Fluoromethane - Definition

General
Fluoromethane
Chemical name Fluoromethane
Chemical formula	CH₃F
Molecular weight	33.04 g/mol
Appearance	?
CAS number	593-53-3
MSDS	Fluoromethane MSDS
Other names
methyl fluoride Freon 41 Fluoromethane-d3
Physical properties
Density and phase at STP	? g/cm³ (?)
Solubility	?
Specific gravity	0.5786
Crystal structure	?
pH (10% solution with water) (pKa)	?
Acidity constant (pKa)	?
Thermal decomposition	? K (? °C)
Phase behavior
Melting point	131.4 K (-141.8 °C)
Boiling point	195.0 K (-78.2°C)
Triple point	? K (? °C) ? bar
Critical point	? K (? °C) ? bar
Heat of fusion (Δ_fusH)	? kJ/mol
Entropy of fusion (Δ_fusS)	? J/mol·K
Heat of vaporization (Δ_vapH)	? kJ/mol
Safety
Ingestion	?
Inhalation	?
Skin	?
Eyes	?
Flash point	? °C
Autoignition temperature	? °C
Explosive limits	? - ?%
OSHA Permissible Exposure Limit (PEL)	? ppm
NIOSH Immediate Danger to Life and Health (IDLH)	? ppm
Precautions
Hazards: ? Personal protection: ? Reacts with: ? Storage: ?
Solid properties
Standard enthalpy change of formation (Δ_fH⁰_solid)	? kJ/mol
Standard molar entropy (S⁰_solid)	? J/mol·K
Heat capacity (C_p)	? J/mol·K
Density	? g/cm³
Liquid properties
Δ_fH⁰_liquid	? kJ/mol
S⁰_liquid	? J/mol·K
C_p	? J/mol·K
Density	? g/cm³
Gas properties
Δ_fH⁰_gas	? kJ/mol
S⁰_gas	? J/mol·K
C_p	? J/mol·K
Except where noted, all data was produced under conditions of standard temperature and pressure.

Fluoromethane (also known as methyl fluoride, Freon 41, or Fluoromethane-d3) is a toxic, liquefiable, and flammable gas at standard temperature and pressure. Its CAS registry number is 593-53-3.

Lewis Dot Structure

    H
    |
H - C - F
    |
    H

Properties

Its melting point is -141.8 C, and its boiling point is -78.4 C.

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Fluoromethane - Definition

Lewis Dot Structure

Properties

See also