N,N-DIMETHYLCYCLOHEXYLAMINE 1444
October 2002
Cyclohexylamine, N,N-dimethyl-
CAS No: 98-94-2
Cyclohexyldimethylamine
RTECS No: GX1198000
N,N-Dimethylaminocyclohexane
UN No: 2264
C8H17N
Molecular mass: 127.26
TYPES OF
ACUTE HAZARDS/SYMPTOMS PREVENTION FIRST AID/FIRE FIGHTING
HAZARD/
EXPOSURE
Flammable. Gives off irritating or NO open flames, NO sparks, and Powder, alcohol-resistant foam,
FIRE
toxic fumes (or gases) in a fire. NO smoking. water spray, carbon dioxide.
Above 42.2掳C explosive vapour/air Above 42.2掳C use a closed system, In case of fire: keep drums, etc.,
EXPLOSION
mixtures may be formed. ventilation, and explosion-proof cool by spraying with water.
electrical equipment.
EXPOSURE PREVENT GENERATION OF IN ALL CASES CONSULT A
MISTS! AVOID ALL CONTACT! DOCTOR!
Sore throat. Burning sensation. Ventilation, local exhaust, or Fresh air, rest. Half-upright position.
Inhalation
Cough. Laboured breathing. breathing protection. Artificial respiration may be needed.
Shortness of breath. Symptoms Refer for medical attention.
may be delayed (see Notes).
Redness. Pain. Skin burns. Protective gloves. Protective First rinse with plenty of water, then
Skin
clothing. remove contaminated clothes and
rinse again. Refer for medical
attention.
Redness. Pain. Severe deep Face shield, or eye protection in First rinse with plenty of water for
Eyes
burns. combination with breathing several minutes (remove contact
protection. lenses if easily possible), then take
to a doctor.
Burning sensation. Abdominal Do not eat, drink, or smoke during Rinse mouth. Give plenty of water
Ingestion
pain. Shock or collapse. work. to drink. Do NOT induce vomiting.
Refer for medical attention.
SPILLAGE DISPOSAL PACKAGING & LABELLING
Collect leaking liquid in sealable containers. UN Hazard Class: 8 Do not transport with food and
Carefully collect remainder, then remove to safe UN Subsidiary Risks: 3 feedstuffs.
place. Do NOT let this chemical enter the UN Pack Group: II
environment. (Extra personal protection: filter
respirator for organic gases and vapours.)
EMERGENCY RESPONSE STORAGE
Transport Emergency Card: TEC (R)-80GCF1-II Fireproof. Separated from strong acids, food and feedstuffs.
Prepared in the context of cooperation between the International
IPCS Programme on Chemical Safety and the European Commission
International 漏 IPCS 2002
Programme on
Chemical Safety SEE IMPORTANT INFORMATION ON THE BACK.
1444 N,N-DIMETHYLCYCLOHEXYLAMINE
IMPORTANT DATA
Physical State; Appearance Routes of exposure
COLOURLESS LIQUID The substance can be absorbed into the body by inhalation,
through the skin and by ingestion.
Chemical dangers
Inhalation risk
The substance decomposes on burning producing toxic fumes
including nitrogen oxides. The substance is a medium strong No indication can be given about the rate in which a harmful
base. concentration in the air is reached on evaporation of this
substance at 20掳C.
Occupational exposure limits
Effects of short-term exposure
TLV not established.
The substance is corrosive to the skin, the eyes and the
respiratory tract. Corrosive on ingestion. Inhalation may cause
lung oedema (see Notes). The effects may be delayed. Medical
observation is indicated.
PHYSICAL PROPERTIES
Boiling point: 162-165掳C Relative density of the vapour/air-mixture at 20掳C (air = 1): 1.01
Melting point: -60掳C Flash point: 42.2掳C c.c.
Relative density (water = 1) : 0.85 Auto-ignition temperature: 215掳C
Solubility in water, g/100 ml: 20 Explosive limits, vol% in air: 3.6-19
Vapour pressure, kPa at 25掳C: 0.4 Octanol/water partition coefficient as log Pow: 2.01
Relative vapour density (air = 1): 4.4
ENVIRONMENTAL DATA
The substance is harmful to aquatic organisms.
NOTES
The symptoms of lung oedema often do not become manifest until a few hours have passed and they are aggravated by physical
effort. Rest and medical observation is therefore essential.
Immediate administration of an appropriate inhalation therapy by a doctor or a person authorized by him/her, should be considered.
ADDITIONAL INFORMATION
Neither the EC nor the IPCS nor any person acting on behalf of the EC or the IPCS is responsible
LEGAL NOTICE for the use which might be made of this information
漏IPCS 2002
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