291234

Dibutyltin dilaurate

95%

• Synonym(s): DBTDL
• Linear Formula: (CH₃CH₂CH₂CH₂)₂Sn[OCO(CH₂)₁₀CH₃]₂
• CAS Number: 77-58-7
• Molecular Weight: 631.56
• Beilstein: 4156980
• EC Number: 201-039-8
• MDL number: MFCD00008963
• PubChem Substance ID: 24857520
• NACRES: NA.22

Properties

• vapor pressure: 0.2 mmHg ( 160 °C)
• Quality Level: 200
• 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

5, 25, 100, 500 g in glass bottle

2 kg in glass bottle

Safety Information

• Pictograms: GHS07,GHS08,GHS09
• Signal Word: Danger
• Hazard Statements: H317 - H319 - H341 - H360D - H370 - H372 - H410
• Precautionary Statements: P202 - P273 - P280 - P302 + P352 - P305 + P351 + P338 - P308 + P311
• 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