ICSC 1444 - N,N-DIMETHYLCYCLOHEXYLAMINE

N,N-DIMETHYLCYCLOHEXYLAMINE	ICSC: 1444 (September 2002)
Cyclohexylamine, N,N-dimethyl- Cyclohexyldimethylamine N,N-Dimethylaminocyclohexane

CAS #: 98-94-2

UN #: 2264

EC Number: 202-715-5

	ACUTE HAZARDS	PREVENTION	FIRE FIGHTING
FIRE & EXPLOSION	Flammable. Gives off irritating or toxic fumes (or gases) in a fire. Above 42.2°C explosive vapour/air mixtures may be formed.	NO open flames, NO sparks and NO smoking. Above 42.2°C use a closed system, ventilation and explosion-proof electrical equipment.	Use water spray, powder, alcohol-resistant foam, carbon dioxide. In case of fire: keep drums, etc., cool by spraying with water.

PREVENT GENERATION OF MISTS! AVOID ALL CONTACT! IN ALL CASES CONSULT A DOCTOR!
	SYMPTOMS	PREVENTION	FIRST AID
Inhalation	Sore throat. Burning sensation. Cough. Laboured breathing. Shortness of breath. Symptoms may be delayed. See Notes.	Use ventilation, local exhaust or breathing protection.	Fresh air, rest. Half-upright position. Artificial respiration may be needed. Refer for medical attention.
Skin	Redness. Pain. Skin burns.	Protective gloves. Protective clothing.	First rinse with plenty of water for at least 15 minutes, then remove contaminated clothes and rinse again. Refer for medical attention .
Eyes	Redness. Pain. Severe deep burns.	Wear face shield or eye protection in combination with breathing protection.	First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention.
Ingestion	Burning sensation. Abdominal pain. Shock or collapse.	Do not eat, drink, or smoke during work.	Rinse mouth. Give one or two glasses of water to drink. Do NOT induce vomiting. Refer for medical attention .

SPILLAGE DISPOSAL	CLASSIFICATION & LABELLING
Personal protection: filter respirator for organic gases and vapours adapted to the airborne concentration of the substance. Collect leaking and spilled liquid in sealable containers as far as possible. Carefully collect remainder. Then store and dispose of according to local regulations. Do NOT let this chemical enter the environment.	According to UN GHS Criteria Transportation UN Classification UN Hazard Class: 8; UN Subsidiary Risks: 3; UN Pack Group: II
STORAGE
Fireproof. Separated from strong acids and food and feedstuffs.
PACKAGING
Do not transport with food and feedstuffs.

N,N-DIMETHYLCYCLOHEXYLAMINE

ICSC: 1444

PHYSICAL & CHEMICAL INFORMATION
Physical State; Appearance COLOURLESS LIQUID. Physical dangers Chemical dangers Decomposes on burning. This produces toxic fumes including nitrogen oxides. The substance is a medium strong base.	Formula: C₈H₁₇N Molecular mass: 127.26 Boiling point: 162-165°C Melting point: -60°C Relative density (water = 1): 0.85 Solubility in water, g/100ml: 20 Vapour pressure, kPa at 25°C: 0.4 Relative vapour density (air = 1): 4.4 Relative density of the vapour/air-mixture at 20°C (air = 1): 1.01 Flash point: 42.2°C c.c. Auto-ignition temperature: 215°C Explosive limits, vol% in air: 3.6-19 Octanol/water partition coefficient as log Pow: 2.01

PHYSICAL & CHEMICAL INFORMATION

Physical State; Appearance
COLOURLESS LIQUID.

Physical dangers

Chemical dangers
Decomposes on burning. This produces toxic fumes including nitrogen oxides. The substance is a medium strong base.

Formula: C₈H₁₇N
Molecular mass: 127.26
Boiling point: 162-165°C
Melting point: -60°C
Relative density (water = 1): 0.85
Solubility in water, g/100ml: 20
Vapour pressure, kPa at 25°C: 0.4
Relative vapour density (air = 1): 4.4
Relative density of the vapour/air-mixture at 20°C (air = 1): 1.01
Flash point: 42.2°C c.c.
Auto-ignition temperature: 215°C
Explosive limits, vol% in air: 3.6-19
Octanol/water partition coefficient as log Pow: 2.01

EXPOSURE & HEALTH EFFECTS
Routes of exposure The substance can be absorbed into the body by inhalation, through the skin and by ingestion. Effects of short-term exposure The substance is corrosive to the skin, eyes and respiratory tract. Corrosive on ingestion. Inhalation may cause lung oedema. See Notes. The effects may be delayed. Medical observation is indicated.	Inhalation risk No indication can be given about the rate at which a harmful concentration of this substance in the air is reached on evaporation at 20°C. Effects of long-term or repeated exposure

EXPOSURE & HEALTH EFFECTS

Routes of exposure
The substance can be absorbed into the body by inhalation, through the skin and by ingestion.

Effects of short-term exposure
The substance is corrosive to the skin, eyes and respiratory tract. Corrosive on ingestion. Inhalation may cause lung oedema. See Notes. The effects may be delayed. Medical observation is indicated.

Inhalation risk
No indication can be given about the rate at which a harmful concentration of this substance in the air is reached on evaporation at 20°C.

Effects of long-term or repeated exposure

OCCUPATIONAL EXPOSURE LIMITS

ENVIRONMENT
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 are therefore essential. Immediate administration of an appropriate inhalation therapy by a doctor, or by an authorized person, should be considered.

ADDITIONAL INFORMATION

EC Classification

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    See Also:
       Toxicological Abbreviations