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Dimethyl Squarate

CAS No.:5222-73-1
Product Grade: Industrial Grade
Purity / Assay: 98%
Molecular Formula:C₆H₆O₄
Molecular Weight:142.11
Synonym(s):3,4-Dimethoxy-3-cyclobutene-1,2-dione; Squaric Acid Dimethyl Ester

Dimethyl squarate (CAS: 5222-73-1) is a white to off-white crystalline cyclobutene dione derivative. It is a versatile squaric acid ester used as an electrophilic building block in organic synthesis.

The compound supports nucleophilic substitution, condensation, and cycloaddition reactions, making it useful for pharmaceuticals, agrochemicals, dyes, and functional materials.

It is supplied as a high-purity solid for fine chemical synthesis and research.

– Electrophilic building block for squaric acid chemistry.
– Used in pharmaceutical and agrochemical intermediate synthesis.
– Serves as a precursor for dyes and functional materials.
– Applied in cycloaddition and substitution reactions.

25kg/drum, 25kg/bag
CAS No.: 5222-73-1

Product Name: Dimethyl Squarate

Purity / Assay:98%
Molecular Formula:C₆H₆O₄
Molecular Weight:142.11
EINECS No.:220-761-4
Synonym(s):3,4-Dimethoxy-3-cyclobutene-1,2-dione; Squaric Acid Dimethyl Ester

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