2-Amino-2-methylpropane(75-64-9)
Product Identification
Product Name
2-Amino-2-methylpropane
Synonyms
2-Amino-2-methylpropane
2-Methyl-2-propanamine
CAS
75-64-9
Formula
C4H11N
Molecular Weight
73.14
EINECS
200-888-1
RTECS
EO3330000
RTECS Class
Human Data
Merck
13,1544
Beilstein/Gmelin
605267
Beilstein Reference
4-04-00-00657
EC Class
highly flammable, toxic, corrosive
Physical and Chemical Properties
Appearance
Clear, colorless liquid with an ammonia-like odor.
Solubility in water
Miscible
Melting Point
-72
Boiling Point
44.4
Vapor Pressure
372
Density
0.6965 g/cm3 (20 C)
pKa/pKb
3.32 (pKb)
Partition Coefficient
.4
Heat Of Vaporization
29.64 kJ/mol
Heat Of Combustion
-2998 kJ/mol
Usage
Intermediate for rubber accelerators, insecticides, fungicides, dyestuffs, pharmaceuticals.
Vapor Density
2.5
Saturation Concentration
224000 ppm (22.4%) or 447000 ppm (44.7%) at 25 C (calculated)
Refractive Index
1.3752 (20 C)
First Aid Measures
Ingestion
Do NOT induce vomiting. If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid immediately.
Inhalation
Get medical aid immediately. Remove from exposure to fresh air immediately. If breathing is difficult, give oxygen.
Skin
Get medical aid immediately. Immediately flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
Eyes
Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately. Do NOT allow victim to rub or keep eyes closed.
Handling and Storage
Storage
Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Flammables-area.
Handling
Wash thoroughly after handling. Use only in a well ventilated area. Ground and bond containers when transferring material. Empty containers retain product residue, (liquid and/or vapor), and can be dangerous. Take precautionary measures against static discharges. Avoid contact with heat, sparks and flame. Do not get on skin or in eyes. Do not ingest or inhale. Do not pressurize, cut, weld, braze, solder, drill, grind, or expose empty containers to heat, sparks or open flames.
Hazards Identification
Inhalation
Causes chemical burns to the respiratory tract. May cause pulmonary edema and severe respiratory disturbances. Inhalation may be fatal as a result of spasm, inflammation, edema of the larynx and bronchi, chemical pneumonitis and pulmonary edema.
Skin
Causes severe skin irritation and possible burns.
Eyes
Causes eye irritation and possible burns.
Ingestion
Harmful if swallowed. Causes gastrointestinal tract burns. May cause perforation of the digestive tract.
Hazards
Vapors may form an explosive mixture with air. Vapors can travel to a source of ignition and flash back. Extremely flammable liquid. Vapors may be heavier than air. They can spread along the ground and collect in low or confined areas.
EC Risk Phrase
R 11 20/22 35
EC Safety Phrase
S 9 16 26 36/37/39 45
UN (DOT)
2733
Exposure Controls/Personal Protection
Personal 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.
Exposure Effects
Headaches may ensue after inhalation of the vapor. CNS effects were seen in animals exposed to the vapor. No data were available to assess the teratogenic potential of this agent. <br>No data were available to assess the potential effects of exposure to this agent during pregnancy or lactation.
Exposure limit(s)
OEL-GERMANY:TWA 5 ppm (15 mg/m3);Skin
Poison Class
2
Fire Fighting Measures
Flash Point
-38
Autoignition
375
Fire Fighting
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. To extinguish fire, use water, dry chemical, chemical foam, or alcohol-resistant foam. Contact professional fire-fighters immediately.
Upper exp. limit
9.2
Lower exp. limit
1.5
Fire Potential
Very flammable. Flammable liquid.
Stability and Reactivity
Disposal Code
9
Stability
Stable under normal temperatures and pressures.
Incompatibilities
Strong oxidizing agents, acids, organic acids, isocyanates, alcohols and glycols (e.g. butyl alcohol, ethanol, methanol, ethylene glycol), phenols and cresols (e.g. carbolic acid, creosote, cresol, phenol, resorcinol).
Decomposition
Nitrogen oxides, carbon monoxide, carbon dioxide.
Combustion Products
Toxic oxides of nitrogen may form in fire.
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