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ISOBUTANOLAMINE ICSC: 0285
October 2002
2-Amino-2-methyl-1-propanol
2-Amino-2-methylpropanol
2-Aminoisobutanol
2-Aminodimethylethanol
PDF for printing Explanation of fields
CAS No: 124-68-5
RTECS No: UA5950000
EC No: 603-070-00-6
    C4H11NO / (CH3)2C(NH2)CH2OH
Molecular mass: 89.1

TYPES OF
HAZARD /
EXPOSURE
ACUTE HAZARDS / SYMPTOMS      PREVENTION      FIRST AID / FIRE FIGHTING
FIRE Combustible. Gives off irritating or toxic fumes (or gases) in a fire. NO open flames. Powder, alcohol-resistant foam, water spray, carbon dioxide.
EXPLOSION Above 67°C explosive vapour/air mixtures may be formed. Above 67°C use a closed system, ventilation.  
 
EXPOSURE   STRICT HYGIENE! PREVENT GENERATION OF MISTS! PREVENT DISPERSION OF DUST!  
Inhalation Cough. Sore throat. Local exhaust or breathing protection. Fresh air, rest. Refer for medical attention.
Skin Redness. Pain. Protective gloves. Remove contaminated clothes. Rinse skin with plenty of water or shower.
Eyes Redness. Pain. Severe deep burns. Safety goggles, or eye protection in combination with breathing protection if powder. First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then take to a doctor.
Ingestion Abdominal pain. Burning sensation. Do not eat, drink, or smoke during work. Rinse mouth. Do NOT induce vomiting. Give one or two glasses of water to drink. Refer for medical attention.

SPILLAGE DISPOSAL PACKAGING & LABELLING
Sweep spilled substance into covered containers; if appropriate, moisten first to prevent dusting. Carefully collect remainder, then remove to safe place. (Extra personal protection: A/P2 filter respirator for organic vapour and harmful dust.) EU classification
Xi Symbol
R: 36/38-52/53
S: (2-)61

EMERGENCY RESPONSE SAFE STORAGE
NFPA Code: H2; F2; R0 Separated from strong oxidants, strong acids.

IMPORTANT DATA
Physical State; Appearance
CRYSTALS OR COLOURLESS LIQUID

Chemical dangers
The substance decomposes on burning producing toxic fumes including nitrogen oxides. The solution in water is a medium strong base. Reacts with strong acids, strong oxidants.

Occupational exposure limits
TLV not established.
MAK: IIb (not established but data is available) (DFG 2005).

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

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

Effects of short-term exposure
The substance is corrosive to the eyes. The substance is severely irritating to the skin. The aerosol is irritating to the respiratory tract.

Effects of long-term or repeated exposure
The substance may have effects on the liver when ingested.


PHYSICAL PROPERTIES ENVIRONMENTAL DATA
Boiling point: 165°C
Melting point: 31°C
Density: 0.93 g/cm³
Solubility in water: miscible
Vapour pressure, Pa at 20°C: 133
Relative vapour density (air = 1): 3.0
Flash point: 67°C c.c.
 

NOTES
Health effects of exposure to the substance have not been investigated adequately.
Card has been partially updated in January 2008: see Ingestion First Aid.

IPCS
International
Programme on
Chemical Safety
WHO ILO UNEP EC Prepared in the context of cooperation between the International Programme on Chemical Safety and the European Commission
© IPCS 2006
LEGAL NOTICE Neither the EC nor the IPCS nor any person acting on behalf of the EC or the IPCS is responsible for the use which might be made of this information.

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