Chemical Entity Data Page

1333-74-0
Dihydrogen
H2
Hydrogen
H2
H
2
  
 
Real, long lived, electronically neutral reagent chemical.

Gram formula weight (molecular mass) = 2.0158
Melting point = -259.2 °C
Boiling point = -252.8 °C
Purity = 99.99 %
Solubility in water = 1.500e-4 g/100mL
Solubility in organics = insoluble


Wikipedia Page:

Hydrogen
is defined with respect to the entities below:
The entities below are defined with respect to:
Hydrogen
Hydrogenation reduction system (generic)


Inert (generic)


Main group element (generic)


Molecular material (generic)


Period 1 element (generic)


Reducing agent (AS/A2 generic)


s-HOMO Lewis base (generic)


Type 1 Lewis acid/base complex (generic)


Hydrogen delivered equivalents


Hydrogen radical


Proton


Proton (nuclear chemistry)


© Mark R. Leach 1999 –


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