C7H12O4
162.18 g/mol
Research ReagentWarning
Diethyl malonate-d2
CAS4303-49-5
Category
Research Reagent
Compound Class
Ester
Primary Use
Research Compound
Diethyl malonate-d2 is a deuterium-labeled derivative of diethyl malonate, used primarily as a reference standard in organic synthesis. Its incorporation of two deuterium atoms at the methylene position makes it valuable for isotopic labeling studies and mechanistic investigations in chemical research.
reference standard for organic synthesisisotopic labeling in chemical research
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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Referencestereoisomer of
Diethyl malonate
CAS105-53-3
pharmaceutical intermediate
Safety Reference
Warning
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for Diethyl malonate-d2 (CAS 4303-49-5) is 2845.90.
HS code (international, 6-digit)
2845.90
EU CN code (8-digit)
2845 90 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 2,2-dideuteriopropanedioate
InChIKey
IYXGSMUGOJNHAZ-BFWBPSQCSA-N
SMILES
[2H]C([2H])(C(=O)OCC)C(=O)OCC
Synonyms (6)
- Diethyl malonate-d2
- Diethyl malonate-d?
- dideuterodiethyl malonate
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