Fenamiphos (ISO)

PHENAMIPHOS · NEMACUR · sra3886 · B 68138 · Nenacur · SRA 3886 · ent27572 · nemacurp

https://huagongshe.com/de/chemical/31070

Identifikatoren & physikalische Daten

CAS No.	22224-92-6
Summenformel	C13H22NO3PS
Durchschnittliche Molmasse	303,36 g/mol
Monoisotopische Masse	303,10580119 g/mol
SMILES	CCOP(=O)(NC(C)C)Oc1ccc(SC)c(C)c1
InChIKey	ZCJPOPBZHLUFHF-UHFFFAOYSA-N
PubChem CID	31070
ChEMBL	CHEMBL1313005
ChEBI	CHEBI:38680
EC No.	244-848-1
DTXSID	DTXSID3024102
Lokaler Name	Fenamiphos (ISO)

Chemische & physikalische Eigenschaften

XLogP	3,2
Polarare Oberfläche (TPSA)	72,9
H-Brücken-Donoren	1
H-Brücken-Akzeptoren	5
Frei drehbare Bindungen	7
Schwere Atome	19
Formalladung	0
Komplexität	314
Pestizide	Pesticide -> EPA IRISNematicidesActive substance -> EU Pesticides database: Not approvedPesticides -> Organophosphate InsecticidesPesticide (Fenamiphos) -> USDA PDB
LogP (Verteilungskoeffizient)	log Kow = 3.233.33.18
Dichte	1.14 at 39-120 °F (NTP, 1992) - Denser than waterwill sink1.15 g/cu cm at 15 °C1.15 g/cm³1.14 at 39-120 °F1.15 @ 20°C
Color/Form	Colorless crystalsOff-white to tan, waxy solid
Löslichkeit	less than 1 mg/mL at 69 °F (NTP, 1992)In water, 400 mg/L at 20 °CIn water, 329 mg/L at 20 °CIn dichloromethane, isopropanol, toluene > 200hexane 10-20 (all in g/L, 20 °C)Soluble in organic solvents0.329 mg/mL at 20 °CChloroform (Slightly), Methanol (Slightly)0.07 g/100 mL
Siedepunkt	Decomposes (NTP, 1992)450 °C @760 [mm Hg]375.6±52.0 °C(Predicted)
Decomposition	When heated to decomposition it emits very toxic fumes of /phosphorous, nitric and sulfur oxides/.40% degradation in propanol-water mixture after 14 days at pH 2. No degradation after 50 days at pH 7. 50% degradation after 31.5 hr at pH 11.3.
Schmelzpunkt	121 °F (EPA, 1998)49 °COff-white to tan waxy solid with a melting point of 49 °C and a vapor pressure of 4.7X10-5 mm Hg at 20 °C /Technical grade/49.2 °C49°C
Dampfdruck	9.8e-09 mmHg at 86 °F (EPA, 1998)0.00005 [mmHg]9.0X10-6 mm Hg at 20 °CVapor pressure, Pa at 30 °C:0.00005 mmHg0.000001 [mm Hg] @25 °C1.2 x 10-4 Pa (20 °C)
Physical Description	Fenamiphos appears as brown waxy solid or colorless solid. Used as a nematocide. (EPA, 1998)Off-white to tan, waxy solid. [insecticide] [Note: Found commercially as a granular ingredient (5-15%) or in an emulsifiable concentrate (400 g/l).][NIOSH]COLOURLESS CRYSTALS WITH CHARACTERISTIC ODOUR.Off-white to tan, waxy solid.
Stability/Shelf Life	In laboratory conditions, fenamiphos is stable at pH 5-7.
Dissociation Constants	pKa = 10.50 at 25 °C
Flammpunkt	100 °C
Lagerbedingungen	0-6°C
pKa (Säurekonstante)	-0.09±0.70(Predicted)
Aggregatzustand	Liquid
Farbe	Brown
Merck	13,3984
BRN	4752893
Henry-Konstante	1.1×103 mol/(m3Pa) at 25℃, HSDB (2015)
Hauptanwendungen	agricultureenvironmental
InChI	1S/C13H22NO3PS/c1-6-16-18(15,14-10(2)3)17-12-7-8-13(19-5)11(4)9-12/h7-10H,6H2,1-5H3,(H,14,15)
InChIKey	ZCJPOPBZHLUFHF-UHFFFAOYSA-N
SMILES	CCOP(=O)(NC(C)C)Oc1ccc(SC)c(C)c1
LogP (Verteilungskoeffizient)	4.01 at 30℃
CAS Datenbank	22224-92-6(CAS DataBase Reference)
NIST chemische Informationen	Fenamiphos(22224-92-6)
EPA chemische Informationen	Fenamiphos (22224-92-6)

