FASCAT 4208 catalyst


Chinese name: dibutyl tin diisooctoate, di-n-butyl tin diisooctoate, FASCAT4208 catalyst

Alias: FASCAT4208 catalyst, di-n-butyl tin diisooctoate, dibutyl tin diisooctoate,

English name: FASCAT 4208, dibutyltin bis(2-ethylhexanoate), Dibutyltin di(2-ethylhexoate), Di-N-butyltin di-2-ethylhexanoate, Dibutylbis((2-ethyl-1-oxohexyl)oxy)stannane, Dibutyltin bis (alpha-ethylhexanoate), Dibutyltin di(2-ethylhexanoate), NSC 73733, Stannane, bis((2-ethylhexanoyl)oxy)dibutyl-, Stannane, dibutylbis((2-ethylhexanoyl)oxy)-, Tin, dibutyl-, di (2-ethylhexoate), Hexanoic acid, 2-ethyl-, 1,1′-(dibutylstannylene) ester, Stannane, bis(2-ethylhexanoyloxy)dibutyl-, Stannane, dibutylbis((2-ethyl-1-oxohexyl)oxy) -, Stannane, dibutylbis((2-ethylhexanoyl)oxy)- (8CI), ibutyltin di-2-ethylhexoate, 2-ethylhexanoic acid-dibutyl-lambda~2~-stannane (2:1), dibutyltin, 2-ethylhexanoate, Ditutyltin 2-ethylhexanoate


Physical and chemical properties:

CAS: 2781-10-4

EC 220-481-2

Molecular formula C24H48O4SN

Molecular weight 519.346

Appearance: No Available

Melting point and boiling point (Mp.&Bp.): Mp: 54-60°C; Bp.: 215-20°C/2mm

 FASCAT 4208 catalystDi-n-butyl tin diisooctoate	Dibutyl tin diisooctoate	  CAS 2781-10-4

FASCAT 4208 catalyst Di-n-butyl tin diisooctoate Dibutyl tin diisooctoate
CAS 2781-10-4


Dibutyl tin diisooctoate is a chemical product with a molecular weight of 519.3455.

Used in caulk and sealant applications and in the production of silicones


Storage and transportation:

It should be sealed and stored in a dry, cool and ventilated warehouse.



Packing: 25Kg cardboard drum.

BDMAEE:Bis (2-Dimethylaminoethyl) Ether

CAS NO:3033-62-3

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