623-91-6, Supplies

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  • Thermo Scientific Chemicals

    Synonym(s): trans-2-Butenedioic acid diethyl ester, Fumaric acid diethyl ester Formula: C8H12O4 Formula weight: 172.18 Purity: 98% CAS Number: 623-91-6 Harmonized Tariff Code:  2917.19 Hazard Statements: H302-H227 Harmful if swallowed. Combustible liquid. Precautionary…