Sodium 2,5-bis(ethoxycarbonyl)thiophene-3,4-bis(olate)

3,4-二羟基噻吩-2,5-二羧酸二乙基酯二钠盐

Also known as: 3,4-Dihydroxythiophene-2,5-dicarboxylic acid diethyl ester disodium salt, 3,4-Dihydroxy-2,5-thiophenedicarboxylic acid 2,5-diethyl ester sodium salt, disodium 2,5-bis(ethoxycarbonyl)thiophene-3,4-diolate, disodium 2,5-dicarbethoxy-3,4-dioxythiophene, diethyl 3,4-dihydroxythiophene-2,5-dicarboxylate disodium salt, 2,5-Thiophenedicarboxylic Acid Dicarboxy Diethyl Ester Disodium, 2,5-dicarbethoxy-3,4-dihydroxythiophene disodium salt, MFCD00159536

Sodium 2,5-bis(ethoxycarbonyl)thiophene-3,4-bis(olate) (CAS 14282-56-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H12NaO6S+ and a molecular weight of 283.25300 g/mol. It is also known as 3,4-Dihydroxythiophene-2,5-dicarboxylic acid diethyl ester disodium salt, 3,4-Dihydroxy-2,5-thiophenedicarboxylic acid 2,5-diethyl ester sodium salt and disodium 2,5-bis(ethoxycarbonyl)thiophene-3,4-diolate. Key properties include a melting point of 320-325ºC(lit.), a boiling point of 343.8ºC at 760mmHg, a density of 1.507g/cm3 and a flash point of 161.7ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

14282-56-5

Jingsj CID

J-10675-9

Molecular Formula

C₁₀H₁₂NaO₆S

Chinese Name

3,4-二羟基噻吩-2,5-二羧酸二乙基酯二钠盐

Molecular Weight

283.25300 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026