Home > Name List By m > methyl 2-[(4, 6-dimethoxypyrimidin-2-yl)carbamoylsulfamoyl]-4- (methanesulfonamidomethyl)benzoate

CAS No 208465-21-8 , methyl
2-[(4,
6-dimethoxypyrimidin-2-yl)carbamoylsulfamoyl]-4-
(methanesulfonamidomethyl)benzoate

  • Name: methyl
    2-[(4,
    6-dimethoxypyrimidin-2-yl)carbamoylsulfamoyl]-4-
    (methanesulfonamidomethyl)benzoate
  • Synonyms: Mesomaxx;methyl
    2-[(4,
    6-dimethoxypyrimidin-2-yl)carbamoylsulfamoyl]-4-
    (methanesulfonamidomethyl)benzoate; Mesosulfuron-methyl [ISO]; 208465-21-8;
  • CAS Registry Number:
  • Transport: UN 3077
  • Flash Point: °C
  • Boiling Point: °Cat760mmHg
  • Density: 1.498g/cm3
  • Refractive index: 1.59
  • Safety Statements: R50
  • Hazard Symbols: N: Dangerous for the environment;
  • Flash Point: °C
  • Molecular Weight: 503.50674
  • InchiKey: NIFKBBMCXCMCAO-UHFFFAOYSA-N
  • InChI: InChI=1S/C17H21N5O9S2/c1-29-13-8-14(30-2)20-16(19-13)21-17(24)22-33(27,
    28)12-7-10(9-18-32(4,25)26)5-6-11(12)15(23)31-3/h5-8,18H,9H2,1-4H3,(H2,
    19,20,21,22,24)
  • Risk Statements: S60;S61
  • Molecular Formula: C17H21N5O9S2
  • Molecular Structure:CAS No:208465-21-8 methyl<br />2-[(4,<br />6-dimethoxypyrimidin-2-yl)carbamoylsulfamoyl]-4-<br />(methanesulfonamidomethyl)benzoate

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208465-21-8 Benzoic acid,2-[[[[(4,6-dimethoxy-2-pyrimidinyl)amino]carbonyl]amino]sulfonyl]-4-[[(methylsulfonyl)amino]methyl]-,methyl ester

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208465-21-8 MESOSULFURON-METHYL

  • China Nanjing Chemlin Chemical Industry Co.,Ltd. [Manufacturer]
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References of methyl
2-[(4,
6-dimethoxypyrimidin-2-yl)carbamoylsulfamoyl]-4-
(methanesulfonamidomethyl)benzoate
Title: Mesosulfuron-methyl
CAS Registry Number: 208465-21-8
CAS Name: 2-[[[[(4,6-Dimethoxy-2-pyrimidinyl)amino]carbonyl]amino]sulfonyl]-4-[[(methylsulfonyl)amino]methyl]benzoic acid methyl ester
Synonyms: methyl 2-[3-(4,6-dimethoxypyrimidin-2-yl)ureidosulfonyl]-4-methanesulfonamidomethylbenzoate
Manufacturers' Codes: AE-F130060
Trademarks: Osprey (Bayer CropSci.); Silverado (Bayer CropSci.)
Molecular Formula: C17H21N5O9S2
Molecular Weight: 503.51
Percent Composition: C 40.55%, H 4.20%, N 13.91%, O 28.60%, S 12.74%
Literature References: Sulfonylurea herbicide; acetolactate synthase inhibitor. Prepn: K. Lorenz et al., WO 9510507; eidem US 5648315 (1995, 1997 both to Hoechst Schering AgrEvo). Comprehensive description: E. Hacker et al., BCPC Conf. - Weeds 2001, 43-48. Greenhouse trial of combination with iodosulfuron-methyl-sodium in winter wheat: W. A. Bailey et al., Weed Sci. 51, 515 (2003).
Properties: Cream-colored solid, mp 195.4°. Vapor pressure (25°): 1.1 ′ 10-11 Pa. Log P (octanol/water): 1.39 (pH 5); -0.48 (pH 7); -2.06 (pH 9). Soly in water at 20° (g/l): 7.24 ′ 10-3 (pH 5); 0.483 (pH 7); 15.39 (pH 9). LD50 in rats (mg/kg): >5000 orally; >5000 dermally. LC50 in rats: >1.33 mg/l air (Hacker).
Melting point: mp 195.4°
Log P: Log P (octanol/water): 1.39 (pH 5); -0.48 (pH 7); -2.06 (pH 9)
Toxicity data: LD50 in rats (mg/kg): >5000 orally; >5000 dermally; LC50 in rats: >1.33 mg/l air (Hacker)
Use: Herbicide.