伏草隆

伏草隆用途

【用途一】
用于防除棉花、玉米、马铃薯、葱、甘蔗、果树等田中的杂草
【用途二】
内吸传导型旱地除草剂。杂草通过根部吸收，抑制光合作用。用于棉花、玉米、甘蔗、果树防除一年生禾本科杂草和阔叶草，如稗草、蟋蟀草、早熟禾、马唐、苦荬菜、莎草、看麦娘、苋菜、狗尾草、藜、马齿苋、千金子等。伏草隆为土壤处理剂，如棉花育苗在移栽前施药，用80%可湿性粉剂15～23g/100m²，对水喷雾土表；直播棉花在播后4～5d，用量80%可湿性粉15～18.8g/100m²，对水喷雾土表。
【用途三】
伏草隆为取代脲类除草剂，对防除棉花，玉米等作物田间一年生杂草效果突出。

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伏草隆名称

[ CAS 号 ]:
2164-17-2

[ 中文名 ]:
氟草隆

[ 英文名 ]:
Fluometuron

[中文别名 ]:

[英文别名 ]:

MFCD00018012
N,N-dimethyl-N’-[3-(trifluoromethyl)phenyl]urea
Fluomethuron
EINECS 218-500-4
1,1-dimethyl-3-(3-trifluoromethylphenyl)urea
1,1-Dimethyl-3-(3-(trifluoromethyl)phenyl)urea
1,1-Dimethyl-3-[3-(trifluoromethyl)phenyl]urea
Fluometuron
Lanex
Cotogard

伏草隆物理化学性质

[ 密度 ]:
1.3±0.1 g/cm3

[ 沸点 ]:
323.7±42.0 °C at 760 mmHg

[ 熔点 ]:
163°C

[ 分子式 ]:
C₁₀H₁₁F₃N₂O

[ 分子量 ]:
232.202

[ 闪点 ]:
149.6±27.9 °C

[ 精确质量 ]:
232.082352

[ PSA ]:
32.34000

[ LogP ]:
2.36

[ 外观性状 ]:
白色晶体或粉末

[ 蒸汽压 ]:
0.0±0.7 mmHg at 25°C

[ 折射率 ]:
1.511

[ 储存条件 ]:
库房通风低温干燥,与食品原料分开储运

[ 水溶解性 ]:
Slightly soluble.

伏草隆MSDS

详细MSDS(安全技术说明书)

伏草隆毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YT1575000

CHEMICAL NAME :: Urea, 1,1-dimethyl-3-(alpha,alpha,alpha-trifluoro-m-tolyl)-

CAS REGISTRY NUMBER :: 2164-17-2

LAST UPDATED :: 199806

DATA ITEMS CITED :: 26

MOLECULAR FORMULA :: C10-H11-F3-N2-O

MOLECULAR WEIGHT :: 232.23

WISWESSER LINE NOTATION :: FXFFR CMVN1&1

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 :: 1450 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 - rat

DOSE/DURATION :: >2 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 :: 685 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 :: 900 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - coma Lungs, Thorax, or Respiration - respiratory stimulation

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 552 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 :: Unreported

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 850 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 :: Mammal - dog

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 :: Oral

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 2500 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 :: >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 :: Oral

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 810 mg/kg

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

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 5320 ug/m3/24H/13W-C

TOXIC EFFECTS :: Blood - pigmented or nucleated red blood cells Blood - changes in erythrocyte (RBC) count Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - catalases

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 87 gm/kg/2Y-C

TOXIC EFFECTS :: Tumorigenic - Carcinogenic by RTECS criteria Liver - tumors Blood - leukemia

MUTATION DATA

TEST SYSTEM :: Rodent - mouse

DOSE/DURATION :: 1 gm/kg

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 58,353,1978 *** REVIEWS *** IARC Cancer Review:Animal Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 30,245,1983 IARC Cancer Review:Human No Adequate Data IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 30,245,1983 IARC Cancer Review:Group 3 IMSUDL IARC Monographs, Supplement. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) No.1- 1979- Volume(issue)/page/year: 7,56,1987 *** 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 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 5 mg/m3 JAN 1993 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X1526 No. of Facilities: 31 (estimated) No. of Industries: 1 No. of Occupations: 4 No. of Employees: 644 (estimated) No. of Female Employees: 123 (estimated)

