283159-90-0|霜霉灭|Valifenalate|MFCD22373630-范德生物科技公司

霜霉灭

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names：
Valifenalate
CAS号：
283159-90-0
MDL Number： MFCD22373630
MF(分子式)： C19H27ClN2O5 MW(分子量)： 398.881
EINECS:608-192-3 Reaxys Number:
Pubchem ID:11338509 Brand:BIOFOUNT

霜霉灭(283159-90-0,Valifenalate,IR5885,Valiphenal) 为抗真菌剂，可用于葡萄，西红柿和其他蔬菜等高价值作物，霜霉灭可有效对抗各种霉菌。霜霉灭对各种类型的霉菌均有效，霜霉灭可作为杀虫剂。

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中文别名	霜霉灭(283159-90-0);缬草酸酯;灭草灵;缬草;缬草酸酯异构体1;戊二酸酯异构体2;N-（异丙氧基羰基）-L-戊基-3-（4-氯苯基）-β-丙氨酸甲酯;3-（4-氯苯基）-3-甲基[[（（2S）-3-甲基-2-（丙-2-基氧羰基氨基）丁酰基]氨基]丙酸甲酯;
英文别名	Valifenalate(283159-90-0);IR5885; Valiphenal;IR5885; IR 5885; IR-5885; Valiphenal;Valifenalate isomer 1;Valifenalate isomer 2;methyl 3-(4-chlorophenyl)-3-[[(2S)-3-methyl-2-(propan-2-yloxycarbonylamino)butanoyl]amino]propanoate;
CAS号	283159-90-0
SMILES	Clc1ccc(cc1)C(NC(=O)[C@@H](NC(=O)OC(C)C)C(C)C)CC(=O)OC
Inchi	InChI=1S/C19H27ClN2O5/c1-11(2)17(22-19(25)27-12(3)4)18(24)21-15(10-16(23)26-5)13-6-8-14(20)9-7-13/h6-9,11-12,15,17H,10H2,1-5H3,(H,21,24)(H,22,25)/t15,17-/m0/s1
InchiKey	DBXFMOWZRXXBRN-LWKPJOBUSA-N
分子式 Formula	C19H27ClN2O5
分子量 Molecular Weight	398.881
闪点 FP	300.5±30.1 °C
熔点 Melting point	>171°C (dec.)
沸点 Boiling point	573.2±50.0 °C at 760 mmHg
Polarizability极化度	40.6±0.5 10-24cm3
密度 Density	1.2±0.1 g/cm3
蒸汽压 Vapor Pressure	0.0±1.6 mmHg at 25°C
溶解度Solubility	生物体外In Vitro:DMSO溶解度≥ 41 mg/mL(102.79 mM)*"≥" means soluble可溶, but saturation unknown溶解度未知.
性状	White solid powder
储藏条件 Storage conditions	Powder -20°C 3 years,4°C 2 years ,In solvent -80°C, 6 months -20°C 1 month

