Description

1-Methylpropane-1,3-Diyl Bislactate is a specialized diester compound derived from lactic acid, offering unique properties as a reactive intermediate and solvent. This chemical is valued for its ability to act as a building block in polymer synthesis and as a green solvent in high-performance formulations. It is primarily sought after by manufacturers in the polymer, pharmaceutical, and specialty chemical industries for developing biodegradable materials, controlled-release systems, and advanced cleaning agents.

Application

• Polymer Synthesis: Serves as a monomer or co-monomer for producing biodegradable polyesters and poly(lactic acid) (PLA) derivatives.
• Pharmaceutical Intermediates: Used in the synthesis of prodrugs and active pharmaceutical ingredients (APIs) requiring ester linkages for controlled release.
• Green Solvent Systems: Functions as a high-boiling, polar aprotic solvent in coatings, adhesives, and precision cleaning formulations where strong alkali compatibility is required.
• Personal Care & Cosmetics: Acts as an emollient or carrier in advanced skincare products due to its derivatization from lactic acid.
• Chemical Intermediate: Utilized in organic synthesis for introducing bis-lactate functional groups into target molecules.
• Industrial Cleaners: Incorporated into formulations designed to dissolve or suspend residues in strong alkaline or organic solvent-based cleaning environments.

Basic Information

Product Name	1-Methylpropane-1,3-Diyl Bislactate
CAS No.	79495-74-2
Molecular Formula	C10H14O6
Molecular Weight	230.21 g/mol
Synonyms	1,3-Propanediol, 2-methyl-, 1,3-dilactate; 2-Methyl-1,3-propanediol dilactate; 2-Methyltrimethylene Dilactate; Bislactate ester of 2-Methyl-1,3-propanediol; MPD Dilactate; Butane-1,3-diyl bis(2-hydroxypropanoate) (IUPAC); 1,3-Di-O-lactoyl-2-methylpropane; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our 1-Methylpropane-1,3-Diyl Bislactate is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets precise customer specifications and industry standards. A comprehensive Certificate of Analysis (COA) documenting purity, physical properties, and safety data is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong bases and incompatible materials. For long-term storage, consider under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Acid Value	≤ 1.0 mg KOH/g
Specific Gravity (20°C)	1.15 - 1.20
Refractive Index (20°C)	1.440 - 1.450

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