A1200412
1,4-Bis(trimethylsilyl)benzene , 95% , 13183-70-5
Synonym(s):
p-Phenylenebis(trimethylsilane)
CAS NO.：13183-70-5
Empirical Formula: C12H22Si2
Molecular Weight: 222.47
MDL number: MFCD00015592
EINECS: 219-638-8
| Pack Size | Price | Stock | Quantity |
| 1G | RMB39.20 | In Stock |
|
| 5G | RMB126.40 | In Stock |
|
| 10G | RMB261.60 | In Stock |
|
| 25G | RMB428.80 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 91-94 °C(lit.) |
| Boiling point: | 194 °C742 mm Hg(lit.) |
| Density | 0.85±0.1 g/cm3(Predicted) |
| Flash point: | 175 °C |
| storage temp. | 2-8°C |
| form | solid |
| color | White to Light yellow |
| Hydrolytic Sensitivity | 1: no significant reaction with aqueous systems |
| BRN | 1867055 |
Description and Uses
1,4-Bis(trimethylsilyl)benzene (TMSB) can be used:
- As a precursor for developing silicon carbide coating using plasma-assisted chemical vapor deposition (CVD) process.
- As a secondary standard in quantitative NMR (qNMR) spectroscopy.
- As an internal standard for quantitation of small organic molecules in DMSO-d6 solution by 1H NMR spectroscopy.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36-24/25 |
| WGK Germany | 3 |
| RTECS | VV4850000 |
| F | 10-21 |
| TSCA | No |
| HS Code | 2931.90.9010 |
| Toxicity | mouse,LD50,intravenous,180mg/kg (180mg/kg),U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#02576, |
