Description

Triethylorthoacrylate is a specialized organoacrylate ester and a key reagent in organic synthesis. This compound matters for its role as a versatile building block, enabling the introduction of protected acrylic acid moieties into complex molecules. Industries such as pharmaceuticals, agrochemicals, and advanced material science need it for the development of polymers, coatings, and active pharmaceutical ingredients (APIs). Its reactive orthoester structure offers unique pathways for controlled polymerization and functional group transformations.

Application

• Pharmaceutical Intermediate: Used in the synthesis of prodrugs and active pharmaceutical ingredients (APIs) requiring controlled release profiles.
• Polymer & Resin Production: Serves as a monomer or cross-linking agent in the manufacture of specialty acrylic polymers, coatings, and adhesives.
• Agrochemical Synthesis: Acts as a key intermediate in creating herbicides, fungicides, and plant growth regulators with enhanced efficacy.
• Fine Chemical Manufacturing: Employed in organic synthesis for constructing complex molecular architectures via Michael addition or transesterification reactions.
• UV-Curable Systems: A component in formulations for inks, coatings, and 3D printing resins that cure rapidly under ultraviolet light.
• Research & Development: Utilized in academic and industrial R&D labs for exploring new synthetic methodologies and material properties.

Basic Information

Product Name	Triethylorthoacrylate
CAS No.	42216-96-6
Molecular Formula	C9H18O3
Molecular Weight	174.24 g/mol
Synonyms	Triethyl 2-Propen-1-yl Orthocarbonate; Acrylic Acid Triethyl Orthoester; 2-Propen-1-ol, 1,1',1''-(Methylidynetris(oxy))tris[ethane]; Triethoxyacrylate; Ethyl Orthoacrylate; Triethyl Orthoacrylate; Acrylic Acid Triethyl Ester (Ortho); 1,1',1''-(Methylidynetris(oxy))trisethane, 2-propen-1-ol deriv.
EINECS	Contact for details

Quality Control

Our Triethylorthoacrylate is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including gas chromatography (GC) and nuclear magnetic resonance (NMR) spectroscopy, to verify identity, potency, and impurity profiles. A Certificate of Analysis (COA) detailing all test results is provided with every shipment. We support compliance with REACH and other global regulatory frameworks.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at temperatures between 15°C and 25°C (59°F and 77°F). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.410 - 1.415
Density (20°C)	0.95 - 0.98 g/mL

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