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氟脲杀

氟脲杀用途

Diflubenzuron,杀虫剂 Dimilin 的有效成分。Diflubenzuron 具有杀幼虫和杀卵活性。
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氟脲杀名称

[ CAS 号 ]:
35367-38-5

[ 中文名 ]:
除虫脲

[ 英文名 ]:
Diflubenzuron

[中文别名 ]:

[英文别名 ]:

氟脲杀生物活性

[ 描述 ]:

Diflubenzuron,杀虫剂 Dimilin 的有效成分。Diflubenzuron 具有杀幼虫和杀卵活性。

[ 相关类别 ]:

研究领域 >> 其他
信号通路 >> 其他 >> 其他

[参考文献]

[1]. Ker RF. Investigation of locust cuticle using the insecticide diflubenzuron. J Insect Physiol. 1977;23(1):39-48.

[2]. Arnold C. Grosscurt, et al. Diflubenzuron: Some aspects of its ovicidal and larvicidal mode of action and an evaluation of its practical possibilities. Pest Management Science.

氟脲杀物理化学性质

[ 密度 ]:
1.5±0.1 g/cm3

[ 熔点 ]:
230-232°C

[ 分子式 ]:
C14H9ClF2N2O2

[ 分子量 ]:
310.683

[ 精确质量 ]:
310.032074

[ PSA ]:
58.20000

[ LogP ]:
3.68

[ 外观性状 ]:
纯品为白色结晶，原药为白色至浅黄色结晶粉末。

[ 折射率 ]:
1.618

[ 储存条件 ]:
0-6°C

[ 水溶解性 ]:
0.008 g/100 mL

氟脲杀MSDS

详细MSDS(安全技术说明书)

氟脲杀毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :
YS6200000
CHEMICAL NAME :
Urea, 1-(p-chlorophenyl)-3-(2,6-difluorobenzoyl)-
CAS REGISTRY NUMBER :
35367-38-5
LAST UPDATED :
199710
DATA ITEMS CITED :
29
MOLECULAR FORMULA :
C14-H9-Cl-F2-N2-O2
MOLECULAR WEIGHT :
310.70
WISWESSER LINE NOTATION :
GR DMVMVR BF FF

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 :
4640 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LC - Lethal concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>35 gm/m3/6H
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>10 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>7500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>3400 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
4640 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>6200 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
2150 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>4 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
4600 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
2 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>1501 mg/kg/13W-C
TOXIC EFFECTS :
Endocrine - changes in spleen weight Blood - changes in erythrocyte (RBC) count Related to Chronic Data - death
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
100 gm/kg/2Y-C
TOXIC EFFECTS :
Liver - other changes Endocrine - changes in spleen weight Nutritional and Gross Metabolic - weight loss or decreased weight gain
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
75 gm/m3/1H/3W-I
TOXIC EFFECTS :
Related to Chronic Data - death
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
720 mg/kg/30D-C
TOXIC EFFECTS :
Blood - other changes
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
153 gm/kg/91W-C
TOXIC EFFECTS :
Liver - changes in liver weight Blood - changes in leukocyte (WBC) count Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - transaminases
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Mammal - dog
DOSE/DURATION :
364 mg/kg/13W-C
TOXIC EFFECTS :
Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - phosphatases Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - transaminases Related to Chronic Data - death
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Mammal - dog
DOSE/DURATION :
18200 mg/kg/1Y-C
TOXIC EFFECTS :
Liver - changes in liver weight Endocrine - changes in spleen weight Nutritional and Gross Metabolic - weight loss or decreased weight gain
TYPE OF TEST :
Cytogenetic analysis

MUTATION DATA

TYPE OF TEST :
Mutation test systems - not otherwise specified
TEST SYSTEM :
Rodent - rabbit Cells - not otherwise specified
DOSE/DURATION :
200 ug/L
REFERENCE :
JPFCD2 Journal of Environmental Science and Health, Part B: Pesticides, Food Contaminants, and Agricultural Wastes. (Marcel Dekker, 270 Madison Ave., New York, NY 10016) V.B11- 1976- Volume(issue)/page/year: 23,439,1988 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989
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氟脲杀安全信息

[ 符号 ]:

GHS07, GHS09

[ 信号词 ]:
Warning

[ 危害声明 ]:
H312-H400

[ 警示性声明 ]:
P273-P280

[ 个人防护装备 ]:
Eyeshields;Gloves

[ 危害码 (欧洲) ]:
C,N

[ 风险声明 (欧洲) ]:
R50/53:Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment .

