2-Hexenal diethyl acetal, predominantly trans
2-Hexenal diethyl acetal (CAS 54306-00-2) is a chemical compound with the linear formula CH3CH2CH2CH=CHCH(OC2H5)2 and a molecular weight of 172.26 g/mol. Primarily existing in its trans configuration, this acetal serves as a versatile organic building block. It finds application in chemical synthesis, particularly within the realm of organic chemistry and the development of complex molecules. TSS supplies this compound at a 98% assay.
- Synonyms
- CH3CH2CH2CH=CHCH(OC2H5)2

Organic Synthesis Intermediate
This acetal functions as a valuable intermediate in organic synthesis. Its structure allows for various chemical transformations, contributing to the construction of more complex organic molecules.
Building Block for Complex Molecules
As an organic building block, 2-Hexenal diethyl acetal is employed in multi-step syntheses. It is useful for introducing specific functional groups or carbon chain segments into target compounds.
Fine Chemical Applications
The compound is utilized in the fine chemical industry, where precise molecular structures are required. Its role as a precursor can support the development of specialty chemicals and advanced materials.
| Molecular weight | 172.26 |
|---|---|
| Linear formula | CH3CH2CH2CH=CHCH(OC2H5)2 |
| Assay | 98% |
| Boiling point | 95-98 °C/35 mmHg(lit.) |
| Density | 0.848 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.421(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 63 °C / 145.4 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 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 2-Hexenal diethyl acetal predominantly trans used for?
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2-Hexenal diethyl acetal, predominantly trans, is used as a versatile organic building block and intermediate in chemical synthesis. Its applications lie within the broad field of organic chemistry for constructing more complex molecules.
What are the CAS number and chemical formula for 2-Hexenal diethyl acetal?
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The CAS number for 2-Hexenal diethyl acetal is 54306-00-2. Its linear formula is CH3CH2CH2CH=CHCH(OC2H5)2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Hexenal diethyl acetal with an assay of 98%. This is a technical grade suitable for research and general chemical synthesis. TSS does not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 2-Hexenal diethyl acetal be handled safely?
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2-Hexenal diethyl acetal is classified with warning signal word and carries hazard statements H315 (causes skin irritation), H319 (causes serious eye irritation), and H335 (may cause respiratory irritation). Appropriate personal protective equipment, including eyeshields and gloves, should be worn. Ensure adequate ventilation and use a suitable respirator if needed. Handle in accordance with GHS guidelines.
How is 2-Hexenal diethyl acetal shipped and exported?
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Tech Serve Solutions is an experienced global supplier and exporter of fine chemicals, including 2-Hexenal diethyl acetal. We ensure compliant packaging and shipping for international distribution.
How can I request a quote or sample for 2-Hexenal diethyl acetal?
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To request a quote or a sample of 2-Hexenal diethyl acetal, please contact our sales department through the website or provide your requirements via the online form.
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