氟甲烷 fluoromethane

物理描述 Physical Description

Methyl fluoride (or fluoromethane) is a colorless flammable gas which is heavier than air. It has an agreeable ether-like odor. It is narcotic in high concentrations. It burns with evolution of hydrogen fluoride. The flame is colorless, similar to alcohol. Under prolonged exposure to fire or intense heat the containers may rupture violently and rocket.

沸点 Boiling Point

-78.4 °C

熔点 Melting Point

-141.8 °C

溶解度 Solubility

0.67 M

蒸汽压力 Vapor Pressure

2.85e+03 mmHg

保留指数 Kovats Retention Index

217

辛醇/水分配系数 LogP

0.51 (LogP)

大气OH速率常数 Atmospheric Oh Rate Constant

1.68e-14 cm3/molecule*sec