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Dibutyltin diacetate

ALDRICH/290890 - technical grade

Synonym: Diacetoxydibutyltin

CAS Number: 1067-33-0
Empirical Formula (Hill Notation): C12H24O4Sn
Molecular Weight: 351.03
EC Number: 213-928-8
MDL Number: MFCD00008697
Linear Formula: (CH3CH2CH2CH2)2Sn(OCOCH3)2
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-290890-50ML 50 mL
 $64.90
1/EA		 Add To Favorites
45-290890-250ML 250 mL
 $189.00
1/EA		 Add To Favorites

 

bp 142-145 °C/10 mmHg (lit.)
density 1.32 g/mL at 25 °C (lit.)
grade technical grade
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
mp 7-10 °C (lit.)
Quality Level 200 
refractive index n20/D 1.471 (lit.)
SMILES string CCCC[Sn](CCCC)(OC(C)=O)OC(C)=O
vapor density 12 (vs air)
vapor pressure 1.3 mmHg ( 25 °C)
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.
General description: Dibutyltin diacetate is an organotin compound that is commonly used as a catalyst in organic synthesis.
Packaging: 50, 250 mL in glass bottle
Symbol GHS05GHS07GHS08GHS09  GHS05,GHS07,GHS08,GHS09
Signal word Danger
Hazard statements H314 - H317 - H341 - H360 - H370 - H372 - H410
Precautionary statements P201 - P273 - P280 - P303 + P361 + P353 - P305 + P351 + P338 - P308 + P311
Hazard Codes T,C,N
Risk Statements 60-61-34-43-48/25-50/53-68
Safety Statements 53-26-36/37/39-45-60-61
RIDADR UN2922 - class 8 - PG 2 - EHS - basic - Corrosive liquids, toxic
WGK Germany WGK 3
Flash Point(F) 302.9 °F - Pensky-Martens c
Flash Point(C) 150.5 °C - Pensky-Martens c
bp 142-145 °C/10 mmHg (lit.)
mp 7-10 °C (lit.)
Density 1.32 g/mL at 25 °C (lit.)
Refractive Index n20/D 1.471 (lit.)
UNSPSC 12352103

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