Zinc bis(O,O-dibutyl phosphorodithioate)

O,O-二丁基二硫代磷酸锌

Also known as: Bis(dithiophosphoric acid dibutyl) zinc salt, Bis(o,o-dibutyl phosphorodithioato-S,S')zinc (T-4), Bis[dibutoxyphosphinothioylthio]zinc, Einecs 230-257-6, O,O-Dibutylphosphorodithioic acid zinc salt, Phosphorodithioic acid, O,O-dibutyl ester, zinc salt (2:1), Rhenocure tp, Rhenocure tp/s, Vocol, Zinc dibutyl dithiophosphate, Zinc O,O-dibutyl dithiophosphate, zinc O,O,O',O'-tetrabutyl bis(phosphorodithioate)

Zinc bis(O,O-dibutyl phosphorodithioate) (CAS 6990-43-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C16H36O4P2S4Zn and a molecular weight of 548.071 g/mol. It is also known as Bis(dithiophosphoric acid dibutyl) zinc salt, Bis(o,o-dibutyl phosphorodithioato-S,S')zinc (T-4) and Bis[dibutoxyphosphinothioylthio]zinc. Key properties include a boiling point of 303.7ºC at 760 mmHg and a flash point of 137.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

6990-43-8

Jingsj CID

J-1322907-4

Molecular Formula

C₁₆H₃₆O₄P₂S₄Zn

Chinese Name

O,O-二丁基二硫代磷酸锌

Molecular Weight

548.071 g/mol

Category

Organic Acids

Last updated

8/21/2026