4-溴丁腈

4-bromobutyronitrile is used as a precursor for the preparation of cylopropyl cyanide. Its derivative, 4-Bromo-2,2-Diphenyl Butyronitrile is used as an intermediate for loperamide.

Keep the container tightly closed in a dry and well-ventilated place. Incompatible with strong acids, strong bases, strong oxidizing agents and strong reducing agents.

MFCD00001971

226-236-6

Br(CH₂)₃CN

148.01

204-206°

103°(217°F)

1.491

1.4780

Keep Cold.

Liquid

Miscible with toluene and benzene. Immiscible with water.

956577

III

20/21/22-36/38
Harmful by inhalation, in contact with skin and if swallowed.Irritating to eyes and skin.

6.1

9-23-26-36/37-60
Keep container in a well-ventilated place.Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer).In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing and gloves.This material and its container must be disposed of as hazardous waste

ET8925000

 

是

 

H302-H312-H332-H315-H319
Harmful if swallowed.Harmful in contact with skin.Harmful if inhaled.Causes skin irritation.Causes serious eye irritation.

P261-P280-P305+P351+P338-P304+P340-P301+P312a-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves/protective clothing/eye protection/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Dispose of contents/container in accordance with local/regional/national/international regulations.