Description

1-Methyl-1,2-Ethanediyl Bis(p-Methoxycinnamate) is a specialized organic compound belonging to the class of cinnamate esters, valued for its role as a key intermediate in advanced chemical synthesis. Its primary commercial significance lies in its utility for developing high-performance UV absorbers and light-stabilizing additives. This product is essential for manufacturers in the personal care, polymer, and specialty chemical industries seeking to enhance the photostability and longevity of their formulations.

Application

• Primary Intermediate for UV Filters: A critical building block in the synthesis of advanced, broad-spectrum organic sunscreens and UV absorbers for personal care products.
• Polymer Additive Precursor: Used to manufacture light stabilizers and antioxidants that protect plastics, coatings, and synthetic fibers from photodegradation and yellowing.
• Specialty Chemical Synthesis: Serves as a versatile synthon in fine chemical and pharmaceutical research for creating novel molecules with specific light-interactive properties.
• Cosmetic Formulation Ingredient: Incorporated into premium skincare and cosmetic formulations requiring enhanced stability against light-induced oxidation.
• Advanced Material Development: Employed in R&D for creating functional materials, such as liquid crystals or organic electronic components, where controlled light absorption is crucial.

Basic Information

Product Name	1-Methyl-1,2-Ethanediyl Bis(p-Methoxycinnamate)
CAS No.	84625-55-8
Molecular Formula	C22H22O6
Molecular Weight	382.41 g/mol
Synonyms	1-Methyl-1,2-ethanediyl bis(4-methoxycinnamate); Propylene Glycol Bis(4-Methoxycinnamate); 1,2-Propanediol, 1-methyl-, bis(4-methoxycinnamate); Bis(4-methoxycinnamic acid) 1-methyl-1,2-ethanediyl ester; p-Methoxycinnamic Acid Propylene Glycol Diester; UV Absorber Intermediate 84625-55-8
EINECS	Contact for details

Quality Control

Our production of 1-Methyl-1,2-Ethanediyl Bis(p-Methoxycinnamate) adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation of quality, especially after the original container has been opened.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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