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Bis(tributyltin) oxide Structure

Bis(tributyltin) oxide

Chemical Properties

Melting point -45°C
Boiling point 180 °C2 mm Hg(lit.)
Density  1.17 g/mL at 25 °C(lit.)
vapor pressure  <0.01 mm Hg ( 25 °C)
refractive index  n20/D 1.486(lit.)
Flash point >230 °F
storage temp.  +4°C
solubility  Chloroform (Soluble), Methanol (Slightly)
form  liquid
color  colorless
Specific Gravity 1.170
Water Solubility  INSOLUBLE
Sensitive  Air & Moisture Sensitive
Hydrolytic Sensitivity 5: forms reversible hydrate
BRN  745057
Exposure limits ACGIH: TWA 0.1 mg/m3; STEL 0.2 mg/m3 (Skin)
NIOSH: IDLH 25 mg/m3; TWA 0.1 mg/m3
Stability Moisture Sensitive
InChIKey APQHKWPGGHMYKJ-UHFFFAOYSA-N
LogP 3.840 (est)
CAS DataBase Reference 56-35-9(CAS DataBase Reference)
NIST Chemistry Reference Distannoxane, hexabutyl-(56-35-9)
EPA Substance Registry System Bis(tributyltin) oxide (56-35-9)

Safety Information

Hazard Codes  T,N
Risk Statements  21-25-36/38-48/23/25-50/53
Safety Statements  35-36/37/39-45-60-61
RIDADR  UN 2788 6.1/PG 2
WGK Germany  3
RTECS  JN8750000
TSCA  Yes
HazardClass  6.1
PackingGroup  II
HS Code  29310095
Hazardous Substances Data 56-35-9(Hazardous Substances Data)
Toxicity LD50 oral in rat: 87mg/kg

MSDS

Usage And Synthesis

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