2,3-Butanediol, 98%
Buy 2,3-Butanediol, 98% (CAS 513-85-9) from Zemixal: C4H10O2, COA and SDS with every lot, worldwide shipping. Part of our Alcohols & Polyols range.
About 2,3-Butanediol, 98%
2,3-Butanediol, 98% is part of the Zemixal alcohols & Polyols range. Key data (98%): CAS 513-85-9, formula C4H10O2 and molar mass 90.12 g/mol. It is described as colourless to faint yellow liquid.
Use cases we see most often
- Chromatography
- Organic synthesis
Safe handling
Physical constants on file: melting point 25 °C and density 1.002 g/mL at 20 °C. Hazard communication follows GHS (Warning: H227). Our SDS lists exposure controls and first-aid measures.
Standard pack sizes are 100 g and 500 g, and custom quantities are quoted on request. You receive a batch certificate of analysis and a 16-section SDS with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Chromatography
- Organic synthesis
Applications
Specifications and identifiers
| Product name | 2,3-Butanediol, 98% |
|---|---|
| Catalogue number | ZX-009023 |
| CAS number | 513-85-9 |
| IUPAC name | butane-2,3-diol |
| Molecular formula | C4H10O2 |
| Molar mass | 90.12 g/mol |
| Exact mass | 90.0681 |
| Purity / assay | 98% |
| Physical form | Liquid |
| Appearance | Colourless to faint yellow liquid |
| Melting point | 25 °C |
| Density | 1.002 g/mL at 20 °C |
| XLogP3 | -0.9 |
| H-bond donors / acceptors | 2 / 2 |
| Topological polar surface area | 40.5 Ų |
| HS code | 29054900 |
| InChIKey | OWBTYPJTUOEWEK-UHFFFAOYSA-N |
| SMILES | CC(C(C)O)O |
| PubChem CID | 262 |
| Synonyms | 2,3-Butylene glycol, 2,3-butanediol, 2,3-Dihydroxybutane, Dimethylethylene glycol, Pseudobutylene glycol, Sym-dimethylethylene glycol, Dimethylene glycol, DL-2,3-Butanediol, Omega-butylene glycol, 2,3-Butanediol, (R*,R*)-(.+/-.)-, 2,3-butanodiol, 2,3-Butanediol(mixture of stereoisomers) |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H227Combustible liquid
Precautionary statements P210, P280, P370 + P378, P403, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 100 g | Quoted on request | |
| 500 g | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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