Product Identification

Product Name

2-Nitro-5-(2-chloro-4-(trifluoromethyl)phenoxy)benzoic acid

Synonyms

2-Nitro-5-(2-chloro-4-(trifluoromethyl)phenoxy)benzoic acid
3-Carboxy-2'-chloro-4'-trifluoromethyl-4-nitrodiphenyl ether
5-(2-Chloro-4-trifluoromethylphenoxy)-2-nitrobenzoic acid

CAS

50594-66-6

Formula

C14H7ClF3NO5

Molecular Weight

361.66

EINECS

256-634-5

RTECS

DG5643070

RTECS Class

Agricultural Chemical and Pesticide

Merck

12,111

Beilstein/Gmelin

2953865

Beilstein Reference

6-10

EC Index Number

604-041-00-0

Physical and Chemical Properties

Solubility in water

Insoluble

Melting Point

161

Boiling Point

422

Vapor Pressure

7E-8 (25 C)

Density

1.647 g/cm3

pKa/pKb

1.92 (pKa)

Heat Of Vaporization

71.3 kJ/mol

Usage

Substance is used as a herbicide.

First Aid Measures

Ingestion

If swallowed, wash out mouth with water provided person is conscious. Call a physician.

Inhalation

If inhaled, remove to fresh air. If not breathing give artificial respiration. If breathing is difficult, give oxygen.

Skin

In case of skin contact, flush with copious amounts of water for at least 15 minutes. Remove contaminated clothing and shoes. Call a physician.

Eyes

In case of contact with eyes, flush with copious amounts of water for at least 15 minutes. Assure adequate flushing by separating the eyelids with fingers. Call a physician.

Handling and Storage

Storage

Keep tightly closed.

Hazards Identification

Inhalation

May be harmful if inhaled. Material may be irritating to mucous membranes and upper respiratory tract.

Skin

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

Eyes

Causes eye irritation.

Ingestion

Harmful if swallowed.

Hazards

Emits toxic fumes under fire conditions.

EC Risk Phrase

22 38 41 50/53

EC Safety Phrase

24 39 60 61

UN (DOT)

3077

Exposure Controls/Personal Protection

Personal Protection

Wear respirator, chemical safety goggles, rubber boots, and heavy rubber gloves.

Respirators

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

Exposure Effects

Harmful. Harmful if swallowed. Irritating to eyes and skin.

Fire Fighting Measures

Flash Point

209

Fire Fighting

Extinguish using Water spray. Carbon dioxide, dry chemical powder, or appropriate foam. Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes.

Fire Potential

May burn but does not ignite readily.

Accidental Release Measures

Small spills/leaks

Sweep up, place in a bag and hold for waste disposal. Avoid raising dust. Ventilate area and wash spill site after material pickup is complete.

Stability and Reactivity

Incompatibilities

Oxidizing agents.

Stability

Stable at normal temperatures and pressures.

Decomposition

Carbon monoxide, Carbon dioxide, Nitrogen oxides, Hydrogen chloride gas, Hydrogen bromide gas.

Combustion Products

Fire may produce irritating, corrosive and/or toxic gases.

Transport Information

UN Number

3077

Hazard Class

9

Packing Group

III