CAS 1185-81-5 DABCO T-120 UL 32 DI-N-BUTYLBIS(DODECYLTHIO)TIN
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2026-10-14 16:03:28
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DI-N-BUTYLBIS(DODECYLTHIO)TIN

CAS No.1185-81-5

Chemical Name: DI-N-BUTYLBIS(DODECYLTHIO)TIN

SynonymsUL 32;Mark A; dabco 120;NSC 65503;Mellite 39;Mellite 139;Fomrez UL 32;Thermolite 20;Advastab tm 918; Bis(dodecylthio)dibutyltin

CBNumber:CB7413786

Molecular Formula:C32H68S2Sn

Molecular Weight:635.72

MDL Number:MFCD00077992

 

Brand Designation / Product Code Table

Brand / Manufacturer

Product Grade / Code

Notes

Dabco (Evonik / ex-Air Products)

Dabco T-12

Evonik’s benchmark dibutyltin dilaurate product line (covers CAS 77-58-7 / 1185-81-5).

FASCAT (PMC Organometallics)

FASCAT 4202

Standard dibutyltin dilaurate organotin grade under PMC's FASCAT line.

Jeffcat (Huntsman)

N/A (Not Applicable)

Huntsman reserves the Jeffcat brand line strictly for amine/organic catalysts.

KAOLIZER (Kao Corporation)

N/A (Not Applicable)

KAOLIZER is Kao's brand dedicated exclusively to amine catalysts.

Lupragen (BASF)

N/A (Not Applicable)

BASF’s Lupragen portfolio consists entirely of amine-based catalysts.

Polycat (Evonik)

N/A (Not Applicable)

Polycat is designated specifically for Evonik’s specialty tertiary amine catalysts.

Tegoamin (Evonik)

N/A (Not Applicable)

Tegoamin is reserved for amine-based foam catalysts.

Toyocat (Tosoh)

N/A (Not Applicable)

Toyocat is Tosoh’s proprietary amine catalyst brand line.

U-CAT (San-Apro)

N/A (Not Applicable)

U-CAT is used primarily for amine, imidazole, and specialty organic catalysts.

 

DI-N-BUTYLBIS(DODECYLTHIO)TIN Properties

Melting point      -10℃

Boiling point       160°C 10mm

Density  1,04 g/cm3

vapor pressure     0Pa at 25℃

refractive index   1.4992

Flash point   >204°C

form       liquid

Specific Gravity  1.045

InChI     InChI=1S/2C12H26S.2C4H9.Sn/c2*1-2-3-4-5-6-7-8-9-10-11-12-13;2*1-3-4-2;/h2*13H,2-12H2,1H3;2*1,3-4H2,2H3;/q;;;;+2/p-2

InChIKey     FFGHLLOLFQHABK-UHFFFAOYSA-L

SMILES       [Sn](CCCC)(CCCC)(SCCCCCCCCCCCC)SCCCCCCCCCCCC

LogP     3.11 at 22℃

 

SAFETY

Signal word        Danger

Hazard statements     H341-H360-H372-H312-H317-H410-H315-H360FD

Precautionary statements        P261-P272-P280-P302+P352-P333+P313-P321-P363-P501-P201-P202-P281-P308+P313-P405-P501-P264-P280-P302+P352-P321-P332+P313-P362-P260-P264-P270-P314-P501-P280-P302+P352-P312-P322-P363-P501-P273-P391-P501

Risk Statements 23/24/25

Safety Statements     26-36/37/39

RIDADR     2788

TSCA   TSCA listed

REACH Registrations       Active

 

DI-N-BUTYLBIS(DODECYLTHIO)TIN Chemical Properties,Uses,Production

General Description

Brown solid.

 

Air & Water Reactions

DI-N-BUTYLBIS(DODECYLTHIO)TIN may be sensitive to air or heat. . Insoluble in water.

 

Reactivity Profile

An organometallic. Strongly reactive with many other groups. Incompatible with acids and bases. Organometallics are good reducing agents and therefore incompatible with oxidizing agents. Often reactive with water to generate toxic or flammable gases.

 

Fire Hazard

DI-N-BUTYLBIS(DODECYLTHIO)TIN is probably combustible.

 

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