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苄嘧磺隆

苄嘧磺隆用途

Bensulfuron-methyl 是一种广泛应用于稻田阔叶杂草防治的磺酰脲类除草剂。
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苄嘧磺隆名称

[ CAS 号 ]:
83055-99-6

[ 中文名 ]:
苄嘧磺隆

[ 英文名 ]:
Bensulfuron-methyl [ANSI, WSSA]

[中文别名 ]:

[英文别名 ]:

苄嘧磺隆生物活性

[ 描述 ]:

Bensulfuron-methyl 是一种广泛应用于稻田阔叶杂草防治的磺酰脲类除草剂。

[ 相关类别 ]:

研究领域 >> 其他
信号通路 >> 其他 >> 其他

[参考文献]

[1]. Lin XY, et al. Biodegradation of bensulfuron-methyl and its effect on bacterial community in paddy soils. Ecotoxicology. 2012 Jul;21(5):1281-90.

苄嘧磺隆物理化学性质

[ 密度 ]:
1.4±0.1 g/cm3

[ 熔点 ]:
185-188ºC

[ 分子式 ]:
C16H18N4O7S

[ 分子量 ]:
410.402

[ 精确质量 ]:
410.089630

[ PSA ]:
154.19000

[ LogP ]:
2.38

[ 外观性状 ]:
白色至淡黄色,无臭固体

[ 折射率 ]:
1.591

[ 储存条件 ]:
库房通风低温干燥

苄嘧磺隆MSDS

详细MSDS(安全技术说明书)

苄嘧磺隆毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DG8733000
CHEMICAL NAME :
Benzoic acid, 2-((((((4,6-dimethoxy-2-pyrimidinyl)amino)carbonyl)am ino)sulfonyl)methyl)-, methyl ester
CAS REGISTRY NUMBER :
83055-99-6
LAST UPDATED :
199710
DATA ITEMS CITED :
16
MOLECULAR FORMULA :
C16-H18-N4-O7-S
MOLECULAR WEIGHT :
410.44

