Product Identification

Product Name

(E,E)-2,4-Nonadienal

Synonyms

(2E,4E)-Nona-2,4-dienal
(E,E)-2,4-Nonadien-1-al
2(E),4(E)-Nonadienal
trans-2,trans-4-Nonadiena

CAS

5910-87-2

Formula

C9H14O

Molecular Weight

138.21

EINECS

227-629-5

Beilstein/Gmelin

1702396

Beilstein Reference

4-01-00-03560

Physical and Chemical Properties

Appearance

Liquid

Solubility in water

Insoluble

Boiling Point

97

Density

0.862 g/cm3 (25 C)

Refractive Index

1.5184 (20 C)

First Aid Measures

Ingestion

Get medical aid. Wash mouth out with water.

Inhalation

Remove from exposure to fresh air immediately. Get medical aid.

Skin

Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Get medical aid if irritation develops or persists.

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

Keep away from sources of ignition. Store in a cool, dry place. Store in a tightly closed container. Keep under a nitrogen blanket. Refrigerator (approx 4 C).

Handling

Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.

Hazards Identification

Ingestion

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

Inhalation

May cause respiratory tract irritation.

Skin

May cause skin irritation.

Eyes

May cause eye irritation.

Exposure Controls/Personal Protection

Personal Protection

Wear appropriate protective eyeglasses or chemical safety goggles, protective gloves and clothing to prevent 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.

Fire Fighting Measures

Flash Point

85

Fire Fighting

Wear approved SCBA in full pressure-demand and full protective gear. Will burn if involved in a fire. In case of fire use water spray, dry chemical, carbon dioxide, or chemical 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.

Stability and Reactivity

Stability

Stable under normal temperatures and pressures.

Incompatibilities

Strong oxidizing agents, strong reducing agents, strong bases.

Decomposition

Carbon monoxide, carbon dioxide.