霜霉灭(283159-90-0,Valifenalate,IR5885,Valiphenal)毒理性质：

记录ID	化学制品	农药种类	生物	通用名	科学名称	年龄	研究长度	剂量类型	TGL	毒性	单元
37536	Valifenalate	Fungicide	Aves	Bobwhite quail	Colinus virginianus	37 WK	14 D	LD50	>	2240 limit test	MGK
37537	Valifenalate	Fungicide	Aves	Mallard duck	Anas platyrhynchos	21 WK	14 D	LD50	>	2240 limit test	MGK
37538	Valifenalate	Fungicide	Aves	Zebra finch	Taeniopygia guttata	Adult	8 D	LC50		4130	PPM
37539	Valifenalate	Fungicide	Aves	Bobwhite quail	Colinus virginianus	10 D	14 D	LC50	>	5871	PPM
37540	Valifenalate	Fungicide	Aves	Mallard	Anas platyrhynchos	10 D	14 D	LC50	>	5648	PPM
37541	Valifenalate	Fungicide	Aves	Mallard	Anas platyrhynchos	ErlyLf	20 WK	LOEL	>	1283	PPM
37542	Valifenalate	Fungicide	Aves	Bobwhite quail	Colinus virginianus	ErlyLf	20 WK	LOEL		505	PPM
37543	Valifenalate	Fungicide	Fishes	Rainbow trout	Oncorhynchus mykiss	1.0 g	96 Hr	LC50	>	94.6	PPM
37544	Valifenalate	Fungicide	Fishes	Zebrafish	Brachydanio rerio	0.2 g	96 Hr	LC50	>	92.6	PPM
37545	Valifenalate	Fungicide	Fishes	Bluegill sunfish	Lepomis macrochirus	0.7 g	96 Hr	LC50	>	36.9 limit test	PPM
37546	Valifenalate IR5839 degradate	Fungicide	Fishes	Rainbow trout	Oncorhynchus mykiss	1.0 g	96 Hr	LC50	>	96.1	PPM
37547	Valifenalate PCBA metabolite	Fungicide	Fishes	Rainbow trout	Oncorhynchus mykiss	2.2 g	96 Hr	LC50	>	111	PPM
37548	Valifenalate	Fungicide	Fishes	Fathead minnow	Pimephales promelas	ErlyLf	34 D	LOEL	>	11	PPM
37549	Valifenalate	Fungicide	Crustacea	Water flea	Daphnia magna	<24 hr	48 hr	EC50	>	91	PPM
37550	Valifenalate IR5839 degradate	Fungicide	Crustacea	Water flea	Daphnia magna	<24 hr	48 hr	EC50	>	104 limit test	PPM
37551	Valifenalate PCBA metabolite	Fungicide	Crustacea	Water flea	Daphnia magna	<24 hr	48 hr	EC50	>	111 limit test	PPM
37552	Valifenalate	Fungicide	Crustacea	Water flea	Daphnia magna	LifCyc	22 D	LOEL		0.5	PPM
37553	Valifenalate	Fungicide	Crustacea	Mysid	Americamysis bahia	<24 hr	96 hr	LC50		2.8	PPM
37554	Valifenalate	Fungicide	Aquatic Plant	Green algae	Scenedesmus subspicatus	N.R.	96 hr	EC50	>	102	PPM
37555	Valifenalate IR5839 degradate	Fungicide	Aquatic Plant	Green algae	Desmodesus subspicatus	N.R.	72 hr	EC50	>	84 limit test	PPM
37556	Valifenalate PCBA metabolite	Fungicide	Aquatic Plant	Green algae	Desmodesus subspicatus	N.R.	72 hr	EC50	>	109 limit test	PPM
37557	Valifenalate	Fungicide	Aquatic Plant	Freshwater diatom	Navicula pelliculosa	N.R.	96 hr	EC50	>	5.46	PPM
37558	Valifenalate	Fungicide	Aquatic Plant	Bluegreen algae	Anabaena flos-aquae	N.R.	96 hr	EC50	>	5.76	PPM
37559	Valifenalate	Fungicide	Aquatic Plant	Marine diatom	Skeletonema costatum	N.R.	96 hr	EC50	>	9.5	PPM
37560	Valifenalate	Fungicide	Aquatic Plant	Duckweed	Lemna gibba	N.R.	7 D	EC50	>	5.05	PPM
37561	Valifenalate F9170-1 formulation	Fungicide	Insecta	Honey bee	Apis mellifera	Adult	48 hr	LD50	>	391 product	UGB
37562	Valifenalate F9170-1 formulation	Fungicide	Insecta	Honey bee	Apis mellifera	Adult	48 hr	LD50	>	397 ug product	UGB
37563	Valifenalate/Chlorothalonil IR5885 CTL mixture	Fungicide	Insecta	Honey bee	Apis mellifera	Adult	48 hr	LD50	>	127 ug product	UGB
37564	Valifenalate	Fungicide	Insecta	Honey bee	Apis mellifera	Adult	48 hr	LD50	>	100 limit test	UGB
37565	Valifenalate	Fungicide	Insecta	Honey bee	Apis mellifera	Adult	48 hr	LD50	>	106 limit test	UGB
37566	Valifenalate	Fungicide	Insecta	Honey bee	Apis mellifera	Larvae	22 D	LD50	>	77.9 ug/larva	UGB
37567	Valifenalate	Fungicide	Insecta	Honey bee	Apis mellifera	Larvae	22 D	LC50	>	495 mg in diet	MGK
37568	Valifenalate	Fungicide	Insecta	Bumble bee	Bombus terrestris	Adult	48 hr	LD50	>	100 limit test	UGB
37569	Valifenalate	Fungicide	Insecta	Bumble bee	Bombus terrestris	Adult	48 hr	LD50	>	55 limit test	UGB
37570	Valifenalate	Fungicide	Annelida	Earthworm	Eisenia fetida	Adult	14 D	LD50	>	996 in soil	MGK
37571	Valifenalate IR5839 degradate	Fungicide	Annelida	Earthworm	Eisenia fetida	Adult	14 D	LD50	>	986 in soil	MGK
37572	Valifenalate PCBA metabolite	Fungicide	Annelida	Earthworm	Eisenia fetida	Adult	14 D	LD50		100 in soil	MGK
37573	Valifenalate	Fungicide	Fishes	Sheepshead minnow	Cyprinodon variegatus	0.3 g	96 hr	LC50	>	15.6	PPM
37574	Valifenalate	Fungicide	Mollusca	Eastern oyster	Crassostrea virginica	SPAT	96 hr	EC50		1.9	PPM
37577	Valifenalate	Fungicide	Insecta	Honey bee	Apis mellifera	Larvae	22 D	LC50		381 mg in diet	MGK
37578	Valifenalate	Fungicide	Insecta	Honey bee	Apis mellifera	Larvae	22 D	LD50		14.7 ug/larva	UGB
37579	Valifenalate F9170-1 formulation	Fungicide	Terrestrial Plant	Crop species	4 monocots-6 Dicots	Seedlg	21 D	EC25	>	0.36	LBA
37580	Valifenalate F9170-1 formulation	Fungicide	Terrestrial Plant	Crop species	4 monocots-6 Dicots	JuvPln	21 D	EC25	>	0.38	LBA

