Markov partition

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30 year-old Entertainer or Range Artist Wesley from Drumheller, really loves vehicle, property developers properties for sale in singapore singapore and horse racing. Finds inspiration by traveling to Works of Antoni Gaudí. This page provides supplementary chemical data on chloromethane.

Material Safety Data Sheet

The handling of this chemical may incur notable safety precautions. It is highly recommend that you seek the Material Safety Datasheet (MSDS) for this chemical from a reliable source such as SIRI, and follow its directions. MSDS for chloromethane is available at Safety Information Resources, inc.

Structure and properties

Structure and properties
Index of refraction,[1] nD 1.3389
Abbe number ?
Dielectric constant,[2] εr 12.9 ε0 at 25 °C
Bond strength ?
Bond length ?
Bond angle ?
Dipole moment 1.9 D
Magnetic susceptibility ?
Acentric factor 0.153
Critical compressibility 0.268247
Compressibility factor 0.985
Density [3] 1002.9 kg/m3 at -24.2 °C (liquid)
2.55 kg/m3 at -24.2 °C (gas)
2.22 kg/m3 at 0 °C (gas)
2.134 kg/m3 at 15 °C (gas)
Surface tension[4] 19.5 dyn/cm at 0°C
17.8 dyn/cm at 10°C
16.2 dyn/cm at 20°C
Viscosity[5] 0.2280 mPa·s at 0°C
0.1784 mPa·s at 20°C
0.1440 mPa·s at 40°C
Thermal conductivity 10.5 mW/(m·K) at 0 °C

Thermodynamic properties

Phase behavior
Triple point 175.43 K (–97.72 °C), 870 Pa
Critical point 416 K (143 °C), 6714.4 kPa
Std enthalpy change
of fusion
, ΔfusHo
6.43 kJ/mol
Std entropy change
of fusion
, ΔfusSo
36.66 J/(mol·K)
Std enthalpy change
of vaporization
, ΔvapHo
21.535 kJ/mol at –24.21°C
20.09 kJ/mol at 20°C
Std entropy change
of vaporization
, ΔvapSo
86.51 J/(mol·K) at –24.21°C
Solid properties
Std enthalpy change
of formation
, ΔfHosolid
? kJ/mol
Standard molar entropy,
Sosolid
? J/(mol K)
Heat capacity, cp ? J/(mol K)
Liquid properties
Std enthalpy change
of formation
, ΔfHoliquid
–86.37 kJ/mol at 25°C
Standard molar entropy,
Soliquid
140.08 J/(mol K)
Heat capacity, cp 81.2 J/(mol K) at 15°C
Gas properties
Std enthalpy change
of formation
, ΔfHogas
–83.68 kJ/mol
Standard molar entropy,
Sogas
234.36 J/(mol K) at 100 kPa
Enthalpy of combustion, ΔcHogas –764.0 kJ/mol
Heat capacity, cp 40.70 J/(mol K) at 25°C
van der Waals' constants[6] a = 757.0 L2 kPa/mol2
b = 0.06483 liter per mole

Vapor pressure of liquid

P in mm Hg 1 10 40 100 400 760 1520 3800 7600 15200 30400 45600
T in °C   — –92.4 –76.0 –63.0 –38.0 –24.0 –6.4 22.0 47.3 77.3 113.8 137.5

Table data obtained from CRC Handbook of Chemistry and Physics 44th ed.

log10 of Methyl Chloride vapor pressure. Uses formula: obtained from CHERIC[5]

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Spectral data

UV-Vis
λmax ? nm
Extinction coefficient, ε ?
IR
Major absorption bands ? cm−1
NMR
Proton NMR  
Carbon-13 NMR  
Other NMR data  
MS
Masses of
main fragments
 

References

  1. Template:Cite web
  2. Template:Cite web
  3. Air Liquide Gas Encyclopedia
  4. Lange's Handbook of Chemistry, 10th ed. pp 1661-1663
  5. 5.0 5.1 Template:Cite web
  6. Lange's Handbook of Chemistry 10th ed, pp 1522-1524

Except where noted otherwise, data relate to standard ambient temperature and pressure.

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