氯嘧磺隆

Chlorimuron-ethyl 可诱导氧化应激。Chlorimuron-ethyl 是一种重要的除草剂,广泛应用于大豆生长。

[ 描述 ]:

[ 相关类别 ]:

[体内研究]

[参考文献]

[ 密度 ]:
1.493 g/cm3

[ 熔点 ]:
180-182°C

[ 分子式 ]:
C₁₅H₁₅ClN₄O₆S

[ 分子量 ]:
414.82100

[ 精确质量 ]:
414.04000

[ PSA ]:
144.96000

[ LogP ]:
3.37040

[ 外观性状 ]:
无色晶体

[ 折射率 ]:
1.598

[ 储存条件 ]:
0-6°C

详细MSDS(安全技术说明书)

CHEMICAL IDENTIFICATION

RTECS NUMBER :

DG5095000

CHEMICAL NAME :

Benzoic acid, 2-(((((4-chloro-6-methoxy-2-pyrimidinyl)amino)carbony l)amino)sulfonyl)-, ethyl ester

CAS REGISTRY NUMBER :

90982-32-4

LAST UPDATED :

199710

DATA ITEMS CITED :

6

MOLECULAR FORMULA :

C15-H15-Cl-N4-O6-S

MOLECULAR WEIGHT :

414.85

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 :

4102 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

REFERENCE :

85KYAH "Merck Index; an Encyclopedia of Chemicals, Drugs, and Biologicals", 11th ed., Rahway, NJ 07065, Merck & Co., Inc. 1989 Volume(issue)/page/year: 11,323,1989

TYPE OF TEST :

LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :

Inhalation

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

>5 gm/m3/4H

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

REFERENCE :

PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year: 9,147,1991

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

REFERENCE :

FMCHA2 Farm Chemicals Handbook. (Meister Pub., 37841 Euclid Ave., Willoughy, OH 44094) Volume(issue)/page/year: -,C76,1991

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Unreported

SPECIES OBSERVED :

Bird - duck

DOSE/DURATION :

>2510 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

REFERENCE :

FMCHA2 Farm Chemicals Handbook. (Meister Pub., 37841 Euclid Ave., Willoughy, OH 44094) Volume(issue)/page/year: -,C76,1991

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H332

[ 危害码 (欧洲) ]:
Xi: Irritant;

[ 风险声明 (欧洲) ]:
36

[ 安全声明 (欧洲) ]:
S26-S36

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

[ RTECS号 ]:
DG5095000

[ 海关编码 ]:
2935009012

2-氨基-4，6-二氯嘧啶的制备 丙二酸二甲酯与胍的盐酸盐进行缩合环合反应，生成2-氨基-4，6-二羟基嘧啶，再在三乙胺存在下与三氯氧磷作用，生成2-氨基-4，6-二氯嘧啶。

N-[（4，6-二氯嘧啶-2-氨基）羰基]邻乙氧羰基苯磺酰胺的制备 先将2-氨基-2，4-二氯嘧啶异氰酸酯化，生成2，4-二氯嘧啶-2-异氰酸酯，然后将其加入到邻乙氧羰基苯磺酰胺甲苯溶液中，加热回流6h，收率达84%，产物熔点160～162℃。

氯嘧磺隆的合成 将上步中间产物溶于甲醇中，室温下滴加甲醇钠的甲醇溶液，室温反应3h，将适量水加入反应瓶中，得透明溶液。用2mol/L硫酸调节pH值至2，得白色固体，经过滤、水洗、干燥等后处理得原药，产率达80%，原药m.p.180～182℃

国外生产的合成路线

[ 海关编码 ]: 2935009012

[ 中文概述 ]:
2935009012 醚苯磺隆,噻吩磺隆,醚磺隆,氟啶嘧磺隆等〔包括氟胺磺隆,氟磺隆,甲嘧磺隆,氯嘧磺隆,氟嘧磺隆〕。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:35.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ 监管条件 ]: S.进出口农药登记证明

[ Summary ]:
2935009012 ethyl 2-(n-((4-chloro-6-methoxypyrimidin-2-yl)carbamoyl)sulfamoyl)benzoate。supervision conditions:s(import or export registration certificate for pesticides)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:6.5%。general tariff:35.0%

Response of multiple seeded cocklebur and other cocklebur types to herbicide treatment.

Pest Manag. Sci. 61(7) , 643-8, (2005)

Multiple seeded cocklebur has been found in the last decade in Texas, and described as a biotype of Xanthium strumarium L with up to 25 seeds per bur instead of the usual two. The multiple seeded bur ...

Magnetic solid-phase extraction of sulfonylurea herbicides in environmental water samples by Fe3O4@dioctadecyl dimethyl ammonium chloride@silica magnetic particles.

Anal. Chim. Acta 747 , 29-35, (2012)

A magnetic solid phase extraction (MSPE) method coupled with high-performance liquid chromatography (HPLC) was proposed for the determination of five sulfonylurea herbicides (bensulfuron-methyl, prosu...

Elucidating the specificity of binding of sulfonylurea herbicides to acetohydroxyacid synthase.

Biochemistry 44(7) , 2330-8, (2005)

Acetohydroxyacid synthase (AHAS, EC 2.2.1.6) is the target for the sulfonylurea herbicides, which act as potent inhibitors of the enzyme. Chlorsulfuron (marketed as Glean) and sulfometuron methyl (mar...

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公司名：上海化源世纪贸易有限公司

区域：上海市普陀区

价格：

联系人：徐经理

产品详情：氯嘧磺隆

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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

联系人：刘佳

产品详情：氯嘧磺隆

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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：
￥926.9/100mg ￥需询单/1g ￥需询单/1g ￥需询单/1g

联系人：阿拉丁

产品详情：氯嘧磺隆

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公司名：上海创赛科技有限公司

区域：上海市嘉定区

价格：
￥283.0/1ml ￥253.0/1g ￥721.0/5g ￥2633.0/25g

联系人：夏言

产品详情：[Perfemiker]氯嘧磺隆,100μg/mL，U(%)=2，介质：丙酮

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公司名：武汉鼎信通药业有限公司

区域：武汉市江夏区

价格：

联系人：董浩

产品详情：氯嘧磺隆

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