[ 安全声明 (欧洲) ]:
S60-S61

[ 危险品运输编码 ]:
3077

[ RTECS号 ]:
YS6200000

[ 包装等级 ]:
III

[ 危险类别 ]:
9

[ 海关编码 ]:
2924299031

氟脲杀合成路线

详细合成路线

氟脲杀上下游产品

氟脲杀上游产品

氟脲杀下游产品

氟脲杀制备

1.将2,6-二氟苯甲酰胺和4-氯苯基异氰酸酯置于二甲苯中加热回流，反应完成后冷却，所得结晶物用二甲苯洗涤、干燥而得伏虫脲。

2.2，6-二氟苯甲酰胺的制备 由2，6-二氯苯腈出发，经氟化、亲核加成反应制得。参阅氟啶脲的制备方法。除虫脲的合成.也可用2，6-二氟苯甲酰胺与4-氯苯基异氰酸酯反应制得。

3.由2,6-二氯苯腈、溶剂存在下与氟化钾制成2,6-二氟苯腈，于65～70℃在硫酸存在下水解制取2,6-二氟苯胺，再与4-氯苯基异氰酸酯反应可制得除虫脲。或者将2,6-二氟苯甲酰胺与光气作用生成2,6-二氟苯基异氰酸酯，再与对氯苯胺加成生成除虫脲。
4.除虫脲的合成

也可用2,6-二氟苯甲酰胺与4-氯苯基异氰酸酯反应制得。
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氟脲杀海关

[ 海关编码 ]: 2924299031

[ 中文概述 ]:
2924299031 苯胺灵、苯霜灵、丙草胺、敌稗等〔包括丙炔草胺、草不隆、草完隆、除虫脲、除幼脲〕。监管条件:S(进出口农药登记证明)。增值税率:17.0%。退税率:9.0%。最低关税:6.5%。普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途, 包装

[ 监管条件 ]: S.进出口农药登记证明

[ Summary ]:
2924299031 n-((4-chlorophenyl)carbamoyl)-2,6-difluorobenzamide。supervision conditions:s(import or export registration certificate for pesticides)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:6.5%。general tariff:30.0%

氟脲杀文献

Comparison of two ionic liquid dispersive liquid-liquid microextraction approaches for the determination of benzoylurea insecticides in wastewater using liquid chromatography-quadrupole-linear ion trap-mass spectrometry: evaluation of green parameters.

J. Chromatogr. A. 1356 , 1-9, (2014)

Two dispersive liquid-liquid microextraction (DLLME) approaches including temperature-controlled ionic liquid dispersive liquid-liquid microextraction (TCIL-DLLME) and ultrasound-assisted ionic liquid...

Effects of buprofezin and diflubenzuron on various developmental stages of Asian citrus psyllid, Diaphorina citri.

Pest Manag. Sci. 68(10) , 1405-12, (2012)

Diaphorina citri populations in Florida are developing resistance to commonly used neurotoxic insecticides. Alternatives to neurotoxins, such as insect growth regulators, are needed to control this se...

Studies on insecticidal activities and action mechanism of novel benzoylphenylurea candidate NK-17.

PLoS ONE 8 , e66251, (2013)

Insecticidal activity of NK-17 was evaluated both in laboratory and in field. It was found that the toxicity of NK-17 against S. exigua was 1.93 times and 2.69 times those of hexaflumuron and chlorflu...


更多文献

相关化工产品/化学物质：

推荐生产厂家/供应商：

公司名：上海吉至生化科技有限公司

区域：上海市奉贤区

价格：
￥178.0/1ml ￥178.0/1ml

联系人：刘佳

产品详情：除虫脲标准溶液

公司名：上海源溪生物科技有限公司

区域：上海市浦东新区

价格：
￥需询单/1g

联系人：赖经理

产品详情：Diflubenzuron

公司名：上海脉铂医药科技有限公司

区域：上海市嘉定区

价格：
￥747.0/100mg ￥389.0/50mg ￥需询单/1g ￥需询单/1g

联系人：李先生

产品详情：Diflubenzuron

公司名：上海阿拉丁生化科技股份有限公司

区域：上海市浦东新区

价格：
￥205.9/1ml ￥154.9/1ml ￥617.9/250mg ￥156.9/1ml

联系人：阿拉丁

产品详情：1-(4-氯苯基)-3-(2,6-二氟苯甲酰基)脲

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