carbon dioxide

CAS No. 124-38-9

Formula: CO2
Basic Info

Formula
CO2
Molecular Weight
44.0095
Exact Mass
43.9898
LogP
-0.5835
PSA
34.14
Synonyms

CARBON DIOXIDE

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Properties
Appearance & Physical State
colourless odourless gas
Density
1.977(0ºC)
Melting Point
-78.5ºC(lit.)
Refractive Index
1.478
Stability
Stable. Incompatible with chemically active metals, such as alkali metals.
Storage Condition
-70ºC
Vapor Density
1.52 (vs air)
Vapor Pressure
56.5 atm ( 20 °C)
Safety Info
RTECS
FF6400000
Safety Statements
S9
WGK Germany
-
HS Code
2811210000
RIDADR
UN 1013 2.2
Hazard Class
2.2
Packing Group
III
Caution Statement
P410 + P403
Hazard Declaration
Caution Statement
Spectrum
NMR Spectrum 13C NMR : Predict
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Analysis Methods
Kovats' RI, non-polar column, isothermal
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Column Shape
Packed
Active Phase(℃)
Squalane
Retention index
154.
Temperature Control
27.
Method
isothermal
Comments
He, Chromosorb P; Column length: 15. m; Column diameter: 0.25 mm
Reference
Hively, R.A.Hinton, R.E.Variation of the retention index with temperature on squalane substratesJ. Gas Chromatogr.1968, 6, 4, 203-217.
Kovats' RI, non-polar column, isothermal
expand collapse
Column Shape
Packed
Active Phase(℃)
Squalane
Retention index
153.
Temperature Control
49.
Method
isothermal
Comments
He, Chromosorb P; Column length: 15. m; Column diameter: 0.25 mm
Reference
Hively, R.A.Hinton, R.E.Variation of the retention index with temperature on squalane substratesJ. Gas Chromatogr.1968, 6, 4, 203-217.
Kovats' RI, non-polar column, isothermal
expand collapse
Column Shape
Packed
Active Phase(℃)
Squalane
Retention index
152.
Temperature Control
67.
Method
isothermal
Comments
He, Chromosorb P; Column length: 15. m; Column diameter: 0.25 mm
Reference
Hively, R.A.Hinton, R.E.Variation of the retention index with temperature on squalane substratesJ. Gas Chromatogr.1968, 6, 4, 203-217.
Kovats' RI, non-polar column, isothermal
expand collapse
Column Shape
Packed
Active Phase(℃)
Squalane
Retention index
152.
Temperature Control
86.
Method
isothermal
Comments
He, Chromosorb P; Column length: 15. m; Column diameter: 0.25 mm
Reference
Hively, R.A.Hinton, R.E.Variation of the retention index with temperature on squalane substratesJ. Gas Chromatogr.1968, 6, 4, 203-217.

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