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Dichloromethane (data page)



Please find below supplementary chemical data about dichloromethane.

Contents

MSDS sheets

  • Baker
  • Oxford University Chemical Safety Archive

Structure and properties

Structure and properties
Index of refraction,[1] nD 1.4242
Abbe number ?
Dielectric constant,[2] εr 9.08 ε0 at at 20°C
Bond strength  ?
Bond length  ?
Bond angle  ?
Magnetic susceptibility  ?
Surface tension[3] 26.52 dyn/cm at 20°C
Viscosity[4] 0.449 mPa·s at 15°C
0.393 mPa·s at 30°C

Thermodynamic properties

Phase behavior
Triple point  ? K (? °C), ? Pa
Critical point[5] 510 K (237 °C), 6100 kPa
Std enthalpy change
of fusion, ΔfusHo 		+6.160 kJ/mol
Std entropy change
of fusion, ΔfusSo 		 ? J/(mol·K)
Std enthalpy change
of vaporization, ΔvapHo 		+28.6 kJ/mol
Std entropy change
of vaporization, ΔvapSo 		 ? J/(mol·K)
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 		−124.3 kJ/mol
Standard molar entropy,
Soliquid 		174.5 J/(mol K)
Heat capacity, cp 102.3 J/(mol K)
Gas properties
Std enthalpy change
of formation, ΔfHogas 		−95.52 kJ/mol
Standard molar entropy,
Sogas 		270.28 J/(mol K)
Heat capacity, cp  ? J/(mol K)
van der Waals' constants[6] a = 1244 L2 kPa/mol2
b = 0.08689 liter per mole

Vapor pressure of liquid

P in mm Hg 1 10 40 100 400 760
T in °C –70.0 –43.3 –22.3 –6.3 24.1 40.7

Table data obtained from CRC Handbook of Chemistry and Physics 47th ed.

 

Spectral data

UV-Vis
Spectrum  ?
Lambda-max  ? nm
Log Ε  ?
IR
Spectrum NIST
Major absorption bands  ? cm−1
NMR
Proton NMR  ?
Carbon-13 NMR  ?
Other NMR data  ?
MS
Masses of
main fragments 		 ?
Except where noted otherwise, data are given for
standard ambient temperature and pressure (25°C, 101.3 kPa)
Disclaimer and references

Structure and properties data

Structure and properties
Index of refraction 1.424
Dielectric constant 8.93
Viscosity 0.44 cP at 20 °C
Except where noted otherwise, data are given for
standard ambient temperature and pressure (25°C, 101.3 kPa)
Disclaimer and references

References

  1. ^ Methylene Chloride. chemicalland21.com. Retrieved on 29 May 2007.
  2. ^ CRC Handbook of Chemistry and Physics, 47th ed. p E-54
  3. ^ CRC Handbook of Chemistry and Physics, 47th ed. pp F-28 - F-30
  4. ^ CRC Handbook of Chemistry and Physics, 47th ed. pp F-33 - F-38
  5. ^ a b Pure Component Properties (Queriable database). Chemical Engineering Research Information Center. Retrieved on 29 May 2007.
  6. ^ van der Waal's Constants for Real Gases. Tom Stretton's Chemistry Pages. Retrieved on 29 May 2007.
  • NIST website
  • G. W. C. Kaye and T. H. Laby, Tables of Physical & Chemical Constants at National Physical Laboratory

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

Disclaimer applies.

 
This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Dichloromethane_(data_page)". A list of authors is available in Wikipedia.
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