Alpha-cypermethrin cas no:67375-30-8
Synonyms: α-Cypermethrin; alpha cypermethrin; 2,2-dimethyl-3-(2,2-dichlorovinyl)cyclopropanecarboxylate-α-cyano-(3-phenoxy)-benzylester; Alphamethrin; alphametrin; Bestox; cyano-3-phenoxybenzyl 3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropane carboxylate; Cyano-3-phenoxybenzyl 3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate, (+-)-cis isomer; cyano(3-phenoxyphenyl)methyl 3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate, (1A(S*), 3A)-(+-)-; Cyano(3-phenoxyphenyl)methyl 3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate, (+-)-cis isomer; Cyclopropanecarboxylic acid, 3-(2,2-dichloroethenyl)-2,2-dimethyl-, cyano(3-phenoxyphenyl)methyl ester, (1alpha(s*),3alpha)-(+/-)-; Cyclopropanecarboxylic acid, 3-(2,2-dichloroethenyl)-2,2-dimethyl-, cyano(3-phenoxyphenyl)methyl ester, (S)-; Fastac; WL 85871;
NameAlpha-cypermethrin
CAS67375-30-8
Synonymsα-Cypermethrin; alpha cypermethrin; 2,2-dimethyl-3-(2,2-dichlorovinyl)cyclopropanecarboxylate-α-cyano-(3-phenoxy)-benzylester; Alphamethrin; alphametrin; Bestox; cyano-3-phenoxybenzyl 3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropane carboxylate; Cyano-3-phenoxybenzyl 3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate, (+-)-cis isomer; cyano(3-phenoxyphenyl)methyl 3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate, (1A(S*), 3A)-(+-)-; Cyano(3-phenoxyphenyl)methyl 3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate, (+-)-cis isomer; Cyclopropanecarboxylic acid, 3-(2,2-dichloroethenyl)-2,2-dimethyl-, cyano(3-phenoxyphenyl)methyl ester, (1alpha(s*),3alpha)-(+/-)-; Cyclopropanecarboxylic acid, 3-(2,2-dichloroethenyl)-2,2-dimethyl-, cyano(3-phenoxyphenyl)methyl ester, (S)-; Fastac; WL 85871;
EINECS(EC#)257-842-9
Molecular FormulaC22H19Cl2NO3
Molecular Weight416.29716
AppearanceWhite or pale yellowish crystalline powder
refractive index1.5622 (20 C)
storage temp?20°C
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass6.1(b)
Hazard T:Toxic
Risk R25;R37;R48/22;R50/53
Safety
Hazard Codes:?
Xn,
N,
T
Risk Statements: 20/22-37-50/53-48/22-25?
R20/22:Harmful by inhalation and if swallowed.?
R37:Irritating to respiratory system?
R50/53:Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.?
R48/22:Harmful: danger of serious damage to health by prolonged exposure if swallowed.
R25 :Toxic if swallowed.
Safety Statements: 24-36/37/39-60-61-45?
S24:Avoid contact with skin.?
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.?
S60:This material and its container must be disposed of as hazardous waste.?
S61:Avoid release to the environment. Refer to special instructions / safety data sheets.
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
RIDADR: UN 2810 6.1/PG 3
WGK Germany: 3
RTECS: GZ1250000
HazardClass: 6.1(b)
PackingGroup: III
Organism |
Test Type |
Route |
Reported Dose (Normalized Dose) |
Effect |
Source |
rabbit |
LD50 |
skin |
> 2gm/kg (2000mg/kg) |
? |
Farm Chemicals Handbook. Vol. -, Pg. C17, 1991. |
rat |
LD50 |
inhalation |
> 1900mg/m3/4H (1900mg/m3) |
BEHAVIORAL: ATAXIA
LUNGS, THORAX, OR RESPIRATION: DYSPNEA
GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS |
National Technical Information Service. Vol. OTS0539731, |
rat |
LD50 |
oral |
79mg/kg (79mg/kg) |
? |
Pesticide Manual. Vol. 9, Pg. 210, 1991. |
rat |
LD50 |
skin |
500mg/kg (500mg/kg) |
? |
Pesticide Manual. Vol. 9, Pg. 210, 1991. |