Product Identification

Product Name

1,3-Indanedione

Synonyms

1,3-Diketohydrindene
1H-Indene-1,3(2H)-dione

CAS

606-23-5

Formula

C9H6O2

Molecular Weight

146.15

EINECS

210-109-7

RTECS

NK5070000

RTECS Class

Reproductive Effector

Beilstein/Gmelin

3760325

Beilstein Reference

4-13-00-00106

Physical and Chemical Properties

Appearance

Beige to brown powder.

Solubility in water

Soluble

Melting Point

129 - 132

Boiling Point

283

Density

1.37 g/cm3 (21 C)

pKa/pKb

8.95 (pKa)

Partition Coefficient

.69

First Aid Measures

Ingestion

If victim is conscious and alert, give 2-4 cupfuls of milk or water. Get medical aid immediately.

Inhalation

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

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 lids. Get medical aid.

Handling and Storage

Storage

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

Handling

All chemicals should be considered hazardous. Avoid direct physical contact. Use appropriate, approved safety equipment. Untrained individuals should not handle this chemical or its container. Handling should occur in a chemical fume hood.

Hazards Identification

Ingestion

May cause irritation.

Inhalation

May cause irritation.

Skin

May cause irritation.

Eyes

May cause irritation.

EC Safety Phrase

S 22 24/25

UN (DOT)

1325

Exposure Controls/Personal Protection

Personal Protection

Wear appropriate protective gloves, clothing and goggles.

Respirators

A respiratory protection program that meets OSHA's 29 CFR ß1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant a respirator's use.

Fire Fighting Measures

Fire Fighting

Wear a self-contained breathing apparatus inpressure-demand, MSHA/NIOSH (approved or equivalent), and fullprotective gear. Use agent most appropriate to extinguish fire.

Fire Potential

Flammable/combustible material. May be ignited by friction, heat, sparks or flames.

Accidental Release Measures

Small spills/leaks

Make no contact with the spilled material. ELIMINATE all ignition sources and ground all equipment. With clean shovel place material into clean, dry container and cover loosely; move containers from spill area.

Stability and Reactivity

Disposal Code

3

Incompatibilities

Keep away from strong oxidizing agents.

Stability

Stable under normal temperatures and pressures.

Combustion Products

Fire may produce irritating and/or toxic gases.

Transport Information

UN Number

1325

Hazard Class

4.1

Packing Group

II; III

HS Code

2914 39 00