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CAS RN: 4342-61-4
1,2-Dichlorotetramethyldisilane
- Product code: ICTD2144
- Purity/Analytical Methods: >95.0%(GC)
Basic Information
| Appearance and Shape (20°C) | Liquid |
|---|---|
| CAS RN | 4342-61-4 |
| MDL number | MFCD00078528 |
| Molecular weight | 187.21 |
| Molecular Formula | C4H12Cl2Si2 |
| Product code | ICTD2144 |
| PubChem Substance ID | 87568586 |
| Purity/Analytical Methods | >95.0%(GC) |
| Reaxys-RN | 1736173 |
| Situations to avoid | Moisture Sensitive |
| Store under inert gas | Store under inert gas |
Technical Specifications
Technical Specifications
| Appearance | Colorless to Almost colorless clear liquid |
|---|---|
| Purity(GC) | min. 95.0 % |
Physical properties (reference value)
| Boiling point | 148 °C |
|---|---|
| Flash point | 37 °C |
| Poroportion | 1.01 |
| Refractive index | 1.45 |
Safety and Regulatory
GHS
| Pictograms |
|
|---|---|
| Hazard statement | H314 : Causes severe skin burns and eye damage H226 : Flammable liquid and vapor H290 : May be corrosive to metals. |
| Precautionary Statements | P501 : Dispose of contents/ container to an approved waste disposal plant P240 : Ground/bond container and receiving equipment P210 : Keep away from heat/sparks/open flames/hot surfaces. No smoking P233 : Keep container tightly closed P234 : Keep only in original container P243 : Take precautionary measures against static discharge P241 : Use explosion-proof electrical/ ventilating/ lighting/ equipment P242 : Use only non-sparking tools P264 : Wash skin thoroughly after handling P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection P370 + P378 : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish P390 : Absorb spillage to prevent material damage P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower P301 + P330 + P331 : IF SWALLOWED: Rinse mouth. Do NOT induce vomiting P363 : Wash contaminated clothing before reuse P304 + P340 + P310 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor P305 + P351 + P338 + P310 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor P403 + P235 : Store in a well-ventilated place. Keep cool P406 : Store in corrosive resistant container with a resistant inner liner P405 : Store locked up. |
| Signal word | Danger |
Transport information
| Category | 8/3 |
|---|---|
| Packaging category | II |
| UN number | UN2986 |
Product Category
Chemical structure
Chemicals by Class Compounds by Element Classes Si (Silicon) Compounds [Chemical Structural Class] Monochlorosilanes [Chemical Structural Class] Si-Cl Compounds [Chemical Structural Class] Si-Si Compounds [Chemical Structural Class]
Chemistry Organometallic Reagents Organosilicon [Organometallic Reagents] Disilanes [Organosilicon]