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818801 2,3-Butanediol

818801
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Overview

Replacement Information

Key Specifications Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
513-85-9208-173-6C₄H₁₀O₂CH₃CH(OH)CH(OH)CH₃90.12 g/mol

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                  Description
                  Catalogue Number818801
                  Synonyms2,3-Butylene glycol
                  Description2,3-Butanediol
                  References
                  Product Information
                  CAS number513-85-9
                  EC number208-173-6
                  Hill FormulaC₄H₁₀O₂
                  Chemical formulaCH₃CH(OH)CH(OH)CH₃
                  Molar Mass90.12 g/mol
                  HS Code2905 39 95
                  Structure formula ImageStructure formula Image
                  Quality LevelMQ200
                  Applications
                  Application2,3-Butanediol (mixture of meso- D- and L-form) for synthesis. CAS 513-85-9, chemical formula CH₃CH(OH)CH(OH)CH₃.
                  Biological Information
                  Physicochemical Information
                  Boiling point180 - 182 °C (1013 hPa)
                  Density1.002 g/cm3
                  Explosion limit3.1 - 11.4 %(V)
                  Flash point85 °C DIN 51758
                  Ignition temperature395 °C DIN 51794
                  Melting Point18 - 20 °C
                  pH value9.0 - 10.0 (500 g/l, H₂O, 20 °C) Aqueous solution
                  Vapor pressure23 hPa (20 °C)
                  Dimensions
                  Materials Information
                  Toxicological Information
                  LD 50 oralLD50 Rat > 5000 mg/kg
                  Safety Information according to GHS
                  RTECSEK0532000
                  Storage class10 - 13 Other liquids and solids
                  WGKWGK 1 slightly hazardous to water
                  Disposal3
                  Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
                  Safety Information
                  Product Usage Statements
                  Storage and Shipping Information
                  StorageStore below +30°C.
                  Packaging Information
                  Transport Information
                  Supplemental Information
                  Specifications
                  Assay isomers (GC, area%)≥ 98.0 % (a/a)
                  Density (d 20 °C/ 4 °C)1.000 - 1.005
                  Water (K. F.)≤ 2.0 %
                  Identity (IR)passes test
                  Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.

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