霜霉灭(283159-90-0,Valifenalate,IR5885,Valiphenal)实验注意事项：
1.实验前需戴好防护眼镜，穿戴防护服和口罩，佩戴手套，避免与皮肤接触。
2.实验过程中如遇到有毒或者刺激性物质及有害物质产生，必要时实验操作需要手套箱内完成以免对实验人员造成伤害
3.实验后产生的废弃物需分类存储，并交于专业生物废气物处理公司处理，以免造成环境污染Experimental considerations:
1. Wear protective glasses, protective clothing and masks, gloves, and avoid contact with the skin during the experiment.
2. The waste generated after the experiment needs to be stored separately, and handed over to a professional biological waste gas treatment company to avoid environmental pollution.

Tags：霜霉灭试剂,霜霉灭杂质,霜霉灭合成,霜霉灭中间体,霜霉灭密度,霜霉灭溶解度,霜霉灭旋光度,霜霉灭闪点,霜霉灭熔点,霜霉灭购买,

产品说明	霜霉灭(283159-90-0,Valifenalate,IR5885,Valiphenal)可以作为药物杂质对照品以及生物医药类试剂。
Introduction	霜霉灭(283159-90-0,Valifenalate,IR5885,Valiphenal) can be used as a reference substance for drug impurities and reagents，only for research.
Application1
Application2
Application3

霜霉灭(283159-90-0,Valifenalate,IR5885,Valiphenal)药理学：

1、霜霉灭是L-（R）-和L-（S）-缬草酸酯的非对映异构体混合物。一种抗非孢子菌杀菌剂，可用于控制许多作物的霉菌，包括葡萄，土豆和西红柿。它具有抗真菌农药的作用。它是非对映异构体混合物和酰基氨基酸杀菌剂。它包含L-（R）-valifenalate和L-（S）-valifenalate。

2、Valifenalate是一种杀真菌剂，可用于控制葡萄中白葡萄球菌引起的霜霉病。

警示图
危险性	warning
危险性警示	Not available
安全声明	H303+H313+H333
安全防护	P264+P280+P305+P351+P338+P337+P313
备注	实验过程中防止吸入、食入，做好安全防护

霜霉灭(283159-90-0,Valifenalate,IR5885,Valiphenal)危害标识：

象形图
GHS危险说明	The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.
GHS危险说明	H411 (100%): Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]
防范说明代码	P273, P391, and P501
防范说明代码	(The corresponding statement to each P-code can be found at the GHS Classification page.)

HOFFMAN, Thomas, James., et al. FUNGICIDAL COMPOSITIONS. WO 2018 219773 A1

Determination of Valifenalate in Grape, Vegetables, and Soil Using Ultrahigh Performance Liquid Chromatography Tandem Mass Spectrometry and Exploration of Its Degradation Behavior in Grape Field Food

Molecules having certain pesticidal utilities, and intermediates, compositions, and processes related thereto 2020-07-07

Use of glyphosate for disease suppression and yield enhancement in soybean

Method for controlling harmful arthropods using heterocyclic compounds

霜霉灭(283159-90-0,Valifenalate,IR5885,Valiphenal)参考文献：

1、Determination of Valifenalate in Grape, Vegetables, and Soil Using Ultrahigh Performance Liquid Chromatography Tandem Mass Spectrometry and Exploration of Its Degradation Behavior in Grape Field
Runan Li, Zenglong Chen, Yan Tao, Xinglu Pan, Duoduo Jiang, Fengshou Dong, Jun Xu, Xingang Liu, Xiaohu Wu & Yongquan Zheng

Abstract A novel, sensitive, and rapid analytical method for analyzing valifenalate residue in grape, vegetables (tomato, lettuce, eggplant, potato), and soil was established and validated using a modified quick, easy, cheap, effective, rugged, and safe (QuEChERS) method by ultrahigh performance liquid chromatography coupled to tandem mass spectrometry (UHPLC-MS/MS). The determination of the analyte was achieved within 4 min for per injection using electrospray ionization (ESI) operated in positive ion mode, and the retention time was 1.92 min. The developed method exhibited good linearity (R2 ≥ 0.9941) and the limit of quantitation (LOQ) was 0.5 μg/kg for analyte in selected matrices. The mean recoveries in six matrices ranged from 74.5 to 106.6% with intra-day relative standard deviation (RSD) of 0.7–12.3% and inter-day RSD of 3.2–12.2% at four spiking levels (0.5, 10, 100, 500 μg/kg) in recovery assays. The proposed method was applied to explore the dissipation rates of valifenalate in grapes and soil under field conditions, and the half-lives of analyte in grape and soil were 15.5 ± 1.4 and 3.8 ± 0.1 days, respectively. The study indicated that the method was effective and reliable for detection of valifenalate residues and the dissipation data can provide reference towards safety application for the analyte.

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