1,3-Butylene Glycol

1,3-Butylene Glycol

1,3-Butylene Glycol, also known as Butane-1,3-diol, is a clear, colorless, hygroscopic liquid widely used as a solvent, humectant, and moisturizing agent. It is commonly used in cosmetic and personal care formulations due to its ability to retain moisture and improve the texture and spreadability of products.

Applications – Industry Wise

  • Cosmetics & Personal Care: Used in skincare products, creams, lotions, serums, shampoos, conditioners, and makeup products as a humectant and solvent.
  • Pharmaceutical Industry: Used as a solvent and formulation aid in selected pharmaceutical and topical products.
  • Chemical Industry: Used as an intermediate and solvent in various chemical formulations.
  • Fragrance Industry: Used as a solvent and carrier in fragrance formulations.
  • Industrial Formulations: Used in specialty formulations where moisture retention and solvent properties are required.

Standard Specifications

ParameterStandard Specification
Product Name1,3-Butylene Glycol
Chemical NameButane-1,3-diol
CAS No.107-88-0
Molecular FormulaC₄H₁₀O₂
Molecular Weight90.12 g/mol
AppearanceClear, Colorless Liquid
Assay / Purity≥ 99.0%
OdorMild / Characteristic
SolubilitySoluble in Water
Specific GravityApprox. 1.00–1.01
Boiling PointApprox. 203–207°C
StorageStore in a cool, dry place in a tightly closed container