Pefurazoate

UR 0003 · UHF 8615 · Healthied · Pefurazoate Standard · 4-pentenyl-N-furfuryl-N-imidazol-1-ylcarbonyl-DL-homoalaninate · pent-4-enyl 2-(2-furylmethyl-(imidazole-1-carbonyl)amino)butanoate · 2-[Furfuryl(1H-imidazole-1-ylcarbonyl)amino]butanoic acid 4-pentenyl ester · pent-4-en-1-yl 2-{[(furan-2-yl)methyl](1H-imidazole-1-carbonyl)a mino}butanoate

https://huagongshe.com/de/chemical/93532

Identifikatoren & physikalische Daten

CAS No.	101903-30-4
Summenformel	C18H23N3O4
Durchschnittliche Molmasse	345,4 g/mol
Monoisotopische Masse	345,16885622 g/mol
SMILES	C=CCCCOC(=O)C(CC)N(Cc1ccco1)C(=O)n1ccnc1
InChIKey	WBTYBAGIHOISOQ-UHFFFAOYSA-N
PubChem CID	93532
ChEMBL	CHEMBL2286350
ChEBI	CHEBI:83845
EC No.	600-245-9
DTXSID	DTXSID4057920

Chemische & physikalische Eigenschaften

XLogP	2,8
Polarare Oberfläche (TPSA)	77,6
H-Brücken-Donoren	0
H-Brücken-Akzeptoren	5
Frei drehbare Bindungen	10
Schwere Atome	25
Formalladung	0
Komplexität	458
Pestizide	FungicidesActive substance -> EU Pesticides database: Not approved
LogP (Verteilungskoeffizient)	3.0
Schmelzpunkt	25°C
Siedepunkt	480.31°C (rough estimate)
Dichte	d420 1.152
Dampfdruck	0.648 x l0-4 Pa (23 °C)
Brechungsindex	nD24.4 1.5140
pKa (Säurekonstante)	3.8 (base)
Löslichkeit	443 mg l-1 (25 °C)
Henry-Konstante	1.8×103 mol/(m3Pa) at 25℃, Ebert et al. (2023)

Sicherheit & Vorschriften

GHS-Einstufung	DangerH302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]P203, P260, P264, P270, P280, P301+P317, P308+P316, P318, P319, P330, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 31 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard Classes and Categories	Acute Tox. 4 (100%)
Toxizität	LD50 in male, female rats, male, female mice (mg/kg): 981, 1051, 1299, 946 orallyin rats (mg/kg): >2000 dermallyLC50 in rats (mg/m3): >3450 by inhalationLC50 (48 hr) in carp, rainbow trout, bluegill sunfish (ppm): 16.9, 4.0, 12.0 (Takenaka, 1990)

Anwendungen & Verwendung

Verwenden

Pefurazoate is used to control seed-borne fungal diseases, particularly Fusuriurn monuliniforme (Bakanae disease), Pyriculuriu ovyzae (rice blast) and Cuchliobolus rniyubeunus (brown spot) on rice plants. It also controls rice seedling blight caused by soil-borne pathogens (Trichoderme viride and Fusurium spp.) in nursery box cultivation, and other fungal pathogens on seeds of wheat, barley and flower bulbs.