A7685112
Tributyltin hydride , 97%, containing 0.05%BHT stabilizer , 688-73-3
Synonym(s):
Tributylstannane;Tributylstannyl hydride;Tributyltin hydride (stabilized)
CAS NO.：688-73-3
Empirical Formula: C12H28Sn
Molecular Weight: 291.06
MDL number: MFCD00009416
EINECS: 211-704-4
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | <0°C |
| Boiling point: | 80 °C0.4 mm Hg(lit.) |
| Density | 1.082 g/mL at 25 °C(lit.) |
| vapor pressure | 5 hPa (20 °C) |
| refractive index | n |
| Flash point: | 104 °F |
| storage temp. | Store below +30°C. |
| form | liquid |
| color | colorless |
| Specific Gravity | 1.103 (20℃) |
| Water Solubility | REACTS |
| Sensitive | Air & Moisture Sensitive |
| Hydrolytic Sensitivity | 7: reacts slowly with moisture/water |
| BRN | 3587329 |
| 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 | 688-73-3(CAS DataBase Reference) |
| NIST Chemistry Reference | Tri-n-butyltin hydride(688-73-3) |
| EPA Substance Registry System | Tributyltin (688-73-3) |
Description and Uses
A widely used radical reagent used in reductive cleavage,1 radical dehalogenation, and intramolecular radical cyclization.2
Safety
| Symbol(GHS) |     GHS02,GHS06,GHS08,GHS09 |
| Signal word | Danger |
| Hazard statements | H226-H301-H312-H315-H319-H360FD-H372-H410 |
| Precautionary statements | P210-P273-P280-P301+P310-P303+P361+P353-P305+P351+P338 |
| Hazard Codes | T,N,F |
| Risk Statements | 10-21-25-36/38-48/23/25-50/53-15-67-65-11 |
| Safety Statements | 35-36/37/39-45-60-61-62-36/37-33-26-16 |
| RIDADR | UN 1993 3/PG 3 |
| WGK Germany | 3 |
| RTECS | WH8675000 |
| F | 1-10 |
| Autoignition Temperature | >250 °C |
| TSCA | Yes |
| HazardClass | 6.1 |
| PackingGroup | II |
| HS Code | 29310095 |
| Hazardous Substances Data | 688-73-3(Hazardous Substances Data) |
