N-Methylbenzeneethanamine

  • N-Methylphenethylamine
  • N-Phenethylmethylamine
  • N-Methyl-N-phenethylamine
  • N-Methyl-2-phenylethylamine
  • N-(Phenylethyl)methylamine
  • N-Methyl-N-(2-phenylethyl)amine
Formula
C9H13N
Structure
Description
Clear, colorless liquid.

Registry Numbers and Inventories.
CAS
589-08-2
EC (EINECS/ELINCS)
209-632-3
RTECS
SH9625000
RTECS class
Reproductive Effector
Beilstein/Gmelin
636347
Beilstein Reference
4-12-00-02453

Properties.
Formula
C9H13N
Formula mass
135.20
Melting point, °C
165 - 166
Boiling point, °C
203
Density
0.93 g/cm3
Solubility in water
Very soluble
Refractive index
1.5162 (20 C)
pKa/pKb
3.65 (pKb)
Partition coefficient, pKow
1.68

Hazards and Protection.
Storage
Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a cool, dry, well-ventilated area away from incompatible substances. Keep containers tightly closed.
Handling
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Avoid contact with eyes, skin, and clothing. Avoid contact with heat, sparks and flame. Avoid ingestion and inhalation. Use with adequate ventilation. Do not pressurize, cut, weld, braze, solder, drill, grind, or expose empty containers to heat, sparks or open flames.
Protection
Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.
Respirators
Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.
Small spills/leaks
Absorb spill with inert material, (e.g., dry sand or earth), then place into a chemical waste container. Clean up spills immediately, using the appropriate protective equipment. Remove all sources of ignition. Provide ventilation.
Stability
Stable under normal temperatures and pressures.
Incompatibilities
Acids - acid chlorides - acid anhydrides - carbon dioxide - strong oxidizing agents.
Decomposition
Nitrogen oxides, carbon monoxide, carbon dioxide, nitrogen.

Fire.
Flash Point,°C
73
Fire fighting
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Use water spray to keep fire-exposed containers cool. Containers may explode in the heat of a fire. Combustible Liquid. To extinguish fire, use water, dry chemical, chemical foam, or alcohol-resistant foam. Cool containers with flooding quantities of water until well after fire is out.
Health
2
 
Flammability
2
 
 
Reactivity
0
 

Health.
Exposure effects
   Ingestion
Causes digestive tract irritation.
   Inhalation
Causes irritation of mucous membrane.
   Skin
Causes skin irritation.
   Eyes
Causes eye irritation. Vapors may cause eye irritation.

First aid
 
   Ingestion
Never give anything by mouth to an unconscious person. Get medical aid immediately. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or 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
Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.

Transport.