醚黄隆

醚黄隆用途

【用途一】
磺酰脲类除草剂，通过阻碍缬氨酸及异亮氨酸合成，从而抑制细胞分裂及细胞的长大。用药手生长停止，5～10d植株开始黄化、枯萎、死亡。可用于插秧稻、直播稻及秧田，防除一年生阔叶杂草及莎草科杂草。用于插秧田在水稻插秧后4～7d用20%水分散粒剂90～150g/hm² (有效成分18～30g)，进行叶茎喷雾或撒毒土（沙）处理，处理后保持田水3～5d，防除鸭舌草、节节菜、萤蔺、眼子菜、牛毛毡、三雄沟繁缕。用于直播田，在水稻播种后7～15d，用20%水分散粒剂90～150g/hm² (有效成分18～30g)进行撒毒土或喷雾，处理后保持田水3～5d。醚磺隆还可用于可可、橡胶、棕榈园中防除一般杂草和蕨类杂草。

醚黄隆名称

[ CAS 号 ]:
94593-91-6

[ 中文名 ]:
醚磺隆

[ 英文名 ]:
cinosulfuron

[中文别名 ]:

[英文别名 ]:

Cinosulfuron [ISO]
Cinosulfuron
MFCD01311813

醚黄隆物理化学性质

[ 密度 ]:
1.415 g/cm3

[ 熔点 ]:
140-145°C

[ 分子式 ]:
C₁₅H₁₉N₅O₇S

[ 分子量 ]:
413.40600

[ 闪点 ]:
144 °C

[ 精确质量 ]:
413.10100

[ PSA ]:
159.24000

[ LogP ]:
1.96910

[ 外观性状 ]:
无色结晶粉末

[ 折射率 ]:
1.57

[ 储存条件 ]:
0-6°C

醚黄隆毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DB2070000

CHEMICAL NAME :: Benzenesulfonamide, N-(((4,6-dimethoxy-1,3,5-triazin-2-yl)amino)carbonyl) -2-(2-methoxyethoxy)-

CAS REGISTRY NUMBER :: 94593-91-6

LAST UPDATED :: 199710

DATA ITEMS CITED :: 11

MOLECULAR FORMULA :: C15-H19-N5-O7-S

MOLECULAR WEIGHT :: 413.45

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 :: >10368 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: 17,S165,1992

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

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >5574 mg/m3/4H

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: 17,S165,1992

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >5 gm/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: 9,174,1991

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >10368 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: 17,S165,1992

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Bird - quail

DOSE/DURATION :: >2 gm/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: 9,174,1991 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 81081 mg/kg/13W-C

TOXIC EFFECTS :: Kidney, Ureter, Bladder - other changes Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) 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: 17,S165,1992

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 400 gm/kg/2Y-C

TOXIC EFFECTS :: Kidney, Ureter, Bladder - other changes in urine composition Kidney, Ureter, Bladder - changes in bladder weight 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: 17,S165,1992

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 328 gm/kg/13W-C

TOXIC EFFECTS :: Liver - changes in liver weight 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: 17,S165,1992

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1310 gm/kg/2Y-C

TOXIC EFFECTS :: Brain and Coverings - changes in brain weight Kidney, Ureter, Bladder - changes in bladder weight Related to Chronic Data - changes in testicular 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: 17,S165,1992

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Mammal - dog

DOSE/DURATION :: 155 gm/kg/1Y-C

TOXIC EFFECTS :: Liver - changes in liver weight Endocrine - other changes Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol)

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: 17,S165,1992

醚黄隆安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

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

[ RTECS号 ]:
DB2070000

醚黄隆制备

2-甲氧乙氧基苯磺酰胺的制备由溴苄依次与2-氯苯磺酰胺、乙二醇单甲醚反应，然后水解得2-甲氧乙氧基苯磺酰胺。
2-甲氧乙氧基苯磺酰基异氰酸酯的制备由2-甲氧乙氧基苯磺酰胺依次与异氰酸甲酯、光气作用，制得2-甲氧乙氧基苯磺酰基异氰酸酯。
3.醚磺隆的合成 2-氨基-4，6-二甲氧基-1，3，5-三嗪与2-甲氧乙氧基苯磺酰基异氰酸酯作用制得醚磺隆。

醚黄隆文献

Effects of bensulfuron-methyl and cinosulfuron on growth of four freshwater species of phytoplankton.

Chemosphere 46(7) , 953-60, (2002)

The acute toxicity of sulfonylurea herbicides bensulfuron-methyl and cinosulfuron was tested on the five species of freshwater phytoplankton: Scenedesmus acutus, Scenedesmus subspicatus, Chlorella vul...

Cinosulfuron: chemical and biological degradability, adsorption and dissipation in flooded paddy field sediment.

Pest Manag. Sci. 61(7) , 675-81, (2005)

Cinosulfuron is a sulfonylurea herbicide largely used in the extensive cultures of flooded rice in North Italy. The degradation of cinosulfuron has been investigated in sterile aqueous solutions at 30...

Long-term fate of the herbicide cinosulfuron in lysimeters planted with rice over four consecutive years.

Chemosphere 49(2) , 173-81, (2002)

In order to elucidate the long-term fate of the sulfonylurea herbicide cinosulfuron, the 14C-labelled chemical was applied to a clay loam soil, encased in two lysimeters, 22 days after rice (Oryza sat...

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醚黄隆