| Identification | Back Directory | [Name]
PYRETHRIN 1 | [CAS]
121-21-1 | [Synonyms]
piretrina1
pyrethrini
pyrethrinei
PYRETHRIN 1
Pyrethrin Ⅰ
pyrethrins I
piretrina1(portuguese)
pyrethrins(pyrethrini)
openyl)cyclopropanecarboxylate
Pyrethrin I, 100 μg /μL in cyclohexane
(+)-pyrethronyl(+)-trans-chrysanthemate
-3-(2,4-pentadienyl)-2-cycloenten-1-ylester
chrysanthemummonocarboxylicacidpyrethroloneester
pyrethrolone,chrysanthemummonocarboxylicacidester
oxy-3-methyl-2-(2,4-pentadienyl)-2-cyclopenten-1-one
pyrethrins-(cinerini,cinerinii,pyrethrini,pyrethrinii)
ydroxy-3-methyl-2-(2,4-pentadienyl)-2-cyclopenten-1-one
2-methyl-4-oxo-3-(penta-2,4-dienyl)cyclopent-2-enylchrysanthemate
2,2-dimethyl-3-(2-methylpropenyl)-cyclopropaneacrylicaciesterwith4-hydr
2,2-dimethyl-3-(2-methylpropenyl)-cyclopropanecarboxylicaciesterwith4-h
2-dimethyl-3-(2-methyl-1-propenyl)-2-methyl-4-cyclopropanecarboxylicaci
4-pentadienyl)-2-cyclopenten-1-ylester,(1r-(1alpha(s*(z)),3beta))-oxo-3-(
oxo-3-(2,4-pentadienyl)-2-cyclopenten-1-ylester,[1theta-[1alpha[s(z)],3bet
2,2-dimethyl-3-(2-methyl-1-propenyl)cyclopropanecarboxylicacid2-methyl-4-oxo
2-methyl-4-oxo-3-(2,4-pentadienyl)-2-cyclopenten-2,2-dimethyl-3-(2-methyl-1-pr
2-Methyl-4-oxo-3-(penta-2,4-dienyl)cyclopent-2-enyl-[1R[a [S*(Z)], 3b ]]-chrysanthemat
2-methyl-4-oxo-3-(penta-2,4-dienyl)cyclopent-2-enyl [1R-[1alpha[S*(Z)],3beta]]-chrysanthemate
2-methyl-4-oxo-3-(penta-2,4-dienyl)cyclopent-2-enyl [1R-[1α[S*(Z)],3β]]-chrysanthemate pyrethrin I
(1R,3R)-2,2-Dimethyl-3-(2-methyl-1-propenyl)cyclopropanecarboxylic acid (S)-2-methyl-4-oxo-3-[(Z)-2,4-pentadienyl]-2-cyclopenten-1-yl
(1R,3R)-2,2-Dimethyl-3-(2-methyl-1-propenyl)cyclopropane-1-carboxylic acid (S)-2-methyl-3-[(Z)-2,4-pentadienyl]-4-oxo-2-cyclopentene-1-yl ester
Cyclopropanecarboxylic acid, 2,2-dimethyl-3-(2-methyl-1-propenyl)-, (1S)-2-methyl-4-oxo-3-(2Z)-2,4-pentadienyl-2-cyclopenten-1-yl ester, (1R,3R)-
Cyclopropanecarboxylicacid, 2,2-dimethyl-3-(2-methyl-1-propen-1-yl)-,(1S)-2-methyl-4-oxo-3-(2Z)-2,4-pentadien-1-yl-2-cyclopenten-1-yl ester,(1R,3R)- | [EINECS(EC#)]
204-455-8 | [Molecular Formula]
C21H28O3 | [MDL Number]
MFCD00870483 | [MOL File]
121-21-1.mol | [Molecular Weight]
328.45 |
| Chemical Properties | Back Directory | [alpha ]
D20 -14° (isooctane) | [Boiling point ]
bp0.0005 146-150° | [density ]
1.5192 | [refractive index ]
nD20 1.5242 | [storage temp. ]
0-6°C | [solubility ]
Chloroform (Slightly), Ethyl Acetate (Slightly) | [form ]
Oil | [color ]
Colourless to Pale Yellow | [Stability:]
Light Sensitive, Temperature Sensitive | [EPA Substance Registry System]
Pyrethrin I (121-21-1) |
| Safety Data | Back Directory | [Hazard Codes ]
Xn,N | [Risk Statements ]
20/21/22-50/53 | [Safety Statements ]
13-60-61 | [RIDADR ]
2902 | [HazardClass ]
6.1(b) | [PackingGroup ]
III | [HS Code ]
29183000 | [Hazardous Substances Data]
121-21-1(Hazardous Substances Data) | [Toxicity]
rat,LD50,oral,260mg/kg (260mg/kg),BEHAVIORAL: TREMORBEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD,Pesticide Biochemistry and Physiology. Vol. 2, Pg. 308, 1972. |
| Hazard Information | Back Directory | [Uses]
Pyrethrin 1 is a pesticide residue that has been found in baby food. | [Definition]
ChEBI: Pyrethrin I is a member of pyrethrins. It is functionally related to a (Z,S)-pyrethrolone. |
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