草枯醚

草枯醚用途

草枯醚系高效低毒残留的除草剂，具有适应性强、杀草谱广、药效稳定，残效期长（40d）及使用安全等特点。对防除水田瓜皮草、鸭舌草、稗草等有效，也可用于防除大豆、花生、棉花、玉米等旱地作物中的马唐、狗尾草等杂草，每亩用量有效成分100-200g。每亩施用25%草枯醚可湿性粉剂按有效成分1000-2200g，48h检查，对草鱼、鲢鱼、镛鱼安全。

草枯醚名称

[ CAS 号 ]:
1836-77-7

[ 中文名 ]:
草枯醚

[ 英文名 ]:
chlornitrofen

[中文别名 ]:

[英文别名 ]:

p-nitrophenyl 2,4,6-trichlorophenyl ether
2,4,6-trichloro-4'-nitro-diphenylether
MC 338
1,3,5-trichloro-2-(4-nitrophenoxy)benzene
4-nitrophenyl 2,4,6-trichlorophenyl ether
4-nitrophenyl-2,4,6-trichlorophenyl ether
EINECS 217-407-6
Chlornitrofen
CNP 1032
2,4,6-Trichlorophenyl 4-nitrophenyl ether

草枯醚物理化学性质

[ 密度 ]:
1.533 g/cm3

[ 沸点 ]:
370.4ºC at 760 mmHg

[ 熔点 ]:
105-106°

[ 分子式 ]:
C₁₂H₆Cl₃NO₃

[ 分子量 ]:
318.54000

[ 闪点 ]:
177.8ºC

[ 精确质量 ]:
316.94100

[ PSA ]:
55.05000

[ LogP ]:
5.87050

[ 外观性状 ]:
黄色结晶粉末

[ 折射率 ]:
1.731

[ 储存条件 ]:
库房通风低温干燥,与食品原料分开储运

草枯醚MSDS

草枯醚毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: KO2700000

CHEMICAL NAME :: Ether, p-nitrophenyl 2,4,6-trichlorophenyl

CAS REGISTRY NUMBER :: 1836-77-7

BEILSTEIN REFERENCE NO. :: 1890443

LAST UPDATED :: 199612

DATA ITEMS CITED :: 9

MOLECULAR FORMULA :: C12-H6-Cl3-N-O3

MOLECULAR WEIGHT :: 318.54

WISWESSER LINE NOTATION :: WNR DOR BG DG FG

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 :: 10800 mg/kg

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

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

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >520 mg/m3/4H

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 :: Oral

SPECIES OBSERVED :: Rodent - mouse

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 :: Administration onto the skin

SPECIES OBSERVED :: Rodent - mouse

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 :: Bird - domestic

DOSE/DURATION :: 2680 mg/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 :: Subcutaneous

DOSE :: 10 gm/kg

SEX/DURATION :: female 6-15 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus) Reproductive - Specific Developmental Abnormalities - musculoskeletal system

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Salmonella typhimurium

DOSE/DURATION :: 100 ug/plate

REFERENCE :: CBINA8 Chemico-Biological Interactions. (Elsevier Scientific Pub. Ireland Ltd., POB 85, Limerick, Ireland) V.1- 1969- Volume(issue)/page/year: 44,133,1983

草枯醚安全信息

[ 符号 ]:

GHS09

[ 信号词 ]:
Warning

[ 危害声明 ]:
H410

[ 警示性声明 ]:
P273-P501

[ 危害码 (欧洲) ]:
Xi: Irritant;F: Flammable;

[ 风险声明 (欧洲) ]:
50/53

[ 安全声明 (欧洲) ]:
60-61

[ 危险品运输编码 ]:
UN 3077 9 / PGIII

草枯醚合成路线

草枯醚上下游产品

草枯醚上游产品

草枯醚下游产品

草枯醚制备

由苯酚经氯气氯化得2,4,6-三氯酚，再与对硝基氯苯缩合而得

草枯醚文献

Detection of mutagenicity of diphenyl ether herbicides in Salmonella typhimurium YG1026 and YG1021.

Mutat. Res. 346(1) , 57-60, (1995)

Three kinds of diphenyl ether herbicides, 4-nitrophenyl 2,4,6-trichlorophenyl ether (CNP, chlornitrofen), 2,4-dichlorophenyl 3-methoxy-4-nitrophenyl ether (chlomethoxynil) and 2,4-dichlorophenyl 3-met...

Cytotoxic and porphyrinogenic effects of diphenyl ethers in cultured rat hepatocytes: chlornitrofen (CNP), CNP-amino, chlomethoxyfen and bifenox.

Food Chem. Toxicol. 37(1) , 69-74, (1999)

We studied the cytotoxic and porphyrinogenic effects of four diphenyl ethers (DPEs), chlornitrofen (CNP), CNP-amino, chlomethoxyfen and bifenox, in rat hepatocytes cultured on Matrigel. Cytotoxicity w...

Fate and behavior of herbicides, butachlor, CNP, chlomethoxynil, and simetryne in river water, shellfish, and sediments of the Ishikari River.

Bull. Environ. Contam. Toxicol. 39(4) , 555-62, (1987)

更多文献

草枯醚