13465-77-5
13465-77-5 structure
- Name: Hexachlorodisilane
- Chemical Name: Hexachlorodisilane
- CAS Number: 13465-77-5
- Molecular Formula: Cl6Si2
- Molecular Weight: 268.889
- Catalog: Chemical reagent Organic reagent Silane
- Create Date: 2018-02-13 08:00:00
- Modify Date: 2025-08-25 07:18:27
| Name | Hexachlorodisilane |
|---|---|
| Synonyms |
1,1,1,2,2,2-Hexachlorodisilane
Hexachlorodisilane Disilane, 1,1,1,2,2,2-hexachloro- EINECS 236-704-1 MFCD00011599 trichloro(trichlorosilyl)silane |
| Density | 1.6±0.1 g/cm3 |
|---|---|
| Boiling Point | 144.5±9.0 °C at 760 mmHg |
| Melting Point | <0ºC |
| Molecular Formula | Cl6Si2 |
| Molecular Weight | 268.889 |
| Flash Point | 78°C |
| Exact Mass | 265.766968 |
| LogP | 8.55 |
| Vapour Pressure | 6.4±0.3 mmHg at 25°C |
| Index of Refraction | 1.489 |
| Storage condition | below 5° C |
| Stability | Stable, but reacts violently with water. Moisture sensitive. May be shock sensitive. Incompatible with water, moisture, acids, strong bases, oxidizing agents, alcohols. |
| Symbol |
GHS05 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H314 |
| Supplemental HS | Reacts violently with water. |
| Precautionary Statements | P280-P305 + P351 + P338-P310 |
| Personal Protective Equipment | Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | C |
| Risk Phrases | 14-34 |
| Safety Phrases | S26-S36/37/39-S45 |
| RIDADR | UN 2987 8/PG 2 |
| WGK Germany | 3 |
| Packaging Group | II |
| Hazard Class | 8 |