所有图片(1)
别名:
1-tert-Butyl-3-(2,6-diisopropyl-4-phenoxyphenyl)-thiourea, N-[2,6-Bis(1-methylethyl)-4-phenoxyphenyl]-N′-(1,1-dimethylethyl)-thiourea
经验公式（希尔记法）:
C23H32N2OS
CAS号:
分子量:
384.58
Beilstein:
8343025
MDL编号:
UNSPSC代码:
41116107
PubChem化学物质编号:
NACRES:
NA.24
推荐产品
等级
analytical standard
质量水平
产品线
PESTANAL®
保质期
limited shelf life, expiry date on the label
技术
HPLC: suitable
gas chromatography (GC): suitable
应用
agriculture
environmental
格式
neat
SMILES字符串
CC(C)c1cc(Oc2ccccc2)cc(C(C)C)c1NC(=S)NC(C)(C)C
InChI
1S/C23H32N2OS/c1-15(2)19-13-18(26-17-11-9-8-10-12-17)14-20(16(3)4)21(19)24-22(27)25-23(5,6)7/h8-16H,1-7H3,(H2,24,25,27)
InChI key
WOWBFOBYOAGEEA-UHFFFAOYSA-N
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相关类别
一般描述
Diafenthiuron is classified under the thiourea family of insecticides which are widely used for crop protection.
应用
Diafenthiuron may be used as a reference standard for the analysis of diafenthiuron in:
- Cotton and groundnut oil by quick, easy, cheap, effective, rugged, and safe (QuEChERS) extraction procedure, low-temperature freezing and dispersive clean-up followed by quantification using gas chromatography (GC) equipped with electron capture detector (ECD) as well as flame photometric detector (FPD) and liquid chromatography-tandem mass spectrometry (LC-MS/MS).
- Tomatoes by QuEChERS extraction and LC combined with triple quadrupole MS/MS with electrospray ionization source (ESI).
- Fruit juice samples by ionic liquid-assisted liquid-phase microextraction based on the solidification of floating organic droplets (ILSFOD-LLME) and high performance liquid chromatography (HPLC) equipped with a variable-wavelength detector (VWD).
- Water and wastewater by solid phase extraction (SPE) and LC combined with time-of-flight (TOF) MS.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
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Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.
法律信息
PESTANAL is a registered trademark of Merck KGaA, Darmstadt, Germany
警示用语：
Danger
危险声明
危险分类
Acute Tox. 3 Inhalation - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2
WGK
WGK 2
闪点(°F)
>300.2 °F
闪点(°C)
> 149 °C
个人防护装备
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
法规信息
农药列管产品
Multi-functional groups of dithiocarbamate derivative assembly on gold nanoparticles for competitive detection of diafenthiuron.
Kailasa SK and Rohit JV
Sensors and Actuators B, Chemical, 244, 796-805 (2017)
Multi-residue method for the determination of over 400 priority and emerging pollutants in water and wastewater by solid-phase extraction and liquid chromatography-time-of-flight mass spectrometry
Robles-Molina J, et al.
Journal of Chromatography A, 1350(3), 30-43 (2014)
Evaluation of QuEChERS sample preparation and liquid chromatography-triple-quadrupole mass spectrometry method for the determination of 109 pesticide residues in tomatoes.
Golge O and Kabak B
Food Chemistry, 176(3), 319-332 (2015)
Young-Soo Keum et al.
Pest management science, 58(5), 496-502 (2002-05-10)
Diafenthiuron, 1-tert-butyl-3-(2,6-di-isopropyl-4-phenoxyphenyl)thiourea, is an effective insecticide and acaricide. Sunlight degradation of diafenthiuron in various aqueous solutions and pure hexane yielded two major identified products: 1-tert-butyl-3-(2,6-di-isopropyl-4-phenoxyphenyl)-carbodiimide (CGA-140,408) and 1-tert-butyl-3-(2,6-di-isopropyl-4-phenoxy-phenyl)urea (CGA-177,960). CGA-140,408 was further photo-transformed into CGA-177,960 by sunlight. Direct photolysis appeared
Johnson Stanley et al.
Pest management science, 66(5), 505-510 (2010-01-14)
Cardamom, an important spice crop often attacked by many insect pests, is controlled mainly using synthetic insecticides. As honey bees play a vital role in pollination in cardamom, the impact of insecticides on honey bees needs to be explored to
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