1,4-Butanedithiol diacetate

1,4-丁二硫醇二乙酸

Also known as: Ethanethioic acid, S,S'-1,4-butanediyl ester, 1,4-Bis(acetylthio)butane, NSC 51708, S,S'-Tetramethylene thioacetate, 1,4-Bis-acetylsulfanylbutane, Thioacetic acid S-(4-acetylsulfanylbutyl)ester

CAS No.
6633-90-5
Jingsj CID
J-1410455-0
Molecular Formula
C8H14O2S2
Chinese Name
1,4-丁二硫醇二乙酸
Molecular Weight
206.32600 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point284-285ºC(lit.)
Density1.128 g/mL at 25ºC(lit.)
Flash Point>230 °F

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 1,4-Butanedithiol diacetate?

6633-90-5

What are the molecular formula and molecular weight of 1,4-Butanedithiol diacetate?

C8H14O2S2, molecular weight 206.32600 g/mol

Is 1,4-Butanedithiol diacetate hazardous?

Warning

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026