Isobutanol (CAS 78-83-1)

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Isobutanol

CAS No. 78-83-1
异丁醇
Isobutanol structure
Chemical structure
CAS No.78-83-1
SynonymsIBA; 2-Methyl-1-propanol
CategorySolvents / Alcohols & Glycols
Assay / PurityIndustrial grade
Molecular FormulaC4H10O
Molecular Weight74.12
Melting Point-108 °C
Boiling Point108 °C
Density0.8018 g/cm³
Flash Point28 °C
AppearanceColorless transparent liquid

Application and positioning

Isobutanol is a branched C4 alcohol supplied at 99.5%, improving flow and gloss in coating films. Used in amino resin and polyurethane coatings, in isobutyl acetate, and as an extraction solvent. Laurand ships it from audited Chinese producers in drum, IBC or ISO tank quantities, with the documentation your market requires.

Quality and documentation

  • Batch-specific Certificate of Analysis from the producing plant
  • SDS in the language of your market, with GHS classification for the destination
  • Specification sheet, GC purity and water content reported per lot
  • Pre-shipment sample for laboratory approval on first orders

Packaging and handling

  • 200 L steel or HDPE drums, 1000 L IBC and ISO tank containers; pack size confirmed at quotation
  • Hazard class and UN number stated on the transport documents, dangerous-goods packing where required
  • Store cool and ventilated away from ignition sources, containers kept closed

Related products

Physical properties are typical values from published literature. The specification of the delivered lot is confirmed with the quotation.

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Reference: CAS 78-83-1 · PubChem CID 6560