Aolisen Chemical Company Limited You are in our Global Site Aolisen Chemical Company Limited
Aolisen Chemical Company Limited
Aolisen Chemical Company Limited
n-Butyl isocyanate CAS#111-36-4

n-Butyl isocyanate CAS#111-36-4

n-Butyl isocyanate CAS#111-36-4
n-Butyl isocyanate CAS#111-36-4
Catalog No.:ALS11878

Aolisenchem provides chemical intermediates n-Butyl isocyanate CAS#111-36-4, which can be used as 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.




Specifications of n-Butyl isocyanate CAS#111-36-4

Appearance: Colorless liquid

Purity: 98%

Density: 0.88 g/mL at 25 °C(lit.)

Boiling Point: 115 °C(lit.)



Properties Of n-Butyl isocyanate CAS#111-36-4

CAS Number111-36-4
Molecular FormulaC5H9NO
Molecular Weight99.13
MDL NumberMFCD00002046


Safety Information Of n-Butyl isocyanate CAS#111-36-4

Signal word: Danger

Hazard statement(s):

H225 Highly flammable liquid and vapour

H302 Harmful if swallowed

H314 Causes severe skin burns and eye damage

H317 May cause an allergic skin reaction

H330 Fatal if inhaled

H335 May cause respiratory irritation

H412 Harmful to aquatic life with long lasting effects

General advice:

Consult a physician. Show this safety data sheet to the doctor in attendance.

If inhaled:

If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician.

In case of skin contact:

Wash off with soap and plenty of water. Consult a physician.


n-Butyl isocyanate CAS#111-36-4

Aolisen chemical company Limited AOLISENCHEM IS READY TO PROVIDE CHEMICAL R & D SUPPORT.

Related Chemical Intermediates

Contact Aolisen Chemicals
Please email to sales@aolisenchem.com to get the password.

Please enter the password: