TRIBUTYLSTANNYLTRIMETHYLSILANE
- CAS No.
- 17955-46-3
- Chemical Name:
- TRIBUTYLSTANNYLTRIMETHYLSILANE
- Synonyms
- SKL1120;(TRIMETHYLSILYL)TRIBUTYLTIN;TRIMETHYLSILYLTRI-N-BUTYLTIN;TRIBUTYLSTANNYLTRIMETHYLSILANE;(TRIMETHYLSILYL)TRIBUTYLSTANNANE;TRIMETHYL(TRIBUTYLSTANNYL)SILANE;Trimethylsilyltri-n-butyltin 97%;Tributyl(trimethylsilyl)stannane;TRI-n-BUTYLSTANNYLTRIMETHYLSILANE;Stannane, tributyl(trimethylsilyl)-
- CBNumber:
- CB6322630
- Molecular Formula:
- C15H36SiSn
- Molecular Weight:
- 363.24
- MOL File:
- 17955-46-3.mol
- MSDS File:
- SDS
- Modify Date:
- 2022/11/11 11:01:00
| Boiling point | 102-103 °C0.5 mm Hg(lit.) |
|---|---|
| Density | 1.04 g/mL at 25 °C(lit.) |
| refractive index |
n |
| Flash point | >230 °F |
| storage temp. | Store under Argon |
| solubility | soluble in THF, ether, CH2Cl2, MeOH, hexane, insoluble in water. |
| Specific Gravity | 1.040 |
| Hydrolytic Sensitivity | 1: no significant reaction with aqueous systems |
| BRN | 4127163 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |    GHS06,GHS08,GHS09 |
|---|---|
| Signal word | Danger |
| Hazard statements | H301-H312-H315-H319-H360FD-H372-H410 |
| Precautionary statements | P202-P273-P280-P301+P310-P302+P352+P312-P305+P351+P338 |
| 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 3 |
| WGK Germany | 3 |
| F | 10-21 |
| TSCA | No |
| HazardClass | 6.1(b) |
| PackingGroup | III |
| HS Code | 29319090 |
TRIBUTYLSTANNYLTRIMETHYLSILANE Chemical Properties,Uses,Production
Physical properties
colorless liquid. bp 88 °C (0.2 mmHg).
Uses
Trimethylsilyltributylstannane is used for the vicinal bis-functionalization of alkynes, dienes, allenes, activated olefins, 1,1-addition to isonitriles, for generation of metal-free aryl and vinyl anions, for generation of benzynes and quinonedimethanes; stereoselective bis-functionalization-cyclization of diynes, eneynes, bis-allenes, alleneynes, and allenealdehydes; silylation of allylic, propargylic derivatives, and aryl bromides; formation of silyl and stannyl cuprates.It takes part in the reactions of Addition to Alkynes, Synthetic Applications of β-Trialkylsilylvinylstannanes, Addition to Isonitriles, Addition to Alkenes and 1,3-Dienes, Addition to Activated Double Bonds, Addition to Allenes, etc.
Preparation
By treating freshly distilled tri-n-butylstannane with LDA followed by quenching with chlorotrimethylsilane.
TRIBUTYLSTANNYLTRIMETHYLSILANE Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| CLEARSYNTH LABS LTD. | +91-22-45045900 | Hyderabad, India | 6351 | 58 | Inquiry |
| CHEMSWORTH | +91-261-2397244 | New Delhi, India | 6707 | 30 | Inquiry |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | China | 16917 | 58 | Inquiry |
| Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | China | 39916 | 58 | Inquiry |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | China | 49391 | 58 | Inquiry |
| career henan chemical co | +86-0371-86658258 +8613203830695 | China | 29825 | 58 | Inquiry |
| Shaanxi Dideu Medichem Co. Ltd | +86-029-89586680 +86-18192503167 | China | 8853 | 58 | Inquiry |
| Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 | China | 52861 | 58 | Inquiry |
| Alfa Chemistry | United States | 24072 | 58 | Inquiry | |
| Jiangxi Huihe Chemical Co., Ltd. | +86-19189228086 +8618858568638 | China | 886 | 58 | Inquiry |