Product Identification

Product Name

2,4,6-Triiodophenol

CAS

609-23-4

Formula

C6H3I3O

Molecular Weight

471.8

EINECS

210-186-7

RTECS

SN2800000

RTECS Class

Other

Beilstein/Gmelin

2046861

Beilstein Reference

4-06-00-01085

Physical and Chemical Properties

Appearance

Beige to tan powder.

Solubility in water

Insoluble

Melting Point

159 - 160

Boiling Point

316

Vapor Pressure

0.0002 (25 C)

pKa/pKb

6.46 (pKa)

Partition Coefficient

3.88

Heat Of Vaporization

58.0 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

Inhalation

Causes respiratory tract irritation. May be harmful if inhaled.

Skin

Causes skin irritation. May be harmful if absorbed through the skin.

Eyes

Causes eye irritation.

Ingestion

May cause irritation of the digestive tract.

EC Risk Phrase

R 36/37/38

EC Safety Phrase

S 26 36

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.

Exposure Effects

Prolonged exposure or exposure to high concentrations may cause eye damage.

Poison Class

4

Fire Fighting Measures

Flash Point

145

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

Vacuum or sweep up material and place into a suitable disposal container.

Stability and Reactivity

Stability

No data.

Incompatibilities

Oxidizing agents, acetic anhydride, acid chlorides.

Decomposition

Carbon monoxide, carbon dioxide, hydrogen iodide.