|CAS #: 3383-96-8||O,O,O',O'-Tetramethyl O,O'-thiodi-p-phenylene bis(phosphorothioate)
Phosphorothioic acid, O,O'-(thiodi-4,1-phenylene) O,O,O',O'-tetramethyl ester
| UN #: 2783
| EINECS #: 222-191-1
|ACUTE HAZARDS||PREVENTION||FIRE FIGHTING|
|FIRE & EXPLOSION||Combustible. Liquid formulations containing organic solvents may be flammable. Gives off irritating or toxic fumes (or gases) in a fire.||NO open flames.||Use water spray, foam, powder, carbon dioxide. In case of fire: keep drums, etc., cool by spraying with water.|
|PREVENT DISPERSION OF DUST! PREVENT GENERATION OF MISTS!|
|SYMPTOMS||ACUTE HAZARDS||FIRST AID|
|Inhalation||Dizziness. Nausea. Muscle twitching. Sweating. Pupillary constriction, muscle cramp, excessive salivation. Vomiting. Diarrhoea. Laboured breathing. Convulsions. Unconsciousness.||Use ventilation (not if powder), local exhaust or breathing protection.||Fresh air, rest. Refer for medical attention.|
|Skin||MAY BE ABSORBED! Further see Inhalation.||Protective gloves. Protective clothing.||Remove contaminated clothes. Rinse and then wash skin with water and soap. Refer immediately for medical attention.|
|Eyes||Blurred vision.||Wear face shield or eye protection in combination with breathing protection.||Rinse with plenty of water for several minutes (remove contact lenses if easily possible). Refer for medical attention.|
|Ingestion||Abdominal cramps. See Inhalation.||Do not eat, drink, or smoke during work. Wash hands before eating.||Rinse mouth. Refer for medical attention .|
|SPILLAGE DISPOSAL||CLASSIFICATION & LABELLING|
|Personal protection: filter respirator for organic gases and vapours adapted to the airborne concentration of the substance. Do NOT let this chemical enter the environment. Sweep spilled substance into covered containers. If appropriate, moisten first to prevent dusting. Carefully collect remainder. Then store and dispose of according to local regulations.||
According to UN GHS Criteria
DANGERToxic in contact with skin
Harmful if swallowed or if inhaled
Causes damage to nervous system
Very toxic to aquatic life
Very toxic to aquatic life with long lasting effects
|Provision to contain effluent from fire extinguishing. Separated from food and feedstuffs. Well closed. Store in an area without drain or sewer access.|
|Do not transport with food and feedstuffs.
|PHYSICAL & CHEMICAL INFORMATION|
Physical State; Appearance
|EXPOSURE & HEALTH EFFECTS|
Routes of exposure
Effects of short-term exposure
Effects of long-term or repeated exposure
|Occupational exposure limits|
|TLV: 1 mg/m3, ppm, as TWA; (skin); A4 (not classifiable as a human carcinogen); BEI issued|
|The substance is very toxic to aquatic organisms. This substance may be hazardous to the environment. Special attention should be given to bees. Bioaccumulation of this chemical may occur along the food chain. This substance does enter the environment under normal use. Great care, however, should be taken to avoid any additional release, for example through inappropriate disposal.|
|Depending on the degree of exposure, periodic medical examination is suggested.
Specific treatment is necessary in case of poisoning with this substance; the appropriate means with instructions must be available.
Carrier solvents used in commercial formulations may change physical and toxicological properties.
The technical grade (90-95%) is a brown, viscous liquid.
|All rights reserved. The published material is being distributed without warranty of any kind, either expressed or implied. Neither ILO nor WHO nor the European Commission shall be responsible for the interpretation and use of the information contained in this material.|
See Also: Toxicological Abbreviations