Product Identification

Product Name

1-Methyl-3-phenyl-5-(3-(trifluoromethyl)phenyl)-4(1H)-pyridinone

Synonyms

1-Methyl-3-phenyl-5-[3-(trifluoromethyl)phenyl]-4(1H)-pyridinone
1-Methyl-3-phenyl-5-[3-(trifluoromethyl)phenyl]pyridin-4-one
Brale
Pride
Sonar

CAS

59756-60-4

Formula

C19H14F3NO

Molecular Weight

329.34

EINECS

261-916-6

RTECS

UU7786500

RTECS Class

Agricultural Chemical and Pesticide; Reproductive Effector

Beilstein/Gmelin

1547990

Beilstein Reference

5-21-09-00264

Physical and Chemical Properties

Appearance

colorless solid

Solubility in water

Insoluble

Melting Point

154

Boiling Point

444

Vapor Pressure

4.3E-8 (25 C)

pKa/pKb

12.14 (pKb)

Usage

Aquatic herbicide.

First Aid Measures

Ingestion

Seek medical assistance.

Inhalation

Move victim to fresh air. Apply artificial respiration if victim is not breathing. Administer oxygen if breathing is difficult.

Skin

Remove and isolate contaminated clothing and shoes. Immediately flush with running water for at least 20 minutes.

Eyes

Immediately flush with running water for at least 20 minutes.

Handling and Storage

Storage

Keep tightly closed.

Hazards Identification

Inhalation

Inhalation of material may be harmful.

Skin

Contact may cause burns.

Eyes

See Skin.

Ingestion

May be harmful if swallowed.

Hazards

Containers may explode when heated.

EC Risk Phrase

51/53

EC Safety Phrase

60

UN (DOT)

3077

Exposure Controls/Personal Protection

Personal Protection

Protective gloves. Chemical safety goggles.

Respirators

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

Exposure Effects

Dangerous for the environment. Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.

Fire Fighting Measures

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

Do not touch or walk through spilled material. Stop leak if you can do it without risk. Prevent dust cloud. Avoid inhalation of asbestos dust.

Stability and Reactivity

Stability

Stable at normal temperatures and pressures.

Incompatibilities

Strong oxidizing agents.

Decomposition

Carbon monoxide, Carbon dioxide, Hydrogen fluoride, Nitrogen oxides.

Combustion Products

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

Transport Information

UN Number

3077

Hazard Class

9

Packing Group

III