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291234 Sigma-Aldrich

Dibutyltin dilaurate

95%

Synonym: DBTDL

  • CAS Number 77-58-7

  • Linear Formula (CH3CH2CH2CH2)2Sn[OCO(CH2)10CH3]2

  • Molecular Weight 631.56

  •  Beilstein/REAXYS Number 4156980

  •  EC Number 201-039-8

  •  MDL number MFCD00008963

  •  PubChem Substance ID 24857520

  •  NACRES NA.22

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Properties

Related Categories Chemical Reagents, Chemical Synthesis, Development Quantities for Research, Organometallic Reagents, Organotin,
Quality Level   200
vapor pressure   0.2 mmHg ( 160 °C)
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

Description

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.

Packaging

2 kg in glass bottle

5, 25, 100, 500 g in glass bottle

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Target organs 
Immune system
RIDADR 
UN3261 - class 8 - PG 3 - EHS - Corrosive solid, acidic, organic, n.o.s., HI: all
WGK Germany 
WGK 3
RTECS 
WH7000000

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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