Glycidaldehyde diethyl acetal
Glycidaldehyde diethyl acetal (CAS: 13269-77-7), with the molecular formula C7H14O3 and a molecular weight of 146.18 g/mol, is a valuable organic building block. This epoxide derivative serves as a versatile intermediate in various chemical synthesis pathways. Its acetal protected aldehyde functionality and epoxide ring allow for selective reactions, making it useful in the development of complex organic molecules across different industries.

Chemical Synthesis Intermediate
Utilised as a reactive intermediate in the synthesis of diverse organic compounds. Its bifunctional nature allows for sequential modification and incorporation into larger molecular structures.
Epoxide Chemistry
Serves as a source of a protected aldehyde and an epoxide ring for ring-opening reactions. This facilitates the introduction of specific functional groups and stereochemistry in target molecules.
Building Block for Complex Molecules
A key component in multi-step syntheses for pharmaceuticals, agrochemicals, and specialty materials. Enables the construction of intricate molecular architectures.
| Molecular weight | 146.18 |
|---|---|
| Empirical formula | C7H14O3 |
| Assay | 90% |
| Density | 0.943 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.414(lit.) |



Hazard statements
- H226Flammable liquid and vapour
- H315Causes skin irritation
- H318Causes serious eye damage
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 52 °C / 125.6 °F |
| Transport (UN / ADR) | UN 1993C 3 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 10-37/38-41 |
| Safety statements (S) | 16-26-36/37/39 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Glycidaldehyde diethyl acetal used for?
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Glycidaldehyde diethyl acetal is primarily used as a versatile intermediate and building block in organic synthesis, particularly in the development of pharmaceuticals, agrochemicals, and other complex organic molecules.
What are the CAS number and formula for Glycidaldehyde diethyl acetal?
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The CAS number for Glycidaldehyde diethyl acetal is 13269-77-7, and its molecular formula is C7H14O3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Glycidaldehyde diethyl acetal with a minimum assay of 90%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should Glycidaldehyde diethyl acetal be handled safely?
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Glycidaldehyde diethyl acetal is a flammable liquid and vapour (H226) and causes severe eye damage (H318), skin irritation (H315), and respiratory irritation (H335). Handle with appropriate personal protective equipment, including eye protection, gloves, and respiratory protection, in a well-ventilated area. Store away from ignition sources.
How is this chemical packed and exported?
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Glycidaldehyde diethyl acetal is packaged in compliance with international shipping regulations for hazardous materials. We offer global export services for research and industrial applications.
How can I request a quote or sample?
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To request a quote or a sample of Glycidaldehyde diethyl acetal, please contact our sales team via the website or by phone. Specify the quantity and your delivery requirements.
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