氟啶脲

氟啶脲用途

【用途一】
苯甲酰脲类昆虫生长调节剂。以胃毒作用为主，兼有较强的触杀作用，渗透性较差，无内吸作用。杀虫机制是抑制壳多糖形成，阻碍害虫正常蜕皮，使卵孵、幼虫蜕皮、肾发育畸形以及成虫羽化、产卵受阻，从而达到杀虫的效果。该药剂活性高，作用速度较慢，在幼虫体内半衰期较长。该药剂是广谱性杀虫剂，对多种鳞翅目害虫及双翅目、直翅目、膜翅目害虫有效。对蔬菜上的昆虫有卓效，还可用于防治甘蓝、棉花、茶树、果树上的多种害虫。对蔬菜的小菜蛾、甜菜夜蛾、斜纹夜蛾、菜青虫等1～2龄幼虫，在盛发期用5%乳油2000～4000倍液喷雾，持效10～14d，杀虫效果达90%以上。如棉铃虫卵孵盛期，用5%乳油1000～2000倍液喷雾，7d后杀虫效果80%～90%。以推荐浓度施用时，对作物都不产生药害，对蜜蜂及非靶益虫安全。
【用途二】
是1982年由日本石原公司开发的一种苯甲酰脲类几丁质抑制剂。它具有很高的杀虫活性，是一种高效、低毒、与环境相容的农药品种，将成为替换当前使用高毒杀虫剂主要品种之一。

氟啶脲名称

[ CAS 号 ]:
71422-67-8

[ 中文名 ]:
氟啶脲

[ 英文名 ]:
AIM

[中文别名 ]:

[英文别名 ]:

Atabron 5E
ATABRON
AIM
HELIX
iki7899
pp145
MFCD00143948
Chlorfluazuron
JUPITER

氟啶脲物理化学性质

[ 密度 ]:
1.6±0.1 g/cm3

[ 熔点 ]:
232-233.5ºC

[ 分子式 ]:
C₂₀H₉Cl₃F₅N₃O₃

[ 分子量 ]:
540.655

[ 精确质量 ]:
538.962952

[ PSA ]:
80.32000

[ LogP ]:
5.97

[ 外观性状 ]:
白色晶体或结晶粉末

[ 折射率 ]:
1.597

[ 储存条件 ]:
库房通风低温干燥,与食品原料分开储运

氟啶脲毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CV3459580

CHEMICAL NAME :: Benzamide, N-(((3,5-dichloro-4-((3-chloro-5-(trifluoromethyl)-2- pyridinyl)oxy)phenyl) amino) carbonyl)-2,6-difluoro-

CAS REGISTRY NUMBER :: 71422-67-8

LAST UPDATED :: 199710

DATA ITEMS CITED :: 9

MOLECULAR FORMULA :: C20-H9-Cl3-F3-N3-O3

MOLECULAR WEIGHT :: 502.67

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Human - man

DOSE/DURATION :: 1429 uL/kg

TOXIC EFFECTS :: Behavioral - coma Cardiac - arrhythmias (including changes in conduction) Vascular - shock

REFERENCE :: JJTOEX Japanese Journal of Toxicology. (Yakugyo Jihosha, Hokushin Bldg., 2-36 Jinbo-cho, Kanda, Chiyoda-ku, Tokyo, 101, Japan) V.1- 1988- Volume(issue)/page/year: 7,51,1994

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >8500 mg/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: (53),32,1988

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

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >2400 mg/m3

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

REFERENCE :: NNGADV Nippon Noyaku Gakkaishi. Journal of the Pesticide Science Society of Japan. (Nippon Noyaku Gakkai, 1-43-11, Komagome, Toshima-ku, Tokyo 170, Japan) V.1- 1976- Volume(issue)/page/year: 20,225,1995

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >1 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: (53),32,1988

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >8500 mg/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: (53),32,1988

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Bird - quail

DOSE/DURATION :: >2510 mg/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: (53),32,1988

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Bird - duck

DOSE/DURATION :: >2510 mg/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: (53),32,1988 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 546 gm/kg/13W-C

TOXIC EFFECTS :: Liver - other changes Liver - changes in liver weight

REFERENCE :: NNGADV Nippon Noyaku Gakkaishi. Journal of the Pesticide Science Society of Japan. (Nippon Noyaku Gakkai, 1-43-11, Komagome, Toshima-ku, Tokyo 170, Japan) V.1- 1976- Volume(issue)/page/year: 20,225,1995

氟啶脲安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ 危害码 (欧洲) ]:
N

[ 危险品运输编码 ]:
3077

[ RTECS号 ]:
CV3459580

[ 包装等级 ]:
III

[ 危险类别 ]:
9

氟啶脲制备

1.以2,6-二氯苯腈为原料，氟化钾为氟化剂，反应得到2,6-二氟苯腈。也可采用季铵盐、季盐、冠醚、聚醚等为相转移催化剂制备2,6-二氟苯腈。然后2,6-二氟苯腈与水在硫酸为催化剂的作用下进行亲核加成反应，得到相应的盐，经处理得到2,6-二氟苯甲酰胺。该化合物与光气作用制得2,6-二氟苯甲酰异氰酸酯，然后与4-（3-氯-5-三氟甲基吡啶-2-氧基）-3,5-二氯苯胺作用，制得氟啶脲。

氟啶脲文献

Bait matrix for delivery of chitin synthesis inhibitors to the formosan subterranean termite (Isoptera: Rhinotermitidae).

J. Econ. Entomol. 94(2) , 506-10, (2001)

The efficacy of three chitin synthesis inhibitors, diflubenzuron, hexaflumuron, and chlorfluazuron, incorporated into a novel bait matrix to kill the Formosan subterranean termite, Coptotermes formosa...

Areawide field study on effect of three chitin synthesis inhibitor baits on populations of Coptotermes formosanus and Reticulitermes flavipes (Isoptera: Rhinotermitidae).

J. Econ. Entomol. 104(3) , 1009-17, (2011)

Periodic sampling of 43 independent monitors, initially active with Formosan subterranean termite, Coptotermes formosanus Shiraki, or the eastern subterranean termite, Reticulitermes flavipes (Kollar)...

Effects of various insecticides on the development of the egg parasitoid Trichogramma dendrolimi (Hymenoptera: Trichogrammatidae).

J. Econ. Entomol. 94(6) , 1340-3, (2001)

The toxicity of six insecticides, acephate, methomyl, ethofenprox, cartap, chlorfluazuron, and Bacillus thuringiensis (Bt) was tested on different developmental stages of the egg parasitoid, Trichogra...

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氟啶脲