Product Identification

Product Name

2,5-Dimethylindole

Synonyms

2,5-Dimethylindole

CAS

1196-79-8

Formula

C10H11N

Molecular Weight

145.19999999999999

EINECS

214-816-1

Physical and Chemical Properties

Solubility in water

0.17 g/L (25 C)

Melting Point

116

Boiling Point

282

Vapor Pressure

0.006 (25 C)

Density

1.08 g/cm3 (20 C)

pKa/pKb

12.18 (pKb)

Partition Coefficient

3.06

Heat Of Vaporization

49.95 kJ/mol

First Aid Measures

Ingestion

If swallowed, wash out mouth with water provided person is conscious. Call a physician.

Inhalation

If inhaled, remove to fresh air. If not breathing give artificial respiration. If breathing is difficult, give oxygen.

Skin

In case of contact, immediately wash skin with soap and copious amounts of water. Remove contaminated clothing and shoes. Call a physician.

Eyes

In case of contact with eyes, flush with copious amounts of water for at least 15 minutes. Assure adequate flushing by separating the eyelids with fingers. Call a physician.

Handling and Storage

Storage

Keep tightly closed. Store in a cool dry place.

Hazards Identification

Skin

May cause irritation.

Eyes

May cause irritation.

Hazards

Emits toxic fumes under fire conditions.

Exposure Controls/Personal Protection

Personal Protection

Compatible chemical-resistant gloves. Chemical safety goggles. Protective clothing.

Exposure Effects

May be harmful by inhalation, ingestion, or skin absorption.

Fire Fighting Measures

Flash Point

120

Fire Fighting

Extinguish with water spray, carbon dioxide, dry chemical powder or appropriate foam. Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes.

Accidental Release Measures

Small spills/leaks

Sweep up, place in a bag and hold for waste disposal. Avoid raising dust. Ventilate area and wash spill site after material pickup is complete.

Stability and Reactivity

Incompatibilities

Strong oxidizing agents.

Decomposition

Oxides of carbon and nitrogen.