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291234

Sigma-Aldrich

Dibutyltin dilaurate

95%

Synonym(s):
DBTDL
Linear Formula:
(CH3CH2CH2CH2)2Sn[OCO(CH2)10CH3]2
CAS Number:
Molecular Weight:
631.56
Beilstein:
4156980
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

vapor pressure

0.2 mmHg ( 160 °C)

Quality Level

Assay

95%

refractive index

n20/D 1.471 (lit.)

density

1.066 g/mL at 25 °C (lit.)

SMILES string

CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC

InChI

1S/2C12H24O2.2C4H9.Sn/c2*1-2-3-4-5-6-7-8-9-10-11-12(13)14;2*1-3-4-2;/h2*2-11H2,1H3,(H,13,14);2*1,3-4H2,2H3;/q;;;;+2/p-2

InChI key

UKLDJPRMSDWDSL-UHFFFAOYSA-L

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2054944404778.20421
Dibutyltin dilaurate 95%

Sigma-Aldrich

291234

Dibutyltin dilaurate

Dibutyltin dichloride 96%

Sigma-Aldrich

205494

Dibutyltin dichloride

Dibutyltin maleate 95%

Sigma-Aldrich

440477

Dibutyltin maleate

Dibutyltin dilaurate for synthesis

Sigma-Aldrich

8.20421

Dibutyltin dilaurate

assay

95%

assay

96%

assay

95%

assay

-

refractive index

n20/D 1.471 (lit.)

refractive index

-

refractive index

-

refractive index

-

density

1.066 g/mL at 25 °C (lit.)

density

-

density

-

density

1.05 g/cm3 at 20 °C

Quality Level

200

Quality Level

100

Quality Level

100

Quality Level

200

vapor pressure

0.2 mmHg ( 160 °C)

vapor pressure

-

vapor pressure

-

vapor pressure

<0.1 hPa ( 20 °C)

Application

Dibutyltin dilaurate has been used as a catalyst in a protocol for the covalent attachment of poly(ethylene glycol) (PEG) to silicon oxide to form a hydrophilic non-fouling surface. It can also be used as a catalyst in the preparation of polymers by reacting hydroxyl-terminated macromonomers and aliphatic diisocyanates.

Signal Word

Danger

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Muta. 2 - Repr. 1B - Skin Sens. 1 - STOT RE 1 - STOT SE 1

Target Organs

thymus

Storage Class Code

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flash Point(F)

372.2 - 379.4 °F - closed cup

Flash Point(C)

189 - 193 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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