C7H12O4
160.17 g/mol
Pharmaceutical IntermediateWarning
DIETHYL MALONATE
CAS105-53-3EC203-305-9
Category
Pharmaceutical Intermediate
Compound Class
Ester
Primary Use
Pharmaceutical Intermediate
Diethyl malonate is a dicarboxylic acid ester used as a pharmaceutical intermediate. Its primary significance is as a building block in the manufacture of barbiturates.
Pharmaceutical intermediate for barbituratesProduction of agrochemicalsManufacture of pigments and dyes
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
SimilarStructure SimilarSimilarity 0.78
Diethyl 1,3-acetonedicarboxylate
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SimilarStructure SimilarSimilarity 0.74
Ethyl hydrogen malonate
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pharmaceutical intermediate
SimilarStructure SimilarSimilarity 0.74
Ethyl acetoacetate
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ReferenceSame Category
Ethyl cyanoacetate
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ReferenceSame Category
4-Methoxymandelic acid
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2-Cyanoethyl 2-(4-cyano-2-methoxybenzylidene)-3-oxobutanoate
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pharmaceutical intermediate
Referencestereoisomer of
Diethyl malonate-d2
CAS4303-49-5
research compound
Safety Reference
Warning
H319Causes serious eye irritation
H227
H402Harmful to aquatic life
Customs Tariff Classification
The international HS code for DIETHYL MALONATE (CAS 105-53-3) is 2917.19.
HS code (international, 6-digit)
2917.19
EU CN code (8-digit)
2917 19 10
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
diethyl propanedioate
InChIKey
IYXGSMUGOJNHAZ-UHFFFAOYSA-N
SMILES
CCOC(=O)CC(=O)OCC
Synonyms (26)
- 1,3-diethyl propanedioate
- CH2(COOEt)2
- Carbethoxyacetic ester
- DIETHYL MALONATE
- Dicarbethoxymethane
- Diethyl propanedioate
- Diethyl propanedioate, 9CI
- Ethyl malonate
- Ethyl malonate (VAN)
- Ethyl methanedicarboxylate
- Ethyl propanedioate
- FEMA 2375
- Malonic acid diethyl
- Malonic acid, diethyl ester
- Malonic ester
- diethyl propane-1,3-dioate
- dietyl malonate
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