ICSC 0622 - FENITROTHION

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FENITROTHION	ICSC: 0622 (May 2018)
O,O-Dimethyl O-4-nitro-m-tolyl phosphorothioate O,O-Dimethyl O-(3-methyl-4-nitrophenyl) phosphorothioate O,O-Dimethyl O-4-nitro-m-tolyl thiophosphate Sumithion

CAS #: 122-14-5

UN #: 3018

EC Number: 204-524-2

	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, powder, foam, carbon dioxide.

PREVENT GENERATION OF MISTS! AVOID EXPOSURE OF ADOLESCENTS AND CHILDREN! IN ALL CASES CONSULT A DOCTOR!
	SYMPTOMS	PREVENTION	FIRST AID
Inhalation	Pupillary constriction. Excessive salivation. Lacrimation. Urination. Diarrhoea. Shortness of breath. Muscle cramps. Unconsciousness.	Use ventilation, local exhaust or breathing protection.	Fresh air, rest. Half-upright position. Artificial respiration may be needed. Refer immediately for medical attention.
Skin	MAY BE ABSORBED! Redness. Pain. Further see Inhalation.	Protective gloves. Protective clothing.	Remove contaminated clothes. Rinse and then wash skin with water and soap. Refer for medical attention .
Eyes	Redness. Pain. Further see Inhalation.	Wear face shield or eye protection in combination with breathing protection.	First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention.
Ingestion	Abdominal cramps. Confusion. Vomiting. Weakness. Further see Inhalation.	Do not eat, drink, or smoke during work. Wash hands before eating.	Rinse mouth. Refer immediately for medical attention.

SPILLAGE DISPOSAL	CLASSIFICATION & LABELLING
Personal protection: chemical protection suit including self-contained breathing apparatus. Absorb remaining liquid in sand or inert absorbent. Collect leaking liquid in covered containers. Then store and dispose of according to local regulations. Do NOT wash away into sewer. Do NOT let this chemical enter the environment.	According to UN GHS Criteria Harmful if swallowed Toxic in contact with skin or if inhaled Very toxic to aquatic life with long lasting effects Transportation UN Classification UN Hazard Class: 6.1; UN Pack Group: III
STORAGE
Provision to contain effluent from fire extinguishing. Separated from food and feedstuffs. Keep in a well-ventilated room.
PACKAGING
Do not transport with food and feedstuffs. Severe marine pollutant.

FENITROTHION

ICSC: 0622

PHYSICAL & CHEMICAL INFORMATION
Physical State; Appearance BROWN-TO-YELLOW LIQUID WITH CHARACTERISTIC ODOUR. Physical dangers Chemical dangers Decomposes on heating and on burning. This produces toxic fumes including nitrogen oxides, phosphorus oxides and sulfur oxides.	Formula: C₉H₁₂NO₅PS Molecular mass: 277.25 Decomposes at 140-145°C Melting point: 0.3°C Relative density (water = 1): 1.3 Solubility in water at 20°C: none Vapour pressure, Pa at 20°C: 0.018 Flash point: 157°C Octanol/water partition coefficient as log Pow: 3.27

PHYSICAL & CHEMICAL INFORMATION

Physical State; Appearance
BROWN-TO-YELLOW LIQUID WITH CHARACTERISTIC ODOUR.

Physical dangers

Chemical dangers
Decomposes on heating and on burning. This produces toxic fumes including nitrogen oxides, phosphorus oxides and sulfur oxides.

Formula: C₉H₁₂NO₅PS
Molecular mass: 277.25
Decomposes at 140-145°C
Melting point: 0.3°C
Relative density (water = 1): 1.3
Solubility in water at 20°C: none
Vapour pressure, Pa at 20°C: 0.018
Flash point: 157°C
Octanol/water partition coefficient as log Pow: 3.27

EXPOSURE & HEALTH EFFECTS
Routes of exposure The substance can be absorbed into the body by inhalation of its aerosol, through the skin and by ingestion. Effects of short-term exposure The substance is irritating to the eyes and skin. The substance may cause effects on the nervous system. This may result in convulsions, respiratory failure and death. Cholinesterase inhibition. The effects may be delayed. Medical observation is indicated.	Inhalation risk No indication can be given about the rate at which a harmful concentration of this substance in the air is reached on evaporation at 20°C. Effects of long-term or repeated exposure Cholinesterase inhibition. Cumulative effects are possible. See Acute Hazards/Symptoms.

EXPOSURE & HEALTH EFFECTS

Routes of exposure
The substance can be absorbed into the body by inhalation of its aerosol, through the skin and by ingestion.

Effects of short-term exposure
The substance is irritating to the eyes and skin. The substance may cause effects on the nervous system. This may result in convulsions, respiratory failure and death. Cholinesterase inhibition. The effects may be delayed. Medical observation is indicated.

Inhalation risk
No indication can be given about the rate at which a harmful concentration of this substance in the air is reached on evaporation at 20°C.

Effects of long-term or repeated exposure
Cholinesterase inhibition. Cumulative effects are possible. See Acute Hazards/Symptoms.

OCCUPATIONAL EXPOSURE LIMITS

ENVIRONMENT
The substance is very toxic to aquatic organisms. The substance may cause long-term effects in the aquatic environment. Bioaccumulation of this chemical may occur in fish. This substance may be hazardous to the environment. Special attention should be given to crustacea and bees. 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.

ENVIRONMENT

The substance is very toxic to aquatic organisms. The substance may cause long-term effects in the aquatic environment. Bioaccumulation of this chemical may occur in fish. This substance may be hazardous to the environment. Special attention should be given to crustacea and bees. 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.

NOTES
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. Do NOT take working clothes home.

ADDITIONAL INFORMATION

EC Classification
Symbol: Xn, N; R: 22-50/53; S: (2)-60-61

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