Dimethoxymethane (CAS 109-87-5)

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Dimethoxymethane

CAS No. 109-87-5
甲缩醛
Dimethoxymethane structure
Chemical structure
CAS No.109-87-5
SynonymsDMM; Methylal
CategorySolvents / Esters & Ethers
Assay / PurityIndustrial grade
Molecular FormulaC3H8O2
Molecular Weight76.09
Melting Point-105 °C
Boiling Point42 °C
Density0.861 g/cm³
Flash Point-32 °C
AppearanceColorless transparent liquid

Application and positioning

Methylal (dimethoxymethane) is a low-boiling ether supplied at 99%. Used as an aerosol and electronics-grade solvent, a diesel fuel additive, and a pharmaceutical process 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 109-87-5 · PubChem CID 8020