Product Identification

Product Name

Tetrahydrocyclopentadiene

Synonyms

4,7-Methano-1H-indene, octahydro-, (3a-alpha,4-beta,7-beta,7a-alpha)
exo-5,6-Trimethylenenorbornane
exo-Hexahydro-4,7-methanoindan
exo-Tetrahydrobicyclopentadiene
exo-Tetrahydrodi(cyclopentadiene)

CAS

2825-82-3

Formula

C10H16

Molecular Weight

136.26

EINECS

220-585-8

RTECS

PB9600000

RTECS Class

Tumorigen; Mutagen; Reproductive Effector

Beilstein/Gmelin

5726015

Physical and Chemical Properties

Appearance

Ckear, colorless solution.

Solubility in water

Insoluble

Boiling Point

182

Vapor Pressure

<5

Density

0.935 g/cm3 (20 C)

First Aid Measures

Ingestion

Seek medical assistance.

Inhalation

Move victim to fresh air. Apply artificial respiration if victim is not breathing. Administer oxygen if breathing is difficult.

Skin

Remove and isolate contaminated clothing and shoes. In case of contact with substance, immediately flush with running water for at least 20 minutes. Wash skin with soap and water.

Eyes

In case of contact with substance, immediately flush with running water for at least 20 minutes.

Handling and Storage

Storage

Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

Handling

Containers of this material may be hazardous when emptied. Since emptied containers retain product residues (vapor, liquid, and/or solid), all hazard precautions given in the data sheet must be observed. All five-gallon pails and larger metal containers, including tank cars and tank trucks, should be grounded and/or bonded when material is transferred.

Hazards Identification

Inhalation

See ingestion.

Skin

May cause burns.

Eyes

See Skin.

Ingestion

Swallowing small amounts of this material during normal handling is not likely to cause harmful effects. Swallowing large amounts may be harmful. This material can get into the lungs during swallowing or vomiting. This results in lung inflammation and other lung injury.

UN (DOT)

1325

Exposure Controls/Personal Protection

Personal Protection

Wear appropriate protective gloves, clothing and goggles.

Respirators

Wear positive pressure self-contained breathing apparatus (SCBA).

Exposure Effects

The toxological properties of this substance have not been fully investigated.

Fire Fighting Measures

Flash Point

52

Fire Fighting

Small Fires: Dry chemical, carbon dioxide, sand, earth, water spray or regular foam. Large Fires: Water spray, fog or regular foam.

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

Stability

Stable under normal shipping and handling conditions.

Incompatibilities

Strong oxidizing agents.

Decomposition

Carbon dioxide and carbon monoxide, various hydrocarbons.

Combustion Products

Fire may produce irritating and/or toxic gases.

Transport Information

UN Number

1325

Hazard Class

4.1

Packing Group

II; III