Chemical Product Library / Reference

Pentaerythritol

Chemical identity, technical indicators, performance and application reference. Confirm specifications and regulatory suitability against supplier documentation.

Molecular structure for Pentaerythritol

Chemical identity

English namePentaerythritol
English synonyms2,2-Bis(hydroxymethyl)-1,3-propanediol;Tetramethylolmethane;PE
Chinese name季戊四醇
Chinese synonyms单季戊四醇;四羟甲基甲烷;五赤藓醇;羟甲基甲烷
Chemical categoryAlcohols & Glycols
CAS No.115-77-5
EINECS No.204-104-9
Molecular formulaC5H12O4
Molecular weight136.15
PubChem structure images are reference depictions, not proof of composition, purity, grade, or regulatory status. Mixtures and polymers may not have a single representative structure.

Technical indicators

Assay ≥98.0%; water ≤0.5%; ash ≤0.1%; hydroxyl value ≥48.0%

Performance characteristics

White crystalline powder, soluble in water, slightly soluble in alcohol

Application scenarios

Alkyd resin coatings, lubricants, plasticizers, surfactants, pharmaceuticals, explosives