7-Methyl-1-octanol

7-Methyl-1-octanol (CAS 2430-22-0), also marketed as Isononyl alcohol or NEOFLEX 9, is a branched-chain fatty alcohol used as a solvent and chemical intermediate.

Where is 7-Methyl-1-octanol used?

• Plastics and polymers: precursor for isononyl ester plasticizers, including phthalate and non-phthalate alternatives in flexible PVC
• Home care and industrial cleaning: solvent carrier improving active ingredient solubility and surface wetting, effective in hard-surface and industrial degreasers
• Metalworking and lubricants: base component or co-solvent in cutting fluids and rust-preventive formulations
• Specialty surfactants and fragrance compounds: intermediate for industrial end markets
• Its branched structure supports ester synthesis and plasticizer production where linear alcohols fall short.

Good to know: Buyers should confirm purity levels and isomer profile with suppliers, as composition can vary between production sources.

Commercial specifications

• Clear liquid in bulk packaging including drums; ISO tank containers for larger volumes