C7H10O5
174.15 g/mol
Pharmaceutical IntermediateDanger
Dimethyl methoxymethylenemalonate
CAS22398-14-7EC244-957-4
Category
Pharmaceutical Intermediate
Compound Class
Ester
Primary Use
Pharmaceutical Intermediate
Dimethyl methoxymethylenemalonate is a chemical compound used as a pharmaceutical intermediate in the manufacturing of active pharmaceutical ingredients. It features ester and ether functional groups, contributing to its reactivity in synthetic organic chemistry.
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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Safety Reference
Danger
H302Harmful if swallowed
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for Dimethyl methoxymethylenemalonate (CAS 22398-14-7) is 2918.99.
HS code (international, 6-digit)
2918.99
EU CN code (8-digit)
2918 99 90
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
dimethyl 2-(methoxymethylidene)propanedioate
InChIKey
RHFZTBSULNJWEI-UHFFFAOYSA-N
SMILES
COC=C(C(=O)OC)C(=O)OC
Synonyms (11)
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