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56-35-9

56-35-9 structural image
Product Name: Bis(tributyltin) oxide
Formula: C24H54OSn2
Synonyms: Bis[tri-n-butyltin(IV)]oxide;HBD;Hexabutyldistannoxane;TBTO;Tributyltin(IV) oxide
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CHEMICAL AND PHYSICAL PROPERTIES

Physical Description Bis(tributyltin) oxide appears as clear pale yellow liquid. Toxic by skin absorption or inhalation of vapors. Used as a bactericide, fungicide and chemical intermediate.
Color/Form Slightly yellow liquid.
Odor Weak odor
Boiling Point 356 °F at 2 mmHg (NTP, 1992)
Melting Point 45 °C
Flash Point greater than 200 °F (NTP, 1992)
Solubility less than 1 mg/mL at 70.7 °F (NTP, 1992)
Density 1.17 at 77 °F (NTP, 1992) - Denser than water; will sink
Vapor Pressure 0.0000075 [mmHg]
LogP log Kow= 3.84
Decomposition When heated to decomposition it emits acrid and irritating fumes.
Viscosity 4.8 Centistokes at 25 °C
Chemical Classes Metals -> Tin Compounds, Organic

SAFETY INFORMATION

Signal word Danger
Pictogram(s)

Skull and Crossbones
Acute Toxicity
GHS06

Health Hazard
GHS08

Environment
GHS09
GHS Hazard Statements H301:Acute toxicity,oral
H311:Acute toxicity,dermal
H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H360:Reproductive toxicity
H372:Specific target organ toxicity, repeated exposure
H400:Hazardous to the aquatic environment, acute hazard
H410:Hazardous to the aquatic environment, long-term hazard
Precautionary Statement Codes P260:Do not breathe dust/fume/gas/mist/vapours/spray.
P273:Avoid release to the environment.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P309:IF exposed or if you feel unwell:
P310:Immediately call a POISON CENTER or doctor/physician.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

COMPUTED DESCRIPTORS

Molecular Weight 596.1 g/mol
Hydrogen Bond Donor Count 0
Hydrogen Bond Acceptor Count 1
Rotatable Bond Count 20
Exact Mass 596.22128 g/mol
Monoisotopic Mass 598.22187 g/mol
Topological Polar Surface Area 9.2 Ų
Heavy Atom Count 27
Formal Charge 0
Complexity 246
Isotope Atom Count 0
Defined Atom Stereocenter Count 0
Undefined Atom Stereocenter Count 0
Defined Bond Stereocenter Count 0
Undefined Bond Stereocenter Count 0
Covalently-Bonded Unit Count 1
Compound Is Canonicalized Yes

PRODUCT INTRODUCTION

description

Bis(tributyltin) oxide appears as clear pale yellow liquid. Toxic by skin absorption or inhalation of vapors. Used as a bactericide, fungicide and chemical intermediate.

RELATED SUPPLIERS

JSK Chemicals

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product:56-35-9 Bis(tributyltin) oxide, 96% 99%

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ASM Organics

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All suppliers(4)