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| CAS No.: | 61949-76-6 |
|---|---|
| Name: | CIS-PERMETHRIN |
| Article Data: | 4 |
| Molecular Structure: | |
|
|
|
| Formula: | C21H20Cl2O3 |
| Molecular Weight: | 391.294 |
| Synonyms: | (3-phenoxyphenyl)methyl (1RS)-cis-trans-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate;(3-phenoxyphenyl)-methyl(+)cis-trans-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate;3-phenoxybenzyl (1RS)-cis-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate;cis-permethrin solution;(1RS)-cis-permethrin;cis-permethrin (bsi,ansi,esa,ban);cis-henyl)methyleste; |
| Density: | 1.293g/cm3 |
| Melting Point: | 34-35oC |
| Boiling Point: | 465.9°Cat760mmHg |
| Flash Point: | 159.4°C |
| Hazard Symbols: |
 F, Xn, N
|
| Risk Codes: | R11; R38; R50/53; R65; R67; R43; R20/22 |
| Safety: | A poison by intravenous and intraperitoneal routes. Questionable carcinogen. When heated to decomposition it emits toxic vapors of Cl−. |
| PSA: | 49.36000 |
| LogP: | 4.83170 |
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Chemistry
IUPAC Name: (3-phenoxyphenyl)methyl(1R,3R)-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropane-1-carboxylate
Empirical Formula: C21H20Cl2O3
Molecular Weight: 391.2877g/mol
Surface Tension: 50.5 dyne/cm
Density: 1.293 g/cm3
Flash Point: 159.4 °C
Boiling Point: 465.9 °C at 760 mmHg
Vapour Pressure: 7.41E-09 mmHg at 25°C
Enthalpy of Vaporization: 72.76 kJ/mol
Systematic Name: 3-phenoxybenzyl 3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate
SMILES: Cl/C(Cl)=C/C3C(C(=O)OCc2cccc(Oc1ccccc1)c2)C3(C)C
InChI: InChI=1/C21H20Cl2O3/c1-21(2)17(12-18(22)23)19(21)20(24)25-13-14-7-6-10-16(11-14)26-15-8-4-3-5-9-15/h3-12,17,19H,13H2,1-2H3
InChIKey: RLLPVAHGXHCWKJ-UHFFFAOYAS
Structure of cis-Permethrin (CAS NO.61949-76-6):
Toxicity Data With Reference
| 1. | ivn-rat LDLo:20 mg/kg | PCBPBS Pesticide Biochemistry and Physiology. 24 (1985),231. | ||
| 2. | ipr-mus LD50:108 mg/kg | TXAPA9 Toxicology and Applied Pharmacology. 66 (1982),153. | ||
| 3. | ivn-mus LD50:17 mg/kg | TXAPA9 Toxicology and Applied Pharmacology. 66 (1982),153. |
Consensus Reports
IARC Cancer Review: Group 3 IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 53 ,1991,p. 329.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) ; Animal Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 53 ,1991,p. 329.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) ; Human No Available Data IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 53 ,1991,p. 329.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) .
Safety Profile
Hazard Codes:
F 
Xn
N
Risk Statements: 11-38-50/53-65-67-43-20/22
R11:Highly flammable.
R38:Irritating to skin.
R50/53:Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
R65:Harmful: may cause lung damage if swallowed.
R67:Vapours may cause drowsiness and dizziness.
R43:May cause sensitization by skin contact.
R20/22:Harmful by inhalation and if swallowed.
Safety Statements: 60-61-62-36/37/39-24-13
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.
S62:If swallowed, do not induce vomitting; seek medical advice immediately and show this container or label.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
S24:Avoid contact with skin.
S13:Keep away from food, drink and animal foodstuffs.
RIDADR UN: 1145 3/PG 2
RTECS GZ:1251540
Specification
cis-Permethrin , its cas register number is 61949-76-6. It also can be called 3-phenoxybenzyl 3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate .It may cause lung damage if swallowed, and it may cause sensitization by skin contact. Its apours may cause drowsiness and dizziness. It is hazardous, so the first aid measures and others should be known. cis-Permethrin (CAS NO.61949-76-6) should avoid release to the environment. If swallowed, do not induce vomitting; seek medical advice immediately. Wear suitable protective clothing, gloves and eye/face protection when Contact with it.