O,O"-Diethyl Dithiophosphate

TOKYO CHEMICAL INDUSTRY CO., LTD

Revision date : 2026-03-31

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GHS05 GHS07
Health risk rating 3
Safety risk rating 5
Environmental risk rating 1

General Information

Version

1.1

Revision date

2026-03-31

Product name

O,O"-Diethyl Dithiophosphate

CAS No.

298-06-6

1.2.1 Relevant identified uses

For laboratory research purposes

Emergency telephone

+81-3-5640-8878, +81-3-5640-8902

Icons in SDS

GHS05 GHS07 M004 M009 M010 M017

Company Information

company name

TOKYO CHEMICAL INDUSTRY CO., LTD

e-mail address of the competent person responsible for the Safety Data Sheet

globalbusiness@tcichemicals.com

GHS Information

Signal word

Danger

Hazard Codes

Hazard statements (CLP)

H227, H290, H314, H332

Hazard statements

Code

Statements

H227

Combustible liquid

Section 2

SECTION 2: Hazards identification

GHS classification of chemical product Flammable liquids Category 4 Corrosive to Metals Category 1 Acute toxicity (Inhalation) Category 4 Skin corrosion/irritation Sub-category 1C Serious eye damage/eye irritation Category 1

Signal word

Danger

Hazard statements

Combustible liquid. May be corrosive to metals. Causes severe skin burns and eye damage. Harmful if inhaled.

Prevention

Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. Keep only in original packaging. Avoid breathing mist or vapors. Wash skin thoroughly after handling. Use only outdoors or in a well-ventilated area. Wear protective gloves/ protective clothing/ eye protection/ face pro- tection.

Response

IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water. IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/ doctor. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediate- ly call a POISON CENTER/ doctor. Wash contaminated clothing before reuse. In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish. Absorb spillage to prevent material damage.

Storage

Store in a well-ventilated place. Store locked up. Store in a corrosion resistant container with a resistant inner liner.

Disposal

Dispose of contents/ container to an approved waste disposal plant.

Other hazards which do not result in classification

None known.

2.1 Classification of the substance or mixture

Flammable liquids : Category 4 Corrosive to Metals : Category 1 Acute toxicity (Inhalation) : Category 4 Skin corrosion/irritation : Sub-category 1C Serious eye damage/eye irritation

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