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。

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)

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

1.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%。

2.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，生成异氰酸酯。异氰酸酯再与二甲胺加成得到伏草隆。

3.氨基甲酰氯法

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...

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伏草隆