krypton

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Names

[ CAS No. ]:
7439-90-9

[ Name ]:
krypton

[Synonym ]:
krypton
(79Kr)kryptonato(2-)
Krypton,compressed
EINECS 231-098-5
MFCD00016158

Chemical & Physical Properties

[ Density]:
3.736

[ Boiling Point ]:
-153ºC

[ Melting Point ]:
-157ºC

[ Molecular Formula ]:
Kr

[ Molecular Weight ]:
83.79800

[ Exact Mass ]:
83.91150

[ Stability ]:
Stable and unreactive; not combustible.

[ Water Solubility ]:
59.4mL/1000g H2O (20°C) [KIR78]; Henry’s law constants, k×10?4: 3.685 (70.2°C), 4.017 (175.0°C), 3.761 (175.0°C), 2.392 (252.5°C) [POT78]

MSDS

Click to get detail MSDS

Safety Information

[ Risk Phrases ]:
R9

[ Safety Phrases ]:
9-38

[ RIDADR ]:
UN 1950 2

[ WGK Germany ]:
3

[ Hazard Class ]:
2.2

Related Compounds

  • KRYPTON85
  • Krypton86
  • krypton-88
  • krypton-87
  • krypton-89
  • krypton-84
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  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
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  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
  • tert-Butyl-DL-alanine
  • 5-(5-Fluoro-2-methoxyphenyl)imidazolidine-2,4-dione