Description

Triethyl Orthoformate is a versatile organic compound primarily used as a key reagent and protecting group in organic synthesis. Its value lies in its ability to act as a formylating agent and a precursor for the synthesis of heterocyclic compounds, pharmaceuticals, and fine chemicals. This product is essential for R&D laboratories and production facilities in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable, high-purity intermediates.

Application

• Pharmaceutical Synthesis: A crucial intermediate in the production of various active pharmaceutical ingredients (APIs), particularly for antiviral and antimalarial drugs.
• Agrochemical Manufacturing: Used in the synthesis of pesticides, herbicides, and plant growth regulators.
• Dye and Pigment Production: Serves as a building block for certain triarylmethane and other complex dyes.
• Perfumery and Flavoring: Employed in the synthesis of certain aroma chemicals and flavor compounds.
• Organic Synthesis Reagent: Functions as a protecting group for aldehydes and a formylating agent in various condensation and cyclization reactions.
• Polymer Chemistry: Used as a modifier or cross-linking agent in specific polymer formulations.

Basic Information

Product Name	Triethyl Orthoformate
CAS No.	122-51-0
Molecular Formula	C7H16O3
Molecular Weight	148.20 g/mol
Synonyms	Ethyl Orthoformate; Triethoxymethane; Formic Acid, Triethyl Ester; 1,1',1''-Methanetriyltrioxy)tris-ethane; Aethon; Orthoformic Acid Triethyl Ester; HC(OCH2CH3)3
EINECS	204-550-4

Quality Control

Our Triethyl Orthoformate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC analysis, to ensure high purity and consistency suitable for demanding synthetic applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile nature, keep containers tightly sealed when not in use. Recommended storage temperature is 2-25°C.

Specification

Item	Specification
Appearance	Colorless clear liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Refractive Index (n20D)	1.390 - 1.394
Density (20°C)	0.890 - 0.896 g/mL
Water Content (KF)	≤ 0.1%

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