Product Identification

Product Name

1,5-Diiodopentane

Synonyms

Pentamethylene diiodide

CAS

628-77-3

Formula

C5H10I2

Molecular Weight

323.95

EINECS

211-054-1

RTECS

SA0425000

RTECS Class

Mutagen

Beilstein/Gmelin

1697281

Physical and Chemical Properties

Appearance

Light yellow clear liquid

Solubility in water

Insoluble

Melting Point

9

Boiling Point

264

Vapor Pressure

0.02 (25 C)

Density

2.1950 g/cm3

Refractive Index

1.5987 (25 C)

First Aid Measures

Ingestion

Do NOT induce vomiting. Allow the victim to rinse his mouth and then to drink 2-4 cupfuls of water, and seek medical advice.

Inhalation

Remove from exposure to fresh air immediately.

Skin

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.

Handling and Storage

Storage

Store in a cool, dry place. Keep container closed when not in use.

Handling

Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation.

Fire Fighting Measures

Flash Point

124

Fire Fighting

Wear approved SCBA in full pressure-demand and full protective gear. Extinguish fire using water, dry chemical, chemical foam, or alcohol-resistant foam.

Accidental Release Measures

Small spills/leaks

Absorb spill with inert material, (e.g., dry sand or earth), then place into a chemical waste container. Clean up spills immediately, while using/wearing the proper protective equipment.

Stability and Reactivity

Stability

Stable under normal temperatures and pressures.

Incompatibilities

Strong oxidizing agents, strong bases.

Decomposition

Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide, hydrogen iodide.

Exposure Controls/Personal Protection

Exposure Effects

Irritating to eyes, respiratory system and skin. The toxicological properties of this material have not been investigated. Use appropriate procedures to prevent opportunities for direct contact with the skin or eyes and to prevent inhalation.

Hazards Identification

EC Risk Phrase

R 36/38

EC Safety Phrase

S 26 36