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噻螨酮

噻螨酮用途

Hexythiazox 是一种选择性的杀螨剂,具有杀卵,杀幼虫和杀虫活性,广泛用于化学控制棉,水果和蔬菜上的螨虫 (mites)。Hexythiazox 对哺乳动物无害,对有益昆虫和螨虫没有影响。

噻螨酮名称

[ CAS 号 ]:
78587-05-0

[ 中文名 ]:
噻螨酮

[ 英文名 ]:
Hexythiazox

[中文别名 ]:

尼索朗

[英文别名 ]:

Hexygon,Acariflor,Calibre
Savey
Matacar
Nissorun
Acarflor
Acariflor
Trevi
Calibre
MFCD00137385
Hexythiazox

噻螨酮生物活性

[ 描述 ]:

[ 相关类别 ]:

研究领域 >> 感染

[体外研究]

它唑在草莓中很容易消散,半衰期为3.43-3.59天[1]。己噻唑对二斑蜘蛛螨(Tetranychus uritcae)和欧洲红螨(Panonychus ulmi)的幼虫具有毒性,LC50值分别为0.15-0.58 mg AI/L和0.23-0.62 mg AI/L[2]。

[参考文献]

[1]. Ayman N Saber, et al. Dissipation Dynamic, Residue Distribution and Processing Factor of Hexythiazox in Strawberry Fruits Under Open Field Condition. Food Chem. 2016 Apr 1;196:1108-16.

[2]. R Nauen, et al. Acaricide Toxicity and Resistance in Larvae of Different Strains of Tetranychus Urticae and Panonychus Ulmi (Acari: Tetranychidae). Pest Manag Sci. 2001 Mar;57(3):253-61.

噻螨酮物理化学性质

[ 密度 ]:
1.3±0.1 g/cm3

[ 熔点 ]:
108-108.5°C

[ 分子式 ]:
C₁₇H₂₁ClN₂O₂S

[ 分子量 ]:
352.879

[ 闪点 ]:
100 °C

[ 精确质量 ]:
352.101227

[ PSA ]:
74.71000

[ LogP ]:
3.41

[ 外观性状 ]:
淡黄褐色的颗粒带有一种微弱似木的气味

[ 折射率 ]:
1.621

[ 储存条件 ]:
0-6°C

噻螨酮MSDS

详细MSDS(安全技术说明书)

噻螨酮毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XJ5396000

CHEMICAL NAME :: 3-Thiazolidinecarboxamide, 5-(4-chlorophenyl)-N-cyclohexyl-4-methyl-2-oxo-, trans-

CAS REGISTRY NUMBER :: 78587-05-0

LAST UPDATED :: 199710

DATA ITEMS CITED :: 9

MOLECULAR FORMULA :: C17-H21-Cl-N2-O2-S

MOLECULAR WEIGHT :: 352.91

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >5 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JPIFAN Japan Pesticide Information. (Japan Plant Protection Assoc., 1-43-11, Komagome, Toshima-ku, Tokyo 170, Japan) No.1-61, 1969-92. For publisher information, see AGJAEP. Volume(issue)/page/year: (44),21,1984

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >2 gm/m3/4H

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: FMCHA2 Farm Chemicals Handbook. (Meister Pub., 37841 Euclid Ave., Willoughy, OH 44094) Volume(issue)/page/year: -,C164,1991

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >5 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JPIFAN Japan Pesticide Information. (Japan Plant Protection Assoc., 1-43-11, Komagome, Toshima-ku, Tokyo 170, Japan) No.1-61, 1969-92. For publisher information, see AGJAEP. Volume(issue)/page/year: (44),21,1984

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >5 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JPIFAN Japan Pesticide Information. (Japan Plant Protection Assoc., 1-43-11, Komagome, Toshima-ku, Tokyo 170, Japan) No.1-61, 1969-92. For publisher information, see AGJAEP. Volume(issue)/page/year: (44),21,1984

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >5 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JPIFAN Japan Pesticide Information. (Japan Plant Protection Assoc., 1-43-11, Komagome, Toshima-ku, Tokyo 170, Japan) No.1-61, 1969-92. For publisher information, see AGJAEP. Volume(issue)/page/year: (44),21,1984

