CAS Registry Number®
7440-37-1
CAS Name
Argon
Molecular Formula
Ar
Molecular Mass
39.95
Compound Properties
-
Boiling Point (1)
-185.9 °C
-
Melting Point (0)
-189.2 °C
-
Density (0)
1.6228 x 10⁻³ g/cm³ (gas)
Source(s)
- (1) Nguyen, Duc Ba; Plasma Science & Technology (Bristol, United Kingdom), (2019), 21(9), 095401, CAplus
Other Names and Identifiers
InChI
InChI=1S/Ar
InChIKey
InChIKey=XKRFYHLGVUSROY-UHFFFAOYSA-N
Canonical SMILES
[Ar]
Other Names for this Substance
- Argon
- Argon-40
- Argon, isotope of mass 40
- R 740
- Khladon R 740
Deleted or Replaced CAS Registry Numbers
137736-93-7, 13473-05-7, 24494-51-7, 50938-66-4, 75714-55-5, 239084-98-1, 245503-61-1
