Product Identification

Product Name

1-Amino-2-ethylhexane

Synonyms

IMO Pollution Category
2-Amino-2-ethylhexane
3-Octylamine
Ethylhexylamine

CAS

104-75-6

Formula

C8H19N

Molecular Weight

129.24

EINECS

203-233-8

RTECS

MQ5250000

RTECS Class

Primary Irritant

Beilstein/Gmelin

1209249

Beilstein Reference

4-04-00-00766

EC Class

flammable, toxic, corrosive

Physical and Chemical Properties

Appearance

Colorless liquid with a musky, ammonia odor.

Solubility in water

<0.1 g/100 mL

Melting Point

-76

Boiling Point

169.2

Vapor Pressure

1

Density

0.7882 g/cm3 (20 C)

Partition Coefficient

2.24

Usage

Used to make pharmaceuticals and other chemicals.

Vapor Density

4.45

Saturation Concentration

1.4 g/m3 (20 C)

Refractive Index

1.4315 (20 C)

First Aid Measures

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

Get medical aid immediately. Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. DO NOT use mouth-to-mouth respiration.

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

Get medical aid immediately. Do NOT allow victim to rub or keep eyes closed. Extensive irrigation is required (at least 30 minutes).

Handling and Storage

Storage

Keep away from heat, sparks, and flame. Keep away from sources of ignition. Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances. Keep away from strong acids. Flammables-area.

Handling

Wash thoroughly after handling. Use only in a well ventilated area. Ground and bond containers when transferring material. Do not get in eyes, on skin, or on clothing. Empty containers retain product residue, (liquid and/or vapor), and can be dangerous. 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

May cause severe irritation of the respiratory tract with sore throat, coughing, shortness of breath and delayed lung edema. Causes chemical burns to the respiratory tract. Vapors may cause dizziness or suffocation.

Skin

Harmful if absorbed through the skin. Causes severe skin irritation and possible burns.

Eyes

Contact with eyes may cause severe irritation, and possible eye burns.

Ingestion

Harmful if swallowed. Causes gastrointestinal irritation with nausea, vomiting and diarrhea. May cause burns to the gastrointestinal tract.

Hazards

Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion hazard indoors, outdoors or in sewers.

EC Risk Phrase

R 10 21/22 23 34

EC Safety Phrase

S 26 36/37/39 45

UN (DOT)

2276

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

May cause liver and kidney damage. Prolonged exposure may cause systemic effects.

Poison Class

3

Fire Fighting Measures

Flash Point

50

Autoignition

265

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. Extinguishing media: Use dry chemical, carbon dioxide, or alcohol-resistant foam. Contact professional fire-fighters immediately.

Upper exp. limit

6

Lower exp. limit

.8

Fire Potential

Flammable/combustible material. May be ignited by heat, sparks or flames.

Accidental Release Measures

Small spills/leaks

Absorb spill with inert material, (e.g., dry sand or earth), then place into a chemical waste container. Remove all sources of ignition. Use a spark-proof tool. Provide ventilation. Cover with a 90:10 mixture of sand/soda ash. Place in a container. Flush area with water.

Stability and Reactivity

Disposal Code

5

Stability

Stable under normal temperatures and pressures.

Incompatibilities

Strong oxidizing agents, strong acids, alcohols, aluminum, copper, vinyl acetate, zinc, tin, aldehydes (e.g. acetaldehyde, acrolein, chloral hydrate, formaldehyde), isocyanates (e.g. methyl isocyanate), ketones (e.g. acetone, acetophenone, MEK, MIBK), lead, organic anhydrides.

Decomposition

Carbon monoxide, carbon dioxide.

Combustion Products

Carbon monoxide and/or carbon dioxide and toxic oxides of nitogen may be produced.

Transport Information

UN Number

2276

Hazard Class

3

Packing Group

III

HS Code

2921 19 80