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DI-N-BUTYLTIN BIS(2-ETHYLHEXANOATE)

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DI-N-BUTYLTIN BIS(2-ETHYLHEXANOATE) Basic information

Product Name:
DI-N-BUTYLTIN BIS(2-ETHYLHEXANOATE)
Synonyms:
  • Dibutyltin bis(2-ethylhexanoate),98%
  • bis(2-ethylhexanoyloxy)dibutyl-stannan
  • dibutylbis((2-ethyl-1-oxohexyl)oxy)-stannan
  • dibutylbis((2-ethyl-1-oxohexyl)oxy)stannane
  • dibutylbis((2-ethylhexanoyl)oxy)-stannan
  • dibutylbis[(2-ethyl-1-oxohexyl)oxy]-stannan
  • dibutylbis[(2-ethyl-1-oxohexyl)oxy]-Stannane
  • dibutyltinbis(alpha-ethylhexanoate)
CAS:
2781-10-4
MF:
C24H48O4Sn
MW:
519.35
EINECS:
220-481-2
Mol File:
2781-10-4.mol
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DI-N-BUTYLTIN BIS(2-ETHYLHEXANOATE) Chemical Properties

Melting point:
57-59 °C(lit.)
Boiling point:
215-20°C 2mm
Density 
1,07 g/cm3
vapor pressure 
0.1Pa at 19.85℃
refractive index 
1.4653
Flash point:
26°C
solubility 
Soluble in mineral oil, acetone, xylene
form 
solid
Specific Gravity
1.07
Water Solubility 
4mg/L at 20℃
Hydrolytic Sensitivity
4: no reaction with water under neutral conditions
Exposure limits
ACGIH: TWA 0.1 mg/m3; STEL 0.2 mg/m3 (Skin)
NIOSH: IDLH 25 mg/m3; TWA 0.1 mg/m3
CAS DataBase Reference
2781-10-4(CAS DataBase Reference)
EPA Substance Registry System
Hexanoic acid, 2-ethyl-, 1,1'-(dibutylstannylene) ester (2781-10-4)
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Safety Information

Hazard Codes 
T,N,C
Risk Statements 
23/24/25-36/37/38-50/53-43-34
Safety Statements 
26-28-36/37/39-45-61-60
RIDADR 
UN 3146 6.1/PG 3
WGK Germany 
3
RTECS 
WH6714500
TSCA 
Yes
HazardClass 
6.1
PackingGroup 
III
HS Code 
29310099
Toxicity
mouse,LD50,intravenous,178mg/kg (178mg/kg),U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#00178,

MSDS

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DI-N-BUTYLTIN BIS(2-ETHYLHEXANOATE) Usage And Synthesis

Chemical Properties

white crystalline powder

Uses

Di-n-butyltin bis(2-ethylhexanoate) is used in silanol condensation reactions for caulk and sealant applications and in the production of silicones. It is also used in one or two component systems which are compatible with aromatic solvents.

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