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伏草隆安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H302

[ 警示性声明 ]:
P301 + P312 + P330

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Gloves

[ 危害码 (欧洲) ]:
Xn: Harmful;

[ 风险声明 (欧洲) ]:
R22

[ 危险品运输编码 ]:
NONH for all modes of transport

[ RTECS号 ]:
YT1575000

[ 海关编码 ]:
3808931100

伏草隆上下游产品

伏草隆上游产品

伏草隆下游产品

伏草隆制备

【方法一】
异氰酸酯法
以间三氟甲基苯胺、光气、二甲胺为原料。以甲苯为溶剂，将光气与间三氟甲基苯胺在常温下反应，然后升温至（75±5）℃，生成异氰酸酯。在（50±5）℃与二甲胺加成生成伏草隆，终点pH值7.5～8。经离心分离得产品，母液经蒸馏回收甲苯，反应产生的HCl去吸收处理，收率达92%。
氨基甲酰氯法

【方法二】
由间氨基三氟甲苯与光气反应制备间三氟甲苯异氰酸酯，再与二甲胺反应得到伏草隆。1.间三氟甲苯异氰酸酯的制备将光气通入甲苯中，吸收一部分光气后，一面继续通光气，一面滴加间氨基三氟甲苯的甲苯溶液。滴完后将温度缓缓升到75℃左右，继续通光气至反应液变清时为止。继续搅拌30min，迅速升温至100℃左右，通干燥空气赶除过剩的光气和反应产生的氯化氢气体，得间三氟甲苯异氰酸酯[392-01-1]的甲苯溶液。2.伏草隆的制备将上述间三氟甲苯异氰酸酯甲苯溶液加入合成锅中，搅拌，控制温度在50℃左右，滴加二甲胺。滴完后保持反应1h，终点时反应液的pH值稳定在7.5-8。静置后甩滤，在80-90℃干燥，得伏草隆原粉，含量在95%以上，收率约92%。

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伏草隆海关

[ 海关编码 ]: 2924299032

[ 中文概述 ]:
2924299032 敌草胺、敌草隆、二甲苯草胺等〔包括丁草胺、丁酰草胺、二甲草胺、氟苯脲、氟草隆〕。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 ]:
2924299032 1,1-dimethyl-3-(3-(trifluoromethyl)phenyl)urea。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%

伏草隆文献

Electrically driven microseparation methods for pesticides and metabolites. II: on-line and off-line preconcentration of urea herbicides in capillary electrochromatography.

Electrophoresis 20(12) , 2337-42, (1999)

Capillary electrochromatography (CEC) was introduced to the separation of nine important urea herbicides using octadecyl-silica (ODS) capillary columns that were specially designed to allow the realiz...

Fluorescent Pseudomonas isolates from Mississippi Delta oxbow lakes: in vitro herbicide biotransformations.

Environ. Toxicol. 16(1) , 9-19, (2001)

Fluorescent pseudomonads were a major component [log (10) 4.2-6.1 colony-forming units mL-1] of the culturable heterotrophic gram-negative bacterioplankton observed in three Mississippi Delta oxbow la...

Influence of watershed system management on herbicide concentrations in Mississippi Delta oxbow lakes.

Sci. Total Environ. 370(2-3) , 552-60, (2006)

The Mississippi Delta Management Systems Evaluation Area (MD-MSEA) project was established in 1994 in three small watersheds (202 to 1,497 ha) that drain into oxbow lakes (Beasley, Deep Hollow, and Th...

更多文献

伏草隆

伏草隆用途

伏草隆名称

伏草隆物理化学性质

伏草隆MSDS

详细MSDS(安全技术说明书)

伏草隆毒性和生态

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

伏草隆安全信息

伏草隆上下游产品

伏草隆上游产品

伏草隆下游产品

伏草隆制备

伏草隆海关

伏草隆文献

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