Bis(tributyltin) oxide
- Product NameBis(tributyltin) oxide
- CAS56-35-9
- MFC24H54OSn2
- MW596.1
- EINECS200-268-0
- MOL File56-35-9.mol
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 | n |
| 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 |
| Henry's Law Constant | 7.6×101 mol/(m3Pa) at 25℃, HSDB (2015) |
| 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 |
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 | TSCA listed |
| HazardClass | 6.1 |
| PackingGroup | II |
| HS Code | 29310095 |
| Storage Class | 6.1A - Combustible acute toxic Cat. 1 and 2 very toxic hazardous materials |
| Hazard Classifications | Acute Tox. 3 Dermal Acute Tox. 3 Inhalation Acute Tox. 3 Oral Aquatic Acute 1 Aquatic Chronic 1 Eye Irrit. 2 Repr. 1B Skin Irrit. 2 STOT RE 1 |
| Hazardous Substances Data | 56-35-9(Hazardous Substances Data) |
| Toxicity | LD50 oral in rat: 87mg/kg |