1590-87-0
1590-87-0 structure
- Name: Disilane
- Chemical Name: disilane
- CAS Number: 1590-87-0
- Molecular Formula: H6Si2
- Molecular Weight: 62.219
- Catalog: Chemical reagent Silane reagent
- Create Date: 2018-07-19 17:53:43
- Modify Date: 2025-08-21 18:22:30
| Name | disilane |
|---|---|
| Synonyms |
Disilicoethane
EINECS 216-466-5 Disilane Silicon dimer SILICOETHANE Disilicane disilicon SiH2=SiH2 Disilicon Hexahydride λ<sup>1</sup>-silanylsilicon MFCD00054678 |
| Density | 0.686 g/cm3 |
|---|---|
| Boiling Point | -14.5±9.0 °C at 760 mmHg |
| Melting Point | -132.6ºC |
| Molecular Formula | H6Si2 |
| Molecular Weight | 62.219 |
| Flash Point | <10°C |
| Exact Mass | 62.000801 |
| Vapour Pressure | 2940.2±0.0 mmHg at 25°C |
| Stability | Pyrophoric. Reacts violently with oxidizers and halogens. May form explosive mixtures with air. |
| Water Solubility | soluble CS2, ethanol, benzene [MER06] |
| Symbol |
GHS02, GHS04, GHS07, GHS08 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H220-H280-H312-H315-H319-H332-H334-H335 |
| Precautionary Statements | P210-P261-P280-P305 + P351 + P338-P342 + P311-P410 + P403 |
| Personal Protective Equipment | Eyeshields;Faceshields;Gloves;half-mask respirator (US);multi-purpose combination respirator cartridge (US) |
| Hazard Codes | F,Xn |
| Risk Phrases | R17 |
| Safety Phrases | S16-S24-S26-S36-S37-S39 |
| RIDADR | UN 2203 |
| Hazard Class | 2.1 |