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 :
>5 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NNGADV Nippon Noyaku Gakkaishi. Journal of the Pesticide Science Society of Japan. (Nippon Noyaku Gakkai, 1-43-11, Komagome, Toshima-ku, Tokyo 170, Japan) V.1- 1976- Volume(issue)/page/year: 16,343,1991
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>5 gm/m3
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NNGADV Nippon Noyaku Gakkaishi. Journal of the Pesticide Science Society of Japan. (Nippon Noyaku Gakkai, 1-43-11, Komagome, Toshima-ku, Tokyo 170, Japan) V.1- 1976- Volume(issue)/page/year: 16,343,1991
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
REFERENCE :
NNGADV Nippon Noyaku Gakkaishi. Journal of the Pesticide Science Society of Japan. (Nippon Noyaku Gakkai, 1-43-11, Komagome, Toshima-ku, Tokyo 170, Japan) V.1- 1976- Volume(issue)/page/year: 16,343,1991
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>10985 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NNGADV Nippon Noyaku Gakkaishi. Journal of the Pesticide Science Society of Japan. (Nippon Noyaku Gakkai, 1-43-11, Komagome, Toshima-ku, Tokyo 170, Japan) V.1- 1976- Volume(issue)/page/year: 16,343,1991
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: -,C185,1991
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Bird - duck
DOSE/DURATION :
>2510 mg/kg
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: 9,62,1991 ** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
40950 mg/kg/13W-C
TOXIC EFFECTS :
Liver - changes in liver weight Blood - normocytic anemia
REFERENCE :
NNGADV Nippon Noyaku Gakkaishi. Journal of the Pesticide Science Society of Japan. (Nippon Noyaku Gakkai, 1-43-11, Komagome, Toshima-ku, Tokyo 170, Japan) V.1- 1976- Volume(issue)/page/year: 16,343,1991
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
329 gm/kg/2Y-C
TOXIC EFFECTS :
Behavioral - food intake (animal) Liver - fatty liver degeneration Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
NNGADV Nippon Noyaku Gakkaishi. Journal of the Pesticide Science Society of Japan. (Nippon Noyaku Gakkai, 1-43-11, Komagome, Toshima-ku, Tokyo 170, Japan) V.1- 1976- Volume(issue)/page/year: 16,343,1991
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
32760 mg/kg/13W-C
TOXIC EFFECTS :
Liver - fatty liver degeneration Liver - changes in liver weight
REFERENCE :
NNGADV Nippon Noyaku Gakkaishi. Journal of the Pesticide Science Society of Japan. (Nippon Noyaku Gakkai, 1-43-11, Komagome, Toshima-ku, Tokyo 170, Japan) V.1- 1976- Volume(issue)/page/year: 16,343,1991
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
438 gm/kg/2Y-C
TOXIC EFFECTS :
Liver - fatty liver degeneration Liver - changes in liver weight Kidney, Ureter, Bladder - other changes
REFERENCE :
NNGADV Nippon Noyaku Gakkaishi. Journal of the Pesticide Science Society of Japan. (Nippon Noyaku Gakkai, 1-43-11, Komagome, Toshima-ku, Tokyo 170, Japan) V.1- 1976- Volume(issue)/page/year: 16,343,1991
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Mammal - dog
DOSE/DURATION :
22750 mg/kg/13W-C
TOXIC EFFECTS :
Liver - fatty liver degeneration Liver - changes in liver weight Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - phosphatases
REFERENCE :
NNGADV Nippon Noyaku Gakkaishi. Journal of the Pesticide Science Society of Japan. (Nippon Noyaku Gakkai, 1-43-11, Komagome, Toshima-ku, Tokyo 170, Japan) V.1- 1976- Volume(issue)/page/year: 16,343,1991
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Mammal - dog
DOSE/DURATION :
68438 mg/kg/1Y-C
TOXIC EFFECTS :
Liver - change in gall bladder structure or function Liver - changes in liver weight Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - phosphatases
REFERENCE :
NNGADV Nippon Noyaku Gakkaishi. Journal of the Pesticide Science Society of Japan. (Nippon Noyaku Gakkai, 1-43-11, Komagome, Toshima-ku, Tokyo 170, Japan) V.1- 1976- Volume(issue)/page/year: 16,343,1991 ** REPRODUCTIVE DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
20 gm/kg
SEX/DURATION :
female 7-16 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
REFERENCE :
NNGADV Nippon Noyaku Gakkaishi. Journal of the Pesticide Science Society of Japan. (Nippon Noyaku Gakkai, 1-43-11, Komagome, Toshima-ku, Tokyo 170, Japan) V.1- 1976- Volume(issue)/page/year: 16,343,1991
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
19500 mg/kg
SEX/DURATION :
female 7-19 day(s) after conception
TOXIC EFFECTS :
Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)
REFERENCE :
NNGADV Nippon Noyaku Gakkaishi. Journal of the Pesticide Science Society of Japan. (Nippon Noyaku Gakkai, 1-43-11, Komagome, Toshima-ku, Tokyo 170, Japan) V.1- 1976- Volume(issue)/page/year: 16,343,1991
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苄嘧磺隆安全信息

[ 符号 ]:

GHS07, GHS09

[ 信号词 ]:
Warning

[ 危害声明 ]:
H317-H411

[ 警示性声明 ]:
P273-P280

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

[ 危害码 (欧洲) ]:
Xi:Irritant

[ 风险声明 (欧洲) ]:
R43;R51/53

[ 安全声明 (欧洲) ]:
S2-S24-S37-S61

[ 危险品运输编码 ]:
UN 3077 9/PG 3

[ RTECS号 ]:
DG8733000

[ 海关编码 ]:
2935009013

苄嘧磺隆上下游产品

苄嘧磺隆上游产品

苄嘧磺隆下游产品

苄嘧磺隆制备

1、2-氨基-4，6-二甲氧基嘧啶的制备 用硝酸胍与丙二酸二乙酯在乙醇及乙醇钠中回流反应4h，得2-氨基-4，6-二羟基嘧啶，收率97%；然后将2-氨基-4，6-二羟基嘧啶经POCl3氯化、回流反应1.5h，达到终点后蒸出剩余的POCl3，加氨水调节pH值至7～8，以中和反应生成的偏磷酸和氯化氢，生成铵盐水洗除去，经过滤、干燥得2-氨基-4，6-二氯嘧啶，收率80%；上述产物与甲醇钠反应，回流反应6h，冷却过滤，蒸出甲醇，加适量水，析出固体，过滤干燥后得2-氨基-4，6-二甲氧基嘧啶，收率91%。

