What is the boiling point for CH3CH2CH2CH3?

If you really mean CH3OOH, then the compound is called methyl hydroperoxide. The boiling point is unknown (it is very hard to synthsize and probably unstable below its boiling point).

However if this is a mis-spelled formula for the more common compound acetic acid

it should have been spelled as CH3COOH. The boiling point of this ethanoic acid (official name for acetic acid) is

• 118 to 119 °C
• 244 to 246 °F
• 391 to 392 K