Product Identification

Product Name

2,4-Dichloro-6-nitrophenol

Synonyms

2-Nitro-4,6-dichlorophenol
4,6-Dichloro-2-nitrophenol
Phenol, 2,4-dichloro-6-nitro-

CAS

609-89-2

Formula

C6H3Cl2NO3

Molecular Weight

208

EINECS

210-202-2

RTECS

SL0350000

RTECS Class

Agricultural Chemical and Pesticide; Primary Irritant

Beilstein/Gmelin

3699832

Beilstein Reference

0-14-00-00521

Physical and Chemical Properties

Appearance

Brown powder.

Solubility in water

Slightly soluble

Melting Point

105

Boiling Point

243

Vapor Pressure

0.02 (25 C)

pKa/pKb

4.64 (pKa)

Partition Coefficient

3.41

Heat Of Vaporization

49.9 kJ/mol

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. Remove 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

Keep away from water.

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

Inhalation

Toxic by inhalation, in contact with skin and if swallowed.

Skin

May cause burns.

Eyes

See Skin.

UN (DOT)

1325

Exposure Controls/Personal Protection

Personal Protection

Wear appropriate safety goggles, protective clothing and gloves.

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

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

Fire Fighting Measures

Flash Point

100

Fire Fighting

Water Reactive. Material will react with water and may release aflammable and/or toxic gas. Do NOT use water directly on 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

Incompatibilities

Keep away from strong oxidants.

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