1-Ethinyl-2-methylpent-2-enyl-2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropancarboxylat
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- CAS-Nr.
- 54406-48-3
- Bezeichnung:
- 1-Ethinyl-2-methylpent-2-enyl-2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropancarboxylat
- Englisch Name:
- Empenthrin
- Synonyma:
- D-EMPENTHRIN;s2852;ma108;s2852f;s2852forte;VAPORTHRIN;EMPENTHRIN;empenthrine;Empenethrin;Empenthrin 0.1
- CBNumber:
- CB0160557
- Summenformel:
- C18H26O2
- Molgewicht:
- 274.4
- MOL-Datei:
- 54406-48-3.mol
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1-Ethinyl-2-methylpent-2-enyl-2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropancarboxylat Eigenschaften
- Schmelzpunkt:
- 25°C
- Siedepunkt:
- 377.38°C (rough estimate)
- Dichte
- 0.9965 (rough estimate)
- Dampfdruck
- 1.4×10-2 Pa (23.6 °C)
- Brechungsindex
- 1.5510 (estimate)
- storage temp.
- 2-8°C
- Wasserlöslichkeit
- 0.11 mg l-1 (25 °C)
- Stabilität:
- Stable. Incompatible with strong oxidizing agents.
- CAS Datenbank
- 54406-48-3(CAS DataBase Reference)
1-Ethinyl-2-methylpent-2-enyl-2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropancarboxylat Chemische Eigenschaften,Einsatz,Produktion Methoden
R-Sätze Betriebsanweisung:
R22:Gesundheitsschädlich beim Verschlucken.
R51/53:Giftig für Wasserorganismen, kann in Gewässern längerfristig schädliche Wirkungen haben.
S-Sätze Betriebsanweisung:
S61:Freisetzung in die Umwelt vermeiden. Besondere Anweisungen einholen/Sicherheitsdatenblatt zu Rate ziehen.
Chemische Eigenschaften
Empenthrin is a light yellow and oily liquid with a boiling point of 346°C and
a flash point of 144°C. Its density is 0.999 g.cm
–3 at 20°C. The refractive index of
empenthrin is 1.5270 at 20°C. It has low acute mammalian toxicity (its oral LD50 is
>5,000 mg.kg
–1 in male rats, >3,500 mg.kg
–1 in female rats and >3,500 mg.kg
–1 in mice). It is, however, very toxic to fish and other aquatic organisms.
Verwenden
Empenthrin is used as a domestic insecticide, especially against
moths and other insects which attack fabrics.
Stoffwechselwegen
Empenthrin is a low molecular weight ester of (1R)-chrysanthemic acid
(2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropanecarboxylic acid). It
has a relatively high vapour pressure and, unlike most pyrethroids, it is
effective against flying insects. The molecule has three chiral centres and
geometric isomerism in the alcohol group but, with the exception of the
1R acid, the full isomer mixture is used. As the insecticide has been
developed for domestic use, it is unlikely that there will be a requirement
for metabolism studies in plants or for extensive environmental fate studies.
Its metabolism in rats has been reported, with particular attention
paid to the fate of the novel alcohol moiety. As with other pyrethroids,
ester cleavage and oxidation and conjugation of the alcohol metabolite
predominated. The fate of the chrysanthemic acids can be assessed by
reference to phenothrin.
1-Ethinyl-2-methylpent-2-enyl-2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropancarboxylat Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
1-Ethinyl-2-methylpent-2-enyl-2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropancarboxylat Anbieter Lieferant Produzent Hersteller Vertrieb Händler.
Global( 136)Lieferanten
54406-48-3(1-Ethinyl-2-methylpent-2-enyl-2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropancarboxylat)Verwandte Suche:
(1,3,4,5,6,7-Hexahydro-1,3-dioxo-2H-isoindol-2-yl)methyl-(1R-trans)-2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropancarboxylat
Bensulfuron methyl
Kresoxim-methyl
Dimethyl sebacate
Chlorthal-dimethyl
Dimethyl ether
Dimethylsulfon
N,N-Dimethylacetamid
Methylthenoat
Imiprothrin
Ethan
Dimethylsulfat
:(S)-2-Methyl-3-(2-propynyl)-4-oxocyclopent-2-enyl-(lR)-cis,trans-2,2-dimethyl-3-(2-methyl-1-propenyl)cyclopropanecarboxylate
Cyclopropancarbonsure
alpha-Cyan-3-phenoxybenzyl-2,2-di-methyl-3-(2-methylprop-1-enyl)cy-clopropancarboxylat
chlorempenthrin
Methylacrylat
Dimethylsulfid
- 1-ETHINYL-2-METHYL-2-PENTEN-1-YL CHRYSANTHEMATE
- [(E)-4-methylhept-4-en-1-yn-3-yl] 2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxylate
- EMPENTHRIN
- ma108
- -methyl-2-pentenylester
- s2852
- s2852f
- s2852forte
- 1-ethynyl-2-methylpent-2-enyl 2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropanecarboxylate
- VAPORTHRIN
- (rs)-(e)-1-ethynyl-2-methyl-2-pentenyl(1r)-cis,trans-chrysanthemate
- 2,2-dimethyl-3-(2-methyl-1-propenyl)-cyclopropanecarboxylicaci1-ethynyl-2
- 2,2-dimethyl-3-(2-methyl-1-propenyl)-cyclopropanecarboxylicaci1-ethynyl-2-methyl-2-pentenylester
- Cyclopropanecarboxylicacid,2,2-dimethyl-3-(2-methyl-1-propenyl)-,1-ethynyl-2-methyl-2-pentenylester
- empenthrin[(1r)isomers]
- Empenthrin, Pestanal
- (E)-1-Ethynyl-2-methylpenten-2-yl 2,2-dimethyl-3-(2-methyl-1-propenyl)cyclopropanecarboxylate
- Chrysanthemic acid, (E)-1-ethynyl-2-methylpenten-2-yl ester
- empenthrin (bsi, draft e-iso)
- empenthrine (draft f-iso)
- 1-Ethinyl-2-methylpent-2-enylchrysanthemat
- empenthrine
- 1-Ethinyl-2-methyl-2-pentyl-2,2-dimethyl-3-(2-methyl-1-propenyl)cyclopropanocarboxylate
- （E）-（R，S）-1-ethynyl-2-methylpent-2-enyl (1R,S)-cis-trans-2,2-dimethyl-3-(2-methylprop-1-enyl) cyclopropanecarboxylate
- (1R)-2,2-Dimethyl-3-(2-methyl-1-propenyl)cyclopropanecarboxylic acid 1-ethynyl-2-methyl-2-pentenyl ester
- Empenethrin
- 4-Methylhept-4-en-1-yn-3-yl 2,2-dimethyl-3-(2-methylprop-1-en-1-yl)cyclopropanecarboxylate
- Cyclopropanecarboxylic acid, 2,2-dimethyl-3-(2-methyl-1-propen-1-yl)-, 1-ethynyl-2-methyl-2-penten-1-yl ester
- Empenthrin 0.1
- Empenthrin (Vaporthrin)
- D-EMPENTHRIN
- 54406-48-3
- INSECTICIDE