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Bird - quail

DOSE/DURATION :: >5 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year: 9,473,1991

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Bird - quail

DOSE/DURATION :: >5 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JPIFAN Japan Pesticide Information. (Japan Plant Protection Assoc., 1-43-11, Komagome, Toshima-ku, Tokyo 170, Japan) No.1-61, 1969-92. For publisher information, see AGJAEP. Volume(issue)/page/year: (44),21,1984

噻螨酮安全信息

[ 符号 ]:

GHS09

[ 信号词 ]:
Warning

[ 危害声明 ]:
H410

[ 警示性声明 ]:
P273-P501

[ 个人防护装备 ]:
Eyeshields;Faceshields;Gloves

[ 危害码 (欧洲) ]:
N:Dangerousfortheenvironment;

[ 风险声明 (欧洲) ]:
R50/53

[ 安全声明 (欧洲) ]:
S60-S61

[ 危险品运输编码 ]:
UN 3077

[ RTECS号 ]:
XJ5396000

[ 海关编码 ]:
2934100011

噻螨酮制备

1.赤-2-氨基-1-对氯苯基丙醇硫酸酯的制备将20g赤-2-氨基-1-对氯苯基丙醇和21.9g50%硫酸的混合物与苯一起共沸蒸馏，脱去水分，得相应的硫酸酯，收率99%.
2.反-5-（4-氯苯基）-4-甲基-2-氧代噻唑烷酮的制备在乙醇介质中及缚酸剂存在下，与二硫化碳进行环合，再经氧化而得。操作方法：将5g氢氧化钾配成水溶液，于室温下加入到10.6g赤2-氨基-1-对氯苯基丙醇硫酸酯和6.1g二硫化碳的乙醇混合液中，控制反应温度40℃，反应时间3h，得硫代环合中间物。然后，将此中间物2.44g与2.7g甲醇钠在甲醇溶液中于室温下反应，并在40℃用5.2g30%双氧水进行氧化处理，即得取代的反式噻唑烷酮中间体，两步反应总收率79.8%。
3.反-5-（4-氯苯基）-4-甲基-2-氯代噻唑烷酮也可用赤-2-氨基-1-对氯苯基丙醇的硫酸酯为原料，在缚酸剂存在下，与过量的氧硫化碳作用，一步合成，反应产率71%。
4.环己基异氰酸酯的制备以二甲苯为溶剂，将1mol二氧化碳与2mol环己胺反应，生成取代氨基甲酸，再与四氯化硅或三甲基氯化硅作用生成相应的酯，后经热解得环己基异氰酸酯，此法收率较高。
也可用环己胺盐酸盐和光气为原料，经环己基氨基甲酰氯，在惰性溶剂中热解制得环己基异氰酸酯。
或用环己胺和一氧化碳为原料，催化加压反应制得环己基异氰酸酯，尚需进一步探索。
5.噻螨酮的合成以反-5-（4-氯苯基）-4-甲基-2-氧代噻唑烷酮和环己基异氰酸酯为原料，经加成反应制得。操作方法：将20.9g反式噻唑烷酮和11.9g环己基异氰酸酯，在苯溶剂中，于室温搅拌反应，经后处理得噻螨酮，收率94.8%。也有报道所用催化剂为强碱性的1，8-二氮双环-5，4-十一碳-7-烯（DBU）。

噻螨酮海关

[ 海关编码 ]: 2934100011

噻螨酮文献

Influence of pesticide use in fruit orchards during blooming on honeybee mortality in 4 experimental apiaries.

Sci. Total Environ. 541 , 33-41, (2015)

Samples of dead honey bees (Apis mellifera L.) were collected periodically from 4 different locations during citrus and stone fruit trees blooming season to evaluate the potential impact of agrochemic...

Ultra-high performance liquid chromatography-quadrupole time-of-flight mass spectrometry to identify contaminants in water: an insight on environmental forensics.

J. Chromatogr. A. 1345 , 86-97, (2014)

Ultra-high pressure liquid chromatography-quadrupole time-of-flight mass spectrometry (UHPLC-QqTOF-MS) acquiring full scan MS data for quantification, and automatic data dependent information product ...

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噻螨酮