Description

1,2,3-Butanetriol is a versatile trihydric alcohol, a clear, viscous liquid known for its excellent humectant and solvent properties. This compound is valued for its ability to retain moisture and its compatibility with a wide range of formulations, making it a functional ingredient in demanding industrial and specialty applications. Key industries that utilize this polyol include pharmaceuticals, personal care, and chemical synthesis, where it serves as a building block, plasticizer, or conditioning agent.

Application

• Pharmaceutical Intermediate: Used as a precursor in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs.
• Personal Care Humectant: Functions as a skin-conditioning agent and moisturizer in creams, lotions, and serums due to its hygroscopic nature.
• Polymer Plasticizer: Acts as a non-toxic plasticizer and cross-linking agent in specialty polymers and resins.
• Chemical Synthesis Building Block: Serves as a tri-functional starting material for producing esters, ethers, and other derivatives.
• Food Additive Carrier: Employed as a solvent and humectant for flavors, colors, and other food-grade additives.
• Industrial Lubricant Component: Used in formulations for synthetic lubricants and hydraulic fluids.
• Tobacco Humectant: Applied to maintain moisture content and pliability in tobacco products.
• Cosmetic Formulations: Incorporated into makeup, hair care products, and other cosmetics for its smooth texture and hydrating effects.

Basic Information

Product Name	1,2,3-Butanetriol
CAS No.	4435-50-1
Molecular Formula	C4H10O3
Molecular Weight	106.12 g/mol
Synonyms	1,2,3-Trihydroxybutane; Butane-1,2,3-triol; 1,2,3-Butantriol; Butanetriol; Trihydroxybutane; β-Methylglycerol; DL-1,2,3-Butanetriol
EINECS	224-650-9

Quality Control

Our 1,2,3-Butanetriol is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets the required specifications for identity, purity, and composition. Certificates of Analysis (COA) are provided with every shipment, detailing key parameters such as assay, water content, and specific impurities. We can support compliance requirements for various application standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture, which can affect product quality.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow viscous liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	1.180 - 1.200
Refractive Index (20°C)	1.470 - 1.480

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.