Product Identification

Product Name

1,2,4-Trichloro-5-[2-chloro-1-dimethoxyphosphoryloxy-ethenyl]benzene

Synonyms

2-Chloro-1-(2,4,5-trichlorophenyl)vinyl dimethyl phosphate
Benzyl alcohol, 2,4,5-trichloro-a-(chloromethylene)-, dimethyl phosphate
Dimethyl 2,4,5-trichloro-a-(chloromethylene)benzyl phosphate
Dimethyl-1-(2,4,5-trichlorophenyl)-2-chlorovinyl phosphate
Phosphoric acid, 2-chloro-1-(2,4,5-trichlorophenyl)ethenyl dimethyl ester
Phosphoric acid, 2-chloro-1-(2,4,5-trichlorophenyl)vinyl dimethyl ester

CAS

961-11-5

Formula

C10H9Cl4O4P

Molecular Weight

365.96

EINECS

213-506-3

RTECS

TB9050000

RTECS Class

Tumorigen

Beilstein/Gmelin

1890909

Physical and Chemical Properties

Solubility in water

Insoluble

Melting Point

97

Vapor Pressure

0.000002 (20 C)

Usage

Insecticide.

First Aid Measures

Ingestion

Seek medical assistance.

Inhalation

Move victim to fresh air. Apply artificial respiration if victim is not breathing. Do not use mouth-to-mouth method if victim ingested or inhaled the substance; induce artificial respiration with the aid of a pocket mask equipped with a one-way valve or other proper respiratory medical device. Administer oxygen if breathing is difficult.

Skin

Remove and isolate contaminated clothing and shoes. Immediately flush with running water for at least 20 minutes. For minor skin contact, avoid spreading material on unaffected skin.

Eyes

Immediately flush with running water for at least 20 minutes.

Handling and Storage

Storage

Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.

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

Highly toxic, may be fatal if inhaled, swallowed or absorbed through skin. Effects of contact or inhalation may be delayed.

Skin

Contact with molten substance may cause severe burns to skin and eyes. Avoid any skin contact.

Eyes

See Skin.

Hazards

Containers may explode when heated.

UN (DOT)

3018

Exposure Controls/Personal Protection

Personal Protection

Wear appropriate protective gloves, clothing and goggles.

Respirators

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

Exposure Effects

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

Poison Class

4

Fire Fighting Measures

Fire Fighting

Small Fires: Dry chemical, carbon dioxide or water spray. Large Fires: Water spray, fog or regular foam.

Fire Potential

Combustible material: may burn but does not ignite readily.

Accidental Release Measures

Small spills/leaks

Do not touch damaged containers or spilled material unless wearing appropriate protective clothing. Stop leak if you can do it without risk. Cover with plastic sheet to prevent spreading. Absorb or cover with dry earth, sand or other non-combustible material and transfer to containers. DO NOT GET WATER INSIDE CONTAINERS.

Stability and Reactivity

Stability

No data.

Combustion Products

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

Transport Information

UN Number

3018

Hazard Class

6.1

Packing Group

I; II; III