Sicherheit & Vorschriften

GHS-Einstufung	DangerH300: Fatal if swallowed [Danger Acute toxicity, oral]P260, P262, P264, P264+P265, P270, P271, P273, P280, P284, P301+P316, P302+P352, P304+P340, P305+P351+P338, P316, P320, P321, P330, P337+P317, P361+P364, P391, P403+P233, P405, and P501 (click each P-code to see the statement)H300+H310+H330 (27.2%): Fatal if swallowed, in contact with skin or if inhaled [Danger Acute toxicity, oralacute toxicity, dermalacute toxicity, inhalation]
Regulatorische Informationen	Commission Regulation No 844/201206/85/EC, Reg. (EU) 2015/415, Reg. (EU) 2018/917, Reg. (EU) 2019/707, Reg. (EU) 2020/1246, Reg. (EU) 2020/869, Reg. (EU) No 540/2011REACH registered substance: Fenamiphos (EC: 244-848-1)The New Jersey Worker and Community Right to Know Act requires public and private employers to provide information about hazardous substances at their workplaces. (N.J.S.A. 34:5A-1 et. seq.)
Weitere Sicherheitsinformationen	IMAP assessments - Phosphoramidic acid, (1-methylethyl)-, ethyl 3-methyl-4-(methylthio)phenyl ester: Environment tier I assessment
DOT-Kennzeichnung	Poison
Brandgefahren	(Non-Specific -- Organophosphorus Pesticide, n.o.s.) Container may explode in heat of fire. Fire and runoff from fire control water may produce irritating or poisonous gases. Emits toxic fumes of nitrogen oxides, phosphorus oxides, and sulfur oxides when heated to decomposition. (EPA, 1998)Combustible. Liquid formulations containing organic solvents may be flammable.
Brandpotenzial	Flash point data for this compound are not available, however, it is probably combustible.
Gesundheitsgefahren	This material is highly toxic orally, by inhalation, and by absorption through the skin. (Non-Specific -- Parathion) Death may occur from respiratory failure. (EPA, 1998)
Gefahrenübersicht	Classified as highly toxic and may be used only by a certified applicator[EXTOXNET] The average of two baseline respective cholinesterase activity determinations three days apart, with no exposures to enzyme inhibiting pesticides for at least 30 days, is recommended for each worker prior to exposure to cholinesterase inhibitors because of large inter-individual differences in published baseline values. To be established at least once a year. Removal from workplace exposures is recommended until the cholinesterase activity returns to within 20% of baseline. [TLVs and BEIs]

Anwendungen & Verwendung

Beschreibung

Fenamiphos is a colorless crystalline substance. Solubility in water is 400 mg/L (20 C). It is soluble in polar organic solvents. Log Kow = 3.3(20 C). It is stable in aqueous media; DT50 (22 C) at pH 4, 7, and 9 are 1, 8, and 3 yr.

Verwenden

Fenamiphos is primarily used to control nematodes in a wide range of crops and in turf. It will also control mites and sucking insects in crops.