Ethyl 3,3-diethoxypropionate
Ethyl 3,3-diethoxypropionate (CAS 10601-80-6) is an organic compound with the molecular formula (C2H5O)2CHCH2CO2C2H5 and a molecular weight of 190.24 g/mol. This ester, also known as malonaldehydic acid ethyl ester diethylacetal, serves as a versatile building block in organic synthesis. It is commonly employed in the preparation of various chemical intermediates and complex molecules within the pharmaceutical and fine chemical industries.
- IUPAC
- Malonaldehydic acid ethyl ester diethylacetal
- Synonyms
- (C2H5O)2CHCH2CO2C2H5Malonaldehydic acid ethyl ester diethylacetal

Organic Synthesis Intermediate
Ethyl 3,3-diethoxypropionate acts as a valuable synthon in organic chemistry. Its structure allows for various chemical transformations, making it useful for constructing more complex organic molecules.
Pharmaceutical Intermediate
This compound finds application in the synthesis pathways for pharmaceutical active ingredients and related compounds. Its reactivity profile enables its use in multi-step synthetic routes.
Fine Chemical Production
It is utilised in the production of fine chemicals, contributing to the creation of specialised chemical products for various industrial applications.
| Molecular weight | 190.24 |
|---|---|
| Linear formula | (C2H5O)2CHCH2CO2C2H5 |
| Assay | 90% |
| Grade | technical grade |
| Boiling point | 92-93 °C/13 mmHg(lit.) |
| Density | 0.978 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.411(lit.) |
| Protective equipment | Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US) |
|---|---|
| Flash point | 84 °C / 183.2 °F |
| Transport (UN / ADR) | NA 1993 / PGIII |
| Water hazard class (WGK, DE) | 3 |
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 Ethyl 3,3-diethoxypropionate used for?
+
Ethyl 3,3-diethoxypropionate is primarily used as a building block and intermediate in organic synthesis, particularly in the preparation of pharmaceutical intermediates and fine chemicals.
What is the CAS number and formula for Ethyl 3,3-diethoxypropionate?
+
The CAS number is 10601-80-6 and its linear formula is (C2H5O)2CHCH2CO2C2H5.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies Ethyl 3,3-diethoxypropionate in technical grade with an assay of 90%. We do not represent this product as USP, BP, or EP grade.
How should Ethyl 3,3-diethoxypropionate be handled safely?
+
Handle with appropriate personal protective equipment, including eyeshields and gloves. Use a half-mask respirator (EU/US) or a multi-purpose combination respirator cartridge (US) when necessary. Refer to the Safety Data Sheet for detailed handling instructions.
Is Ethyl 3,3-diethoxypropionate a controlled substance?
+
The provided data does not indicate that Ethyl 3,3-diethoxypropionate is a controlled substance.
How is Ethyl 3,3-diethoxypropionate packed and shipped?
+
Ethyl 3,3-diethoxypropionate is shipped as NA 1993 / PGIII. Packaging details can be discussed upon request.
How can I request a quote or sample?
+
To request a quote or sample of Ethyl 3,3-diethoxypropionate, please contact our sales team through the website or your dedicated account manager.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis