Product Identification

Product Name

N-Ethylmethylamine

Synonyms

Methylaminoethane
Methylethylamine
N-Ethylmethylamine
N-Methylethanamine
N-Methylethylamine
N-Methyl-N-ethylamine

CAS

624-78-2

Formula

C3H9N

Molecular Weight

59.11

EINECS

210-862-1

Beilstein/Gmelin

1730786

Beilstein Reference

0-04-00-00094

Physical and Chemical Properties

Appearance

Colorless liquid

Solubility in water

Very soluble

Boiling Point

36 - 37

Density

0.6893 g/cm3

pKa/pKb

3.24 (pKb)

Refractive Index

1.3734 (20 C)

First Aid Measures

Ingestion

Do NOT induce vomiting. If victim is conscious and alert, give 2-4 cupfuls of milk or water. Get medical aid immediately.

Inhalation

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

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.

Eyes

Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower lids. Get medical aid immediately.

Handling and Storage

Storage

Store in a cool, dry place. Store in a tightly closed container. Refrigerator/flammables.

Handling

Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. Use only in a chemical fume hood.

Hazards Identification

Ingestion

Causes gastrointestinal tract burns.

Inhalation

Causes chemical burns to the respiratory tract.

Skin

Causes skin burns.

Eyes

Causes eye burns.

EC Risk Phrase

R 12 34

EC Safety Phrase

S 16 23 26 36/37/39 45

UN (DOT)

2733

Exposure Controls/Personal Protection

Personal Protection

Wear appropriate protective eyeglasses or chemical safety goggles, protective gloves and clothing to prevent 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.

Fire Fighting Measures

Flash Point

<-34

Fire Fighting

Wear approved SCBA in full pressure-demand and full protective gear. Use foam, dry chemical, or carbon dioxide.

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.

Stability and Reactivity

Incompatibilities

Acids, strong oxidizing agents, acetic acid.

Decomposition

Carbon monoxide, oxides of nitrogen, carbon dioxide.

Transport Information

UN Number

2733

Hazard Class

3

Packing Group

I; II; III