2、2-氨基-4，6-二甲氧基嘧啶也可采用下述合成路线制备：用尿素和丙二酸二乙酯在乙醇钠存在下，反应生成2，4，6-三羟基嘧啶，再用三氯化磷氯化，在氨基钠存在下胺化，最后再与甲醇钠反应制得。

3、或用丙二腈与甲醇、氯化氢反应生成1，3-二甲氧基丙二亚胺双盐酸盐，再与定量甲醇钠控制反应并趋向重排生成单盐酸盐，再与氨基氰反应，经环化重排制得。邻甲酸甲酯苄基磺酰异氰酸酯的制备先制取邻甲酸甲酯氯苄。用邻甲基苯甲酸经三氯化磷（或光气）酰氯化，生成邻甲基苯甲酰氯，再在引发剂BPO存在下用氯气氯化制得邻氯甲基苯甲酰氯，再经甲醇酯化制得。再制取邻甲酸甲酯苄基磺酸胺。用邻甲酸甲酯氯苄与硫脲在乙醇中回流反应1h，生成邻甲酸甲酯苄基硫甲脒盐酸盐；再于0～5℃通氯1h得邻甲酸甲酯苄基磺酰氯；在有机溶剂存在下，反应温度小于20℃通氨胺化，得邻甲酸甲酯苄基磺酰胺。最后制备邻甲酸甲酯苄基磺酰异氰酸酯。用邻甲酸甲酯苄基磺酰胺，在异氰酸正丁酯、有机碱(1，4-二氮杂二环-2，2，2-辛烷，或称DABCO)存在下，以二甲苯为溶剂，于120℃通入光气3h，蒸出二甲苯和异氰酸正丁酯，得邻甲酸甲酯苄基磺酰异氰酸酯。苄嘧磺隆的合成用邻甲酸甲酯苄基磺酰异氰酸酯的二甲苯溶液与2-氨基-4，6-二甲氧基嘧啶在室温到搅拌反应8～10h，蒸出二甲苯，用氯丁烷洗涤并干燥，制得苄嘧磺隆。
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苄嘧磺隆海关

[ 海关编码 ]: 2935009013

[ 中文概述 ]:
2935009013 苄嘧磺隆,吡嘧磺隆,烟嘧磺隆,双氯磺草胺等〔包括啶嘧磺隆,砜嘧磺隆,唑嘧磺隆〕。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 ]:
2935009013 methyl 2-((n-((4,6-dimethoxypyrimidin-2-yl)carbamoyl)sulfamoyl)methyl)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%

苄嘧磺隆文献

Phytotoxicity of four herbicides on Ceratophyllum demersum, Vallisneria natans and Elodea nuttallii.

J. Environ. Sci. (China) 21(3) , 307-12, (2009)

The physiological effects of 4 herbicides (butachlor, quinclorac, bensulfuron-methyl and atrazine) on 3 submerged macrophytes (Ceratophyllum demersum, Vallisneria natans and Elodea nuttallii) were tes...

Construction and analysis of an intergeneric fusant able to degrade bensulfuron-methyl and butachlor.

Biodegradation 24(1) , 47-56, (2013)

Rhodococcus sp. BX2 degrades bensulfuron-methyl but not butachlor, and Acinetobacter sp. LYC-1 degrades butachlor but not bensulfuron-methyl. Functional strains were constructed through protoplast fus...

Acute toxic effects of three pesticides on Pseudomonas putida monitored by microcalorimeter.

J. Environ. Sci. Health B 44(2) , 157-63, (2009)

A series of calorimetric experiments were performed to investigate the toxic effects of beta-cypermethrin (BCP), bensulfuron-methyl (BSM) and prometryne (PM) on Pseudomonas putida (P. putida). The met...


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区域：上海市普陀区

价格：

联系人：徐经理

产品详情：苄嘧磺隆标准溶液

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区域：上海市奉贤区

价格：
￥178.0/1ml

联系人：刘佳

产品详情：苄嘧磺隆标准溶液

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区域：上海市浦东新区

价格：
￥3007.9/1g ￥2162.9/500mg ￥8857.9/5g ￥597.9/100mg

联系人：阿拉丁

产品详情：苄嘧磺隆

公司名：中山市迪欣化工有限公司

区域：中山市三角镇

价格：
￥1000.0/1kg

联系人：董生

产品详情：苄嘧磺隆

公司名：广东翁江化学试剂有限公司

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价格：
￥1200.0/500g ￥640.0/100mg

联系人：朱丽丹

产品详情：苄嘧磺隆

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