. Our team can support sample requests, commercial discussions, and product-specific documentation. To avoid excessive or non-serious sample applications, we charge a small sample fee and shipping cost in advance. When the customer places a bulk order later, these upfront sample and freight charges can be refunded or credited back.

What specification details are most important for 2,3-Butanediol (Bio-BDO)?

Most buyers start with CAS number, purity, molecular data, appearance, and intended use. For this product, the listed purity is ≥97%, which should be reviewed together with your target application and grade requirements.

Which applications is 2,3-Butanediol (Bio-BDO) commonly considered for?

2,3-Butanediol (Bio-BDO) is typically evaluated for Antifreeze formulations, Polymer intermediate, MEK production (via dehydration). It is especially relevant for teams working across Chemical, Polymer, Antifreeze, Fuel workflows.