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Properties of substance:

methylfluoride

Synonyms:

fluoromethane

Group of substances:

organic

Physical appearance:

colorless gas

Empirical formula (Hill's system for organic substances):

CH3F

Structural formula as text:

CH3F

Molar/atomic mass: 34.03

Melting point (°C):

-141.8

Boiling point (°C):

-78.6

CAS №: 593-53-3

Solubility (g/100 g of solvent):

acetone: soluble [Ref.]
benzene: soluble [Ref.]
chloroform: soluble [Ref.]
diethyl ether: very soluble [Ref.]
ethanol: very soluble [Ref.]
water: 0.42 (0°C) [Ref.]
water: 0.302 (10°C) [Ref.]
water: 0.25 (15°C) [Ref.]
water: 0.228 (20°C) [Ref.]
water: 0.1787 (29.9°C) [Ref.]
water: 0.144 (40°C) [Ref.]
water: 0.121 (50°C) [Ref.]
water: 0.104 (60°C) [Ref.]
water: 0.091 (70°C) [Ref.]
water: 0.082 (80°C) [Ref.]

Density:

0.8774 (-78.6°C, g/cm3)

Refractive index (nD):

1.1727 (20°C)

Standard molar entropy S0 (298.15 K, J/(mol·K)):

222.9 (g)

Molar heat capacity at constant pressure Cp (298.15 K, J/(mol·K)):

37.5 (g)

Critical temperature (°C):

44.13

References:

  1. CRC Handbook of Chemistry and Physics. - 90ed. - CRC Press, 2010. - pp. 5-20, 6-146
  2. Yalkowsky S.H., Yan H. Handbook of aqueous solubility data. - CRC Press, 2003. - pp. 8
  3. Вредные химические вещества: Углеводороды, галогенпроизводные углеводородов. Справочник. - Л.: Химия, 1990. - pp. 281, 690-691 [Russian]
  4. Промышленные фторорганические продукты: Справочник. - Л.: Химия, 1990. - pp. 67-70 [Russian]
  5. Справочник химика. - Т. 2. - Л.-М.: Химия, 1964. - pp. 788-789 [Russian]
  6. Химическая энциклопедия. - Т. 3. - М.: Советская энциклопедия, 1992. - pp. 67 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru