Product Identification

Product Name

2-Cyanonaphtalene

Synonyms

2-Cyanonaphthalene
2-Naphthalenenitrile
b-Cyanonaphthalene
b-Naphthonitrile
Naphthalene-2-carbonitrile

CAS

613-46-7

Formula

C11H7N

Molecular Weight

153.19

EINECS

210-344-5

RTECS

QL5976350

RTECS Class

Mutagen

Beilstein/Gmelin

1363868

Beilstein Reference

4-09-00-02419

Physical and Chemical Properties

Appearance

White crystals

Solubility in water

Insoluble

Melting Point

67

Boiling Point

308

Vapor Pressure

0.0007 (25 C)

Density

1.0939 g/cm3 (60 C)

Partition Coefficient

2.89

Heat Of Vaporization

54.9 kJ/mol

Heat Of Combustion

-5557 kJ/mol

Refractive Index

 

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 immediately.

Handling and Storage

Storage

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

Handling

Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation.

Fire Fighting Measures

Flash Point

141

Fire Fighting

Wear approved SCBA in full pressure-demand and full protective gear. Use agent most appropriate to extinguish fire.

Exposure Controls/Personal Protection

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.

Exposure Effects

Toxic by inhalation, in contact with skin and if swallowed. The toxicological properties of this material have not been investigated. Use appropriate procedures to prevent opportunities for direct contact with the skin or eyes and to prevent inhalation.

Accidental Release Measures

Small spills/leaks

Clean up spills immediately, while using/wearing the proper protective equipment.

Stability and Reactivity

Stability

Stable under normal temperatures and pressures.

Decomposition

Irritating and toxic fumes and gases.

Transport Information

UN Number

2811

Hazard Class

6.1

Packing Group

I; II; III

Hazards Identification

EC Risk Phrase

R 20/21/22

EC Safety Phrase

S 22 36/37

UN (DOT)

2811