4-Phenylpiperidine

  • NSC 89743
Formula
C11H15N
Structure
Description
White to light yellow, crystalline powder.

Registry Numbers and Inventories.
CAS
771-99-3
EC (EINECS/ELINCS)
212-243-1
R: 36/37/38
S: 26 37/39

Properties.
Formula
C11H15N
Formula mass
161.25
Melting point, °C
58 - 62
Boiling point, °C
257
Vapor pressure, mmHg
0.013 (25 C)
Density
0.967 g/cm3 (20 C)
Solubility in water
Very soluble
pKa/pKb
3.14
Partition coefficient, pKow
2.39
Heat of vaporization
49.8 kJ/mol

Hazards and Protection.
Storage
Store in a cool, dry place. Store in a tightly closed container.
Protection
Wear appropriate protective gloves and clothing to prevent skin exposure. Chemical safety goggles.
Respirators
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.
Small spills/leaks
Vacuum or sweep up material and place into a suitable disposal container.
Incompatibilities
Strong oxidizing agents, strong acids.
Decomposition
Nitrogen oxides, carbon monoxide, carbon dioxide.

Fire.
Flash Point,°C
113
Fire fighting
Use water spray, dry chemical, carbon dioxide, or chemical foam. Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear.

Health.
Exposure effects
   Ingestion
May cause irritation of the digestive tract. May be harmful if swallowed.
   Inhalation
Causes respiratory tract irritation. May be harmful if inhaled.
   Skin
Causes irritation. May be harmful if absorbed through the skin.
   Eyes
Causes irritation.

First aid
 
   Ingestion
Get medical aid. Wash mouth out with water.
   Inhalation
Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
   Skin
Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes.
   Eyes
Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.

Transport.