Product Identification

Product Name

1,3-Diamino-2-propanol

Synonyms

1,3-Diamino-2-hydroxypropane
1,3-Diamino-2-propanol
2-Hydroxy-1,3-diaminopropane
2-Hydroxy-1,3-propanediamine
2-Hydroxypropylenediamine

CAS

616-29-5

Formula

C3H10N2O

Molecular Weight

90.12

EINECS

210-474-2

Beilstein/Gmelin

741859

Beilstein Reference

4-04-00-01694

Physical and Chemical Properties

Appearance

White - yellow solid.

Solubility in water

Very soluble

Melting Point

40 - 42

Boiling Point

237

Vapor Pressure

0.008 (25 C)

pKa/pKb

5.02 (pKb)

Partition Coefficient

-1.95

Heat Of Vaporization

55.0 kJ/mol

First Aid Measures

Ingestion

Get medical aid. Wash mouth out with water.

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. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes.

Eyes

Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.

Handling and Storage

Storage

Store in a cool, dry place. Store in a tightly closed container.

Handling

Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.

Hazards Identification

Ingestion

May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated.

Inhalation

Causes respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.

Skin

Causes skin irritation.

Eyes

Causes eye irritation.

Exposure Controls/Personal Protection

Personal Protection

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.

Fire Fighting Measures

Flash Point

97

Fire Fighting

Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Extinguishing media: 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.

Stability and Reactivity

Stability

No data.

Incompatibilities

Oxidizing agents, acids.

Decomposition

Nitrogen oxides, carbon monoxide, carbon dioxide.