ICSC 1516 - ESFENVALERATE

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ESFENVALERATE	ICSC: 1516 (April 2004)
(S)-alpha-Cyano-3-phenoxybenzyl-(S)-2-(4-chlorophenyl)-3-methylbutyrate (S)-(R,R)-Cyano (3-phenoxyphenyl) methyl-4-chloro-alpha-(1-methylethyl) benzene acetate (S-(R,R))-Benzeneacetic acid, 4-chloro-alpha-(1-methylethyl)-, cyano (3-phenoxyphenyl)methyl ester (S)-alpha-Cyano-3-phenoxybenzyl-(S)-2-(4-chlorophenyl)isovalerate S-Fenvalerate

CAS #: 66230-04-4

UN #: 3349

	ACUTE HAZARDS	PREVENTION	FIRE FIGHTING
FIRE & EXPLOSION	Combustible. Gives off irritating or toxic fumes (or gases) in a fire.	NO open flames.	Use water spray, powder, foam, carbon dioxide.

PREVENT DISPERSION OF DUST!
	SYMPTOMS	PREVENTION	FIRST AID
Inhalation	Cough. Sore throat. Dizziness. Headache. Nausea.	Use local exhaust or breathing protection.	Fresh air, rest. Refer for medical attention.
Skin	Redness.	Protective gloves. Protective clothing.	Remove contaminated clothes. Rinse and then wash skin with water and soap.
Eyes	Redness. Pain.	Wear safety goggles 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 pain. Excessive salivation. Nausea. Vomiting. Headache. Dizziness. Tremor. Weakness. Convulsions.	Do not eat, drink, or smoke during work. Wash hands before eating.	Give a slurry of activated charcoal in water to drink. Refer for medical attention .

SPILLAGE DISPOSAL	CLASSIFICATION & LABELLING
Personal protection: particulate filter respirator 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 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.

ESFENVALERATE

ICSC: 1516

PHYSICAL & CHEMICAL INFORMATION
Physical State; Appearance COLOURLESS-TO-WHITE CRYSTALS. Physical dangers Chemical dangers	Formula: C₂₅H₂₂ClNO₃ Molecular mass: 419.9 Melting point: 59-60°C Density: 1.2 g/cm³ Solubility in water: none Vapour pressure at 20°C: negligible Flash point: 256°C Octanol/water partition coefficient as log Pow: 6.2

PHYSICAL & CHEMICAL INFORMATION

Physical State; Appearance
COLOURLESS-TO-WHITE CRYSTALS.

Physical dangers

Chemical dangers

Formula: C₂₅H₂₂ClNO₃
Molecular mass: 419.9
Melting point: 59-60°C
Density: 1.2 g/cm³
Solubility in water: none
Vapour pressure at 20°C: negligible
Flash point: 256°C
Octanol/water partition coefficient as log Pow: 6.2

EXPOSURE & HEALTH EFFECTS
Routes of exposure The substance can be absorbed into the body by inhalation of its aerosol and by ingestion. Effects of short-term exposure The substance is irritating to the skin and respiratory tract. The substance is mildly irritating to the eyes. The substance may cause effects on the nervous system.	Inhalation risk Evaporation at 20°C is negligible; a harmful concentration of airborne particles can, however, be reached quickly on spraying or when dispersed, especially if powdered. Effects of long-term or repeated exposure Repeated or prolonged contact may cause skin sensitization.

EXPOSURE & HEALTH EFFECTS

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

Effects of short-term exposure
The substance is irritating to the skin and respiratory tract. The substance is mildly irritating to the eyes. The substance may cause effects on the nervous system.

Inhalation risk
Evaporation at 20°C is negligible; a harmful concentration of airborne particles can, however, be reached quickly on spraying or when dispersed, especially if powdered.

Effects of long-term or repeated exposure
Repeated or prolonged contact may cause skin sensitization.

OCCUPATIONAL EXPOSURE LIMITS

ENVIRONMENT
The substance is very toxic to aquatic organisms. 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
Carrier solvents used in commercial formulations may change physical and toxicological properties. If the substance is formulated with solvent(s) also consult the card(s) (ICSC) of the solvent(s). Do NOT take working clothes home. The technical product is a brown to yellow liquid, with a melting point between 43-54°C and a boiling point between 151-167°C. See ICSC 0273.

ADDITIONAL INFORMATION

EC Classification
Symbol: T, N; R: 23/25-43-50/53; S: (1/2)-24-36/37/39-45-60-61

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