Molekula
Diethyl 1,3-acetonedicarboxylate
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Diethyl 1,3-acetonedicarboxylate is a versatile organic compound used in synthetic chemistry, particularly in the synthesis of heterocyclic compounds and as a building block in pharmaceutical and agrochemical research. It is a colorless to pale yellow liquid with a molecular formula of C9H14O5 and a molecular weight of 202.20 g/mol. It has a CAS number of 105-50-0 and should be stored at 2 to 8 °C. The substance is classified with a warning signal word as a combustible liquid that causes skin, eye and respiratory irritation. Molekula supplies Diethyl 1,3-acetonedicarboxylate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
-
100 g — £38.60 per pack ex VAT · £46.32 inc. VAT
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
Specifications available on request — see Documents below or contact our sales team.
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Flash Point | 71 °C |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 30960519 |
| CAS Number | 105-50-0 |
| IUPAC Name | diethyl 3-oxopentanedioate |
| EC Number | 203-302-2 |
| Molecular Formula | C9H14O5 |
| Molecular Weight | 202.20 |
| Exact Mass | 202.0841 |
| SMILES | CCOC(=O)CC(=O)CC(=O)OCC |
| InChIKey | ZSANYRMTSBBUCA-UHFFFAOYSA-N |
| InChI | InChI=1S/C9H14O5/c1-3-13-8(11)5-7(10)6-9(12)14-4-2/h3-6H2,1-2H3 |
| PubChem CID | 66045 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29183090 |
| Tariff Code | 2918300090 |
Safety & GHS
-
Health Hazard
GHS07
Hazard statements
- H227 Combustible liquid
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Precautionary statements
- P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P302+352 IF ON SKIN: Wash with soap and water
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- 3-Oxoglutaric acid, diethyl ester
- 3-Oxopentanedioic acid diethyl ester
- Acetonedicarboxylic acid diethyl ester
- Diethyl .beta.-oxoglutarate
- Diethyl 3-oxoglutarate
- Diethyl 3-oxopentanedioate
- Diethyl acetonedicarboxylate
- Ethyl 3-oxoglutarate
- Ethyl acetonedicarboxylate
- Pentanedioic acid, 3-oxo-, diethyl ester
Frequently asked questions
What is diethyl 1,3-acetonedicarboxylate used for?
It is primarily used as a synthetic intermediate in organic chemistry, particularly in the synthesis of heterocyclic compounds and pharmaceuticals.
What is the chemical formula and molecular weight?
The formula is C9H14O5 with a molecular weight of 202.20 g/mol.
How should diethyl 1,3-acetonedicarboxylate be stored?
It should be stored at temperatures between 2 and 8 °C to maintain stability.
What grade is available for this product?
This product is available in technical grade; custom grades may be available upon request.
Can Molekula supply diethyl 1,3-acetonedicarboxylate in bulk?
Yes, Molekula can supply this compound in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with the order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS); additional documentation can be provided upon request.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.