Phenyldichlorosilane
Synonym(s):Phenyldichlorosilane
- CAS NO.:1631-84-1
- Empirical Formula: C6H6Cl2Si
- Molecular Weight: 177.1
- MDL number: MFCD00039296
- EINECS: 216-635-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-09-12 18:54:54
What is Phenyldichlorosilane?
Chemical properties
Clear to straw liquid
The Uses of Phenyldichlorosilane
Dichlorophenylsilane is used as the intermediates of OLED,pharmaceuticals, cosmetics. It is also used as reduction reagent.
Properties of Phenyldichlorosilane
| Boiling point: | 64.5-65.5 °C10 mm Hg(lit.) |
| Density | 1.204 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point: | 118 °C |
| form | Crystalline Powder |
| color | White to yellow |
| Specific Gravity | 1.211 |
| Water Solubility | Hydrolyzes in water. |
| Sensitive | Moisture Sensitive |
| Hydrolytic Sensitivity | 8: reacts rapidly with moisture, water, protic solvents |
| BRN | 2433865 |
| CAS DataBase Reference | 1631-84-1(CAS DataBase Reference) |
| NIST Chemistry Reference | Phenyldichlorosilane(1631-84-1) |
| EPA Substance Registry System | Silane, dichlorophenyl- (1631-84-1) |
Safety information for Phenyldichlorosilane
| Signal word | Danger |
| Pictogram(s) |
![]() Flame Flammables GHS02 ![]() Corrosion Corrosives GHS05 |
| GHS Hazard Statements |
H226:Flammable liquids H314:Skin corrosion/irritation H318:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P280:Wear protective gloves/protective clothing/eye protection/face protection. P310:Immediately call a POISON CENTER or doctor/physician. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for Phenyldichlorosilane
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