BGC > Product Search > n-Butyl isocyanate | 111-36-4

Butyl Isocyanate is a useful synthetic intermediate. It was used to prepare aspartic acid protease (hydroxyethyl)amine and (hydroxyethyl)urea pseudopeptide inhibitors. It was also used in the synthesis of monocyclic β -lactams as inhibitors of human cytomegalovirus protease.
Appearance & Physical State	Colorless to faintly yellow liquid
Density	0.88
Melting Point	85.5ºC
Boiling Point	115ºC
Flash Point	26ºC
Refractive Index	n20/D 1.406(lit.)
Storage Condition	2-8ºC
Vapor Pressure	10.6 mm Hg ( 20 °C)
Vapor Density	3 (vs air)

Molecular Formula: C5H9NO
Molecular Weight: 99.13
Hazard Symbols: F,T+
UN Number: UN 2485 6.1/PG 1
WGKGermany: 1
PackingGroup: I
HS Code: 29291090