C18H26O2
274.4 g/mol
AgrochemicalWarning
1-Ethynyl-2-methyl-2-pentenyl chrysanthemate
CAS54406-48-3EC259-154-4
Category
Agrochemical
Compound Class
Ester
Primary Use
pyrethroid insecticide
1-Ethynyl-2-methyl-2-pentenyl chrysanthemate is a pyrethroid insecticide compound. It is an ester characterized by a cyclopropane carboxylate structure similar to natural chrysanthemates.
pyrethroid insecticide
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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Related Reading
Safety Reference
Warning
H302Harmful if swallowed
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
H411Toxic to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for 1-Ethynyl-2-methyl-2-pentenyl chrysanthemate (CAS 54406-48-3) is 2916.20.
HS code (international, 6-digit)
2916.20
EU CN code (8-digit)
2916 20 00
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
4-methylhept-4-en-1-yn-3-yl 2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxylate
InChIKey
YUGWDVYLFSETPE-UHFFFAOYSA-N
SMILES
CCC=C(C)C(C#C)OC(=O)C1C(C1(C)C)C=C(C)C
Synonyms (5)
- Empenthrin
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