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CAS No.: | 71086-78-7 |
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Name: | Helium |
Molecular Structure: | |
Formula: | He |
Molecular Weight: | 4.0026 |
Synonyms: | Helium-4; |
EINECS: | 275-187-7 |
Density: | g/cm3 |
Melting Point: | -272.3℃ |
Boiling Point: | °Cat760mmHg |
Flash Point: | °C |