SilaneSiH4
CAS-No.: | 7803-62-5 |
---|---|
UN-No.: | 2203 |
EC-No.: | 232-263-4 |
Hazard identification number: | 23 |
Hazard signs
*Source: GESTIS Substance Database, https://gestis-database.dguv.de
Occupational exposure limit
ACGIH (US)
- TWA (ppm) 5
- TWA (mg/m3) 6.6
NIOSH (REL) (US)
- STEL (ppm) 5
- STEL (mg/m3) 7
- H: 220
Extremely flammable gas.
- H: 280
Contains gas under pressure; may explode if heated
- P: 210
Keep away from heat/
sparks/open flames/hot
surfaces. — No smoking.
- P: 377
Leaking gas fire: Do not extinguish, unless leak can be stopped safely.
- P: 381
Eliminate all ignition sources if safe to do so.
- P: 403
Store in a well-ventilated place.
No statement for this group.
No GHS Classification available at the moment.
*Source: GESTIS Substance Database, https://gestis-database.dguv.de
Melting point:
-185 °C Boiling Point:
-112 °C Density (at 20 °C, if not notified otherwise):
0,00144 (0°C) g/cm3Ionization:
11.00 ± 0.02 eVVapour Pressure (at 20 °C, if not notified otherwise):
29000 (-22°C) hPaLower Explosive Limit:
1.4 Vol.-%
*Source: GESTIS Substance Database, https://gestis-database.dguv.de
Also known as:
- Monosilane
- Silicane
- Silicon tetrahydride
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