Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Hazards Identification Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity Transport Information
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Deltamethrin(52918-63-5)

Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Hazards Identification Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity Transport Information

Product Identification

Product Name
Deltamethrin
Synonyms
(S)-alpha-cyano-3-Phenoxybenzyl (1R)-cis-3-(2,2-dibromovinyl)-2,2-dimethylcyclopropanecarboxylate
alpha-cyano-3-phenoxybenzyl [1R-[1alpha(S*),3alpha]]-3-(2,2-dibromovinyl)-2,2-dimethylcyclopropanecarboxylate
CAS
52918-63-5
Formula
C22H19Br2NO3
Molecular Weight
505.21
EINECS
258-256-6
RTECS
GZ1233000
RTECS Class
Agricultural Chemical and Pesticide; Tumorigen; Mutagen; Reproductive Effector; Primary Irritant
Merck
12,2934
Beilstein/Gmelin
6746312
EC Index Number
607-319-00-X
EC Class
Toxic; Dangerous for the Environment

Physical and Chemical Properties

Appearance
Crystals. Odorless.
Solubility in water
Insoluble
Melting Point
100.6
Boiling Point
535
Vapor Pressure
1.5E-11 (25 C)
Density
0.55 g/cm3 bulk density (25 C)
Partition Coefficient
6.2
Heat Of Vaporization
81.2 kJ/mol
Usage
Insecticide.

First Aid Measures

Ingestion
Seek medical assistance.
Inhalation
Move victim to fresh air. Apply artificial respiration if victim is not breathing. Do not use mouth-to-mouth method if victim ingested or inhaled the substance; induce artificial respiration with the aid of a pocket mask equipped with a one-way valve or other proper respiratory medical device. Administer oxygen if breathing is difficult.
Skin
Remove contaminated clothing and wash exposed area thoroughly with soap and water. A physician should examine the area if irritation or pain persists. Vitamin e topical application is highly effective in relieving paresthesias.
Eyes
Irrigate exposed eyes with copious amounts of tepid water for at least 15 minutes. If irritation, pain, swelling, lacrimation, or photophobia persist, the patient should be seen in a health care facility.

Handling and Storage

Storage
Pyrethrins with piperonyl butoxide topical preparations should be stored in well-closed containers at a temperature less than 40C, preferably between 15-30C.
Handling
All chemicals should be considered hazardous. Avoid direct physical contact. Use appropriate, approved safety equipment. Untrained individuals should not handle this chemical or its container. Handling should occur in a chemical fume hood.

Hazards Identification

Ingestion
Nausea, vomiting and abdominal pain commonly occur and develop within 10 to 60 minutes following ingestion.
Inhalation
Hypersensitivity reactions characterized by pneumonitis, cough, dyspnea, wheezing, chest pain, and bronchospasm may occur. Rare cases of respiratory failure and cardiopulmonary arrest have been reported.
Skin
Irritant and contact dermatitis may develop. Erythema which mimics sunburn has also been noted after prolonged repeated exposure.
Eyes
A stuffy, runny nose and scratchy throat following inhalational exposure may be noted.
UN (DOT)
2588

Exposure Controls/Personal Protection

Personal Protection
Wear appropriate protective gloves, clothing and goggles.
Respirators
Wear positive pressure self-contained breathing apparatus (SCBA).
Poison Class
3

Fire Fighting Measures

Flash Point
277
Fire Fighting
Use carbon dioxide, foam, or dry chemical on fires involving pyrethroids.
Fire Potential
Non-Combustible

Accidental Release Measures

Small spills/leaks
Do not touch damaged containers or spilled material unless wearing appropriate protective clothing. Stop leak if you can do it without risk. Cover with plastic sheet to prevent spreading. Absorb or cover with dry earth, sand or other non-combustible material and transfer to containers. DO NOT GET WATER INSIDE CONTAINERS.

Stability and Reactivity

Incompatibilities
Avoid contact with strong oxidizers. Incompatible with lime and ordinary soaps because acids and alkalies speed up processes of hydrolysis.
Stability
No data.
Decomposition
Half life of 2.5 Days (ph 9, 25 C) when heated to decomposition it emits toxic fumes of hydrogen bromide, hydrogen cyanide, nitrogen oxides.
Combustion Products
Fire may produce irritating, corrosive and/or toxic gases.

Transport Information

UN Number
2588
Hazard Class
6.1
Packing Group
I; II; III
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