Tolclofos-methyl

  • O-(2,6-Dichloro-4-methylphenyl) O,O-dimethyl phosphorothioate
  • O,O-Dimethyl O-(2,6-dichloro-4-methylphenyl) phosphorothioate
Formula
C9H11Cl2O3PS
Structure
Uses
Agricultural fungicide.

Registry Numbers and Inventories.
CAS
57018-04-9
EC (EINECS/ELINCS)
260-515-3
22 24/25
RTECS
TF0460000
RTECS class
Agricultural Chemical and Pesticide
Merck
12,10477
Beilstein/Gmelin
2136521
Beilstein Reference
6-06
EPA OPP
128905
Austrailia AICS
Listed
New Zealand
Listed
Korea ECL
Listed

Properties.
Formula
C9H11Cl2O3PS
Formula mass
301.13
Melting point, °C
79 - 80
Boiling point, °C
339
Vapor pressure, mmHg
0.0002 (25 C)
Solubility in water
Insoluble
Heat of vaporization
55.9 kJ/mol

Hazards and Protection.
Storage
Keep tightly closed. Store in a cool dry place.
Protection
Compatible chemical-resistant gloves. Chemical safety goggles.
Respirators
Government approved respirator.
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.
Incompatibilities
Strong oxidizing agents.
Decomposition
Carbon monoxide, Carbon dioxide.

Fire.
Flash Point,°C
159
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.
Hazards
Emits toxic fumes under fire conditions.

Health.
Exposure effects
   Skin
May cause skin irritation.
   Eyes
May cause eye irritation.

First aid
 
   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 contact, immediately wash skin with soap and copious amounts of water.
   Eyes
In case of contact, immediately flush eyes with copious amounts of water for at least 15 minutes.

Transport.