1,1,3,3-Tetraethoxypropane
1,1,3,3-Tetraethoxypropane (CAS: 122-31-6), also known as malonaldehyde bis(diethyl acetal), is a versatile organic compound with the molecular formula (C2H5O)2CHCH2CH(OC2H5)2 and a molecular weight of 220.31 g/mol. This acetal serves as a valuable building block in organic synthesis, particularly for the preparation of heterocyclic compounds and other complex organic molecules. Its structure makes it a useful precursor in various chemical transformations.
- IUPAC
- Malonaldehyde bis(diethyl acetal),TEP
- Synonyms
- Malonaldehyde bis(diethyl acetal)TEP3-Tetraethoxypropane
Organic Synthesis Intermediate
1,1,3,3-Tetraethoxypropane acts as a key intermediate in the synthesis of diverse organic molecules, including heterocyclic compounds. Its reactivity allows for its incorporation into various synthetic pathways.
Building Block for Heterocycles
This compound is frequently employed as a C3 building block for the construction of ring systems. It is particularly useful in the synthesis of pyrimidines, pyridines, and other nitrogen-containing heterocycles.
Precursor in Fine Chemical Production
As a functionalized propane derivative, it finds application in the production of various fine chemicals. Its acetal groups can be selectively manipulated under different reaction conditions.
| Molecular weight | 220.31 |
|---|---|
| Linear formula | (C2H5O)2CHCH2CH(OC2H5)2 |
| Assay | ≥96% |
| Boiling point | 220 °C(lit.) |
| Density | 0.919 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.411(lit.) |
| Storage temperature | 2-8°C |
Hazard statements
- H302Harmful if swallowed
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 88 °C / 190.4 °F |
| Transport (UN / ADR) | NA 1993 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
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 1,1,3,3-Tetraethoxypropane used for?
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1,1,3,3-Tetraethoxypropane is primarily used as a building block in organic synthesis, particularly for the preparation of heterocyclic compounds and other complex organic molecules. It serves as a valuable intermediate in fine chemical production.
What is the CAS number and formula for 1,1,3,3-Tetraethoxypropane?
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The CAS number for 1,1,3,3-Tetraethoxypropane is 122-31-6, and its linear formula is (C2H5O)2CHCH2CH(OC2H5)2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,1,3,3-Tetraethoxypropane with an assay of ≥96%. We do not represent this product as USP, BP, or EP grade.
How is 1,1,3,3-Tetraethoxypropane handled and stored?
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1,1,3,3-Tetraethoxypropane is classified as harmful if swallowed (H302) and requires handling with appropriate personal protective equipment, including eyeshields and gloves. It should be stored at 2-8°C.
Is 1,1,3,3-Tetraethoxypropane a controlled substance?
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Based on the provided data, 1,1,3,3-Tetraethoxypropane (CAS: 122-31-6) is not indicated as a controlled substance.
How can I request a sample or quote for 1,1,3,3-Tetraethoxypropane?
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To request a sample or a quotation for 1,1,3,3-Tetraethoxypropane, please contact our sales department via the website or email, specifying the product name and CAS number.
Does TSS export 1,1,3,3-Tetraethoxypropane?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 1,1,3,3-Tetraethoxypropane.
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