56-35-9
Product Name:
Bis(tributyltin) oxide
Formula:
C24H54OSn2
Synonyms:
Bis[tri-n-butyltin(IV)]oxide;HBD;Hexabutyldistannoxane;TBTO;Tributyltin(IV) oxide
Inquiry
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.