Sodium 3-[(4-hydroxy-2-butyn-1-yl)oxy]-1-propanesulfonate

丁炔二醇磺丙基醚钠盐

Also known as: Butynediol sulfopropyl ether sodium, HBOPS-Na, 3-(Butynediol)-sulfopropyl ether monosodium salt, 2-Butyne-1,4-diol-(3-sulfopropyl)ether sodium salt, 1-Propanesulfonic acid, 3-[(4-hydroxy-2-butyn-1-yl)oxy]-, sodium salt (1:1), 2-Butyne-1,4-diol, reaction products with 1,2-oxathiolane 2,2-dioxide and sodium hydroxide

Sodium 3-[(4-hydroxy-2-butyn-1-yl)oxy]-1-propanesulfonate (CAS 90268-78-3) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C7H11NaO5S and a molecular weight of 230.214 g/mol. It is also known as Butynediol sulfopropyl ether sodium, HBOPS-Na and 3-(Butynediol)-sulfopropyl ether monosodium salt. Key property: a density of 1.11~1.16g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

90268-78-3

Jingsj CID

J-1511296-5

Molecular Formula

C₇H₁₁NaO₅S

Chinese Name

丁炔二醇磺丙基醚钠盐

Molecular Weight

230.214 g/mol

Category

Alcohols

Last updated

8/21/2026