- Tetra-n-butyltin
-
- $15.00 / 1KG
-
2021-07-02
- CAS:1461-25-2
- Min. Order: 1KG
- Purity: 99%+ HPLC
- Supply Ability: Monthly supply of 1 ton
- TETRABUTYLTIN
-
- $1.00 / 1KG
-
2020-03-06
- CAS:1461-25-2
- Min. Order: 1KG
- Purity: 97%-99.9%
- Supply Ability: 200kg
|
| | TETRABUTYLTIN Basic information |
| | TETRABUTYLTIN Chemical Properties |
| Melting point | -97 °C (lit.) | | Boiling point | 127-145 °C/10 mmHg (lit.) | | density | 1.057 g/mL at 25 °C (lit.) | | vapor pressure | 0.0014 hPa (25 °C) | | refractive index | n20/D 1.473(lit.) | | Fp | 225 °F | | storage temp. | Store below +30°C. | | solubility | 0.008g/l | | form | liquid | | Specific Gravity | 1.0572 | | color | colorless | | Water Solubility | insoluble | | Hydrolytic Sensitivity | 1: no significant reaction with aqueous systems | | BRN | 3648237 | | Henry's Law Constant | 1.6×10-6 mol/(m3Pa) at 25℃, HSDB (2015) | | Dielectric constant | 9.7400000000000002 | | 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: | Stable. Incompatible with strong oxidizing agents. Combustible. | | InChI | 1S/4C4H9.Sn/c4*1-3-4-2;/h4*1,3-4H2,2H3; | | InChIKey | AFCAKJKUYFLYFK-UHFFFAOYSA-N | | SMILES | CCCC[Sn](CCCC)(CCCC)CCCC | | LogP | 5.07 at 22℃ | | CAS DataBase Reference | 1461-25-2(CAS DataBase Reference) | | NIST Chemistry Reference | Stannane, tetrabutyl-(1461-25-2) | | EPA Substance Registry System | Tetrabutyltin (1461-25-2) |
| Hazard Codes | T,N | | Risk Statements | 21-25-36/38-48/23/25-50/53-48/23 | | Safety Statements | 35-36/37/39-45-60-61 | | RIDADR | UN 1760 8/PG 2 | | WGK Germany | 3 | | RTECS | WH8605000 | | TSCA | TSCA listed | | HazardClass | 6.1(b) | | PackingGroup | III | | HS Code | 29310095 | | Storage Class | 6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects | | Hazard Classifications | Aquatic Acute 1
Aquatic Chronic 1
Eye Dam. 1
Repr. 2
Skin Irrit. 2
Skin Sens. 1
STOT RE 1 | | Hazardous Substances Data | 1461-25-2(Hazardous Substances Data) | | Toxicity | LD50 orally in Rabbit: 1268 mg/kg |
| | TETRABUTYLTIN Usage And Synthesis |
| Chemical Properties | colourless liquid | | Uses | Tetra-n-butyltin is used in hydrogenolysis reactions and as a transition metal catalyst. It is also used stabilizers in the manufacture of polyvinyl chloride. | | Uses | Tetrabutyltin, which is used in hydrogenolysis reactions and as a transition metal catalyst. | | Flammability and Explosibility | Not classified | | reaction suitability | core: tin | | Safety Profile | Poison by intravenous, intraperitoneal, and parented routes. Moderately toxic by skin contact. An eye irritant. When heated to decomposition it emits acrid smoke and irritating fumes. See also TIN COMPOUNDS. | | Purification Methods | Dissolve it in Et2O, dry it over MgSO4, filter, evaporate and distil it under reduced pressure. Although it does not crystallise easily, once the melt has crystallised, then it will recrystallise more easily. It is soluble in Et2O, Me2CO, EtOAc and EtOH but insoluble in MeOH and H2O, and shows no apparent reaction with H2O. [Johnson & Fritz J Org Chem 19 74 1954, Staveley J Chem Soc 1992 1954, Van der Kerk & Luitzen Org Synth Coll Vol IV 822 1963, Beilstein 4 III 1920, 4 IV 4312.] |
| | TETRABUTYLTIN Preparation Products And Raw materials |
|