DIBUTYLTIN DIACETATE TECH. (C005B-006005)

General description

Dibutyltin diacetate is an organotin compound that is commonly used as a catalyst in organic synthesis.

Application

Dibutyltin diacetate can be used as a catalyst to synthesize:

• Wittenberger tetrazole derivatives by reacting with various nitriles in the presence of trimethylsilyl azide.
• Carbamate derivatives from various isocyanates and alcohols in the presence of dichloromethane as solvent.
• Urea derivatives from aryl isocyanates and various amines in the presence of 4-methylmorpholine.

Molecular Weight: 351.03. Empirical Formula: C₁₂H₂₄O₄Sn. linearFormula: (CH₃CH₂CH₂CH₂)₂Sn(OCOCH₃)₂. grade: technical grade. Quality Level: 200. vapor density: 12 (vs air). vapor pressure: 1.3 mmHg ( 25 °C). refractive index: n20/D 1.471 (lit.). bp: 142-145 . °C/10 . mmHg (lit.). mp: 7-10 . °C (lit.). density: 1.32 . g/mL . at 25 . °C (lit.). SMILES string: CCCC[Sn](CCCC)(OC(C): O)OC(C): O. InChI: 1S/2C4H9.2C2H4O2.Sn/c2*1-3-4-2. 2*1-2(3)4. /h2*1,3-4H2,2H3. 2*1H3,(H,3,4). /q. . . . +2/p-2. InChI key: JJLKTTCRRLHVGL-UHFFFAOYSA-L. Pictograms: GHS05,GHS07,GHS08,GHS09. Signal Word: Danger. Hazard Statements: H314 - H317 - H341 - H360FD - H370 - H372 - H410. Precautionary Statements: P202 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338. Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Muta. 2 - Repr. 1B - Skin Corr. 1B - Skin Sens. 1 - STOT RE 1 - STOT SE 1 Oral. Target Organs: thymus gland. Storage Class Code: 6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials. WGK: WGK 3. Flash Point(F): 302.9 °F - Pensky-Martens closed cup. Flash Point(C): 150.5 °C - Pensky-Martens closed cup. Personal Protective Equipment: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter.