C43H56O8
700.9 g/mol
AgrochemicalWarning
Pyrethrins
CAS8003-34-7EC232-319-8
Category
Agrochemical
Compound Class
Natural Product
Primary Use
natural insecticide for pest control
Pyrethrins are a mixture of natural compounds derived from chrysanthemum flowers, used as an insecticide for pest control. They are commonly formulated in household sprays and shampoos to kill indoor pests, human lice, and insects on crops and in storage areas.
household insecticide spraysshampoos for human liceagricultural pest control
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Referencesame scaffold
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Referencesame scaffold
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Related Reading
Safety Reference
Warning
H302Harmful if swallowed
H312Harmful in contact with skin
H332Harmful if inhaled
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
H227
H316Causes mild skin irritation
H317May cause an allergic skin reaction
H320Causes eye irritation
H336May cause drowsiness or dizziness
H361Suspected of damaging fertility or the unborn child
H373May cause damage to organs through prolonged or repeated exposure
Customs Tariff Classification
The international HS code for Pyrethrins (CAS 8003-34-7) is 1302.19.
HS code (international, 6-digit)
1302.19
EU CN code (8-digit)
1302 19 70
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
cis-[(1S)-2-methyl-4-oxo-3-[(2Z)-penta-2,4-dienyl]cyclopent-2-en-1-yl] (1R,3R)-2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxylate;cis-[(1S)-2-methyl-4-oxo-3-[(2Z)-penta-2,4-dienyl]cyclopent-2-en-1-yl] (1R,3R)-3-[(E)-3-methoxy-2-methyl-3-oxoprop-1-enyl]-2,2-dimethylcyclopropane-1-carboxylate
InChIKey
VXSIXFKKSNGRRO-MXOVTSAMSA-N
SMILES
CC1=C(C(=O)C[C@@H]1OC(=O)[C@@H]2[C@H](C2(C)C)C=C(C)C)C/C=C\C=C.CC1=C(C(=O)C[C@@H]1OC(=O)[C@@H]2[C@H](C2(C)C)/C=C(\C)/C(=O)OC)C/C=C\C=C
Synonyms (10)
- Chrysanthemum cinerariifolium
- Mosquitoes Prevent
- Pyrethres
- Pyrethrins
- Pyrethrins (te
- Pyrethrins and Pyrethroids
- Pyrethroid
- Pyrethrum?extract
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