Product Identification

Product Name

2,6-Dichlorobenzonitrile

Synonyms

2,6-Dichlorobenzonitrile

CAS

1194-65-6

Formula

C7H3Cl2N

Molecular Weight

172.01

EINECS

214-787-5

RTECS

DI3500000

RTECS Class

Agricultural Chemical and Pesticide; Tumorigen; Mutagen

Merck

13,3068

Beilstein/Gmelin

1909167

Beilstein Reference

4-09-00-01006

EC Index Number

608-015-00-X

EC Class

Harmful; Dangerous for the Environment

Physical and Chemical Properties

Appearance

A white solid. It is a wettable powder.

Solubility in water

Insoluble

Boiling Point

279

Vapor Pressure

0.0004 (25 C)

Density

1.623 g/cm3 (-101 C)

Partition Coefficient

2.74

Heat Of Vaporization

51.8 kJ/mol

Usage

Herbicide (weed growth inhibitor for fruit trees).

First Aid Measures

Ingestion

Never give anything by mouth to an unconscious person. Get medical aid immediately. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water.

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 immediately. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.

Eyes

Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.

Handling and Storage

Storage

Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances.

Handling

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

Hazards Identification

Inhalation

May cause respiratory tract irritation.

Skin

May cause skin irritation. May be harmful if absorbed through the skin.

Eyes

May cause eye irritation.

Ingestion

May cause irritation of the digestive tract.

EC Risk Phrase

R 21 51/53

EC Safety Phrase

S 36/37 61

UN (DOT)

3077

Exposure Controls/Personal Protection

Personal Protection

Eyes: Wear safety glasses and chemical goggles if splashing is possible. Skin: Wear appropriate protective gloves and clothing to prevent skin exposure. Clothing: Wear appropriate protective clothing to minimize contact with skin.

Respirators

Wear a NIOSH/MSHA or European Standard EN 149 approved full-facepiece airline respirator in the positive pressure mode with emergency escape provisions.

Exposure Effects

Animal studies have reported the development of tumors.

Poison Class

4

Fire Fighting Measures

Flash Point

126

Fire Fighting

Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. To extinguish fire, use water, dry chemical, chemical foam, or alcohol-resistant foam.

Fire Potential

Nonflammable.

Accidental Release Measures

Small spills/leaks

Clean up spills immediately, using the appropriate protective equipment. Sweep up, then place into a suitable container for disposal. Avoid generating dusty conditions. Provide ventilation.

Stability and Reactivity

Stability

Stable under normal temperatures and pressures.

Incompatibilities

Strong oxidizing agents.

Decomposition

Hydrogen chloride, nitrogen oxides, carbon monoxide, irritating and toxic fumes and gases, carbon dioxide, nitrogen.

Transport Information

UN Number

3077