Nicosulfuron

描述

Nicosulfuron · CAS 111991-09-4 · C15H18N6O6S. UNII CG297D9264. 熔點：172 °C; 熔點：MP: 169-172 °C; 140-161 °C (technical); 溶解性：In water (ppm), 44 at pH 3.5: 22000 (pH 7).

鑑定資訊

計算描述符

物理與化學性質

物理描述與處理注意事項

• Colorless white solid
• Colorless crystals
• Tan-colored
• Phenolic
• Solubilities (all in g/kg, 25 °C): acetone 18, ethanol 4.5, chloroform, DMF 64, acetonitrile 23, toluene 0.370, hexane <0.02, dichloromethane 160
• 密度：0.313 (bulk)

法規狀態

GHS 危害分類

文獻記載用途

• Sulfonyl herbicide registered for early-postemergent and postemergent use on corn
• Nicosulfuron is produced by reaction of 2-sulfamoylchloride-3-N-dimethylaminocarboxypyridine with 2-amino-4,6-dimethylpyrimidine.
• Following first commercial use in 1990, its use has grown to 12% of surveyed corn acres, with a total of 111 thousand kg applied in 1996
• Two female goats weighing 43 kg (#1) and 34 kg (#2) (1.4 and 1.8 mg/kg bodyweight respectively), were dosed daily for 3 consecutive days in feed rations treated with (pyrimidine2-(14)C)nicosulfuron, sp. act., 62.2 uCi/mg, radiochemical purity, >95%, isotopic purity, 97%, and (pyridine-2-(14)C)nicosulfuron, sp. act., 62.9 uCi/mg, radiochemical purity, >95%, isotopic purity, >99%, respectively. Dosing capsules were prepared with the (14)C-labeled materials, 13C-enriched isomers (C2 position of each respective ring),
• The … /absorption and elimination/ of /nicosulfuron/ (2-(4,6-dimethoxy-2-pyrimidinyl) aminocarbonylaminosulfonyl-N,N-dimethyl-3-pyridinecarboxamide) was studied in male and female Sprague-Dawley Crl:CDBR rats. Pyridine-2-(14)C nicosulfuron was administered orally at 10 mg/kg or 1000 mg/kg, at 10 mg/kg following oral administration of unlabeled nicosulfuron at 10 mg/kg/day for 14 days, and intravenously at 10 mg/kg. Pyrimidine-2-(14)C labeled nicosulfuron was also administered orally at 1000 mg/kg. Total recovery

同義詞

Nicosulfuron; 111991-09-4; DTXSID6034764; SL-950; CG297D9264; CHEBI:7554; 3-Pyridinecarboxamide, 2-(((((4,6-dimethoxy-2-pyrimidinyl)amino)carbonyl)amino)sulfonyl)-N,N-dimethyl-; DTXCID4014764; DPX-V9360; MU-495; 2-((4,6-DIMETHOXYPYRIMIDIN-2-YLCARBAMOYL)SULFAMOYL)-N,N-DIMETHYLNICOTINAMIDE; RefChem:854094; 2-((((4,6-Dimethoxy-(2-pyrimidinyl)amino)carbonyl)amino)sulfonyl)-N,N-dimethyl-3-pyridinecarboxamide; 686-897-5; 691-662-5; Milagro

常見問題

Nicosulfuron 的 CAS 登錄號與分子式為何？

CAS 111991-09-4; 分子式 C15H18N6O6S; 分子量 — g/mol.

Nicosulfuron 還有哪些其他名稱？

Nicosulfuron, 111991-09-4, DTXSID6034764, SL-950, CG297D9264, CHEBI:7554.

Nicosulfuron 是否列為有害物質？

GHS 通報中有 50% 未報告危害分類（1 / 2）。

Nicosulfuron 的主要物理性質為何？

熔點：172 °C; 熔點：MP: 169-172 °C; 140-161 °C (technical); 溶解性：In water (ppm), 44 at pH 3.5: 22000 (pH 7); 溶解性：In water, 7.4X10+3 mg/L at pH 7, 25 °C.

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