Home > Name List By 5 > 5-ethyl-2-(4-methyl-5-oxo-4-propan-2-yl-1H-imidazol-2-yl)pyridine-3- carboxylic acid

CAS No 81335-77-5 , 5-ethyl-2-(4-methyl-5-oxo-4-propan-2-yl-1H-imidazol-2-yl)pyridine-3-
carboxylic acid

  • Name: 5-ethyl-2-(4-methyl-5-oxo-4-propan-2-yl-1H-imidazol-2-yl)pyridine-3-
    carboxylic acid
  • Synonyms: Imazethapyr [ANSI:BSI:ISO]; Pivot; AC 263,499; 81335-77-5;Pursuit; EPA Pesticide Chemical Code 128922; HSDB 6678;5-ethyl-2-(4-methyl-5-oxo-4-propan-2-yl-1H-imidazol-2-yl)pyridine-3-
    carboxylic acid; CL 263499;
  • CAS Registry Number:
  • Melting Point: 169-173 ºC
  • Flash Point: 224ºC
  • Boiling Point: 446.8ºC at 760 mmHg
  • Density: 1.28 g/cm3
  • Flash Point: 224ºC
  • Molecular Weight: 289.32966
  • InchiKey: XVOKUMIPKHGGTN-UHFFFAOYSA-N
  • InChI: InChI=1S/C15H19N3O3/c1-5-9-6-10(13(19)20)11(16-7-9)12-17-14(21)15(4,
    18-12)8(2)3/h6-8H,5H2,1-4H3,(H,19,20)(H,17,18,21)
  • Molecular Formula: C15H19N3O3
  • Molecular Structure:CAS No:81335-77-5 5-ethyl-2-(4-methyl-5-oxo-4-propan-2-yl-1H-imidazol-2-yl)pyridine-3-<br />carboxylic acid
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81335-77-5 Imazethapyr

  • China Shanghai RedBrillian Chemical CO., LTD. [Manufacturers]
  • Tel: 0086-21-51252258
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  • Address: Rm.301, No.2 Building, No.1588, Youyi Rd, Baoshan, Shanghai P.R.China Shanghai,ShanghaiChina
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81335-77-5 Imazethapyr

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  • China Fuyang Handling Manufacture Co.,Ltd. [Manufacturers]
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  • Address: No.3,Hengliangting Road,Fuyang,Zhejiang,China. Fuyang,ZhejiangChina
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81335-77-5 Imazethapyr

  • China Richland chemical Co., Ltd [Manufacturers]
  • Tel: +86-311-86212928
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  • Address: 3-5-402 waterside palace, shijiazhuang,china shijiazhuang,hebeiChina
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81335-77-5; 81385-77-5 Imazethapyr

  • China Richland Chemicals Co., Ltd [Manufacturers]
  • Tel: +86-311-8621 0011, 8621 2928, 8621 9818
  • Fax: +86-311-86219628
  • Address: 3-5-402 Water Palace, Tanzhong Street, Shijiazhuang, 050011, China Shijiazhuang,HebeiChina
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81335-77-5 (+/-)-2-[4,5-DIHYDRO-4-METHYL-4-(1-METHYLTHEYL)-5-OXO-1HIMIDAZOL-2-YL]-5-ETHYL-3-PYRIDINECARBOXY ACID/IMAZETHAPYR

  • China Pharmasi Chemicals Co.Ltd [Manufacturer]
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    JIAHE business building,
    songjiang,shanghai,china null,nullChina
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  • China Shanghai MIO Chemical Co., Ltd [Manufacturer]
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References of 5-ethyl-2-(4-methyl-5-oxo-4-propan-2-yl-1H-imidazol-2-yl)pyridine-3-
carboxylic acid
Title: Imazethapyr
CAS Registry Number: 81335-77-5
CAS Name: 2-[4,5-Dihydro-4-methyl-4-(1-methylethyl)-5-oxo-1H-imidazol-2-yl]-5-ethyl-3-pyridinecarboxylic acid
Synonyms: (±)-5-ethyl-2-(4-isopropyl-4-methyl-5-oxo-1H-imidazolin-2-yl)nicotinic acid
Manufacturers' Codes: AC-263499; CL-263499
Molecular Formula: C15H19N3O3
Molecular Weight: 289.33
Percent Composition: C 62.27%, H 6.62%, N 14.52%, O 16.59%
Literature References: Selective imidazolinone herbicide. Inhibitor of acetolactate synthase, a key enzyme in the biosynthesis of branched chain amino acids. Prepn: M. Los, EP 41623; idem, US 4798619 (1981, 1989 both to Am. Cyanamid). Comprehensive description: T. R. Peoples et al., Proc. Br. Crop Prot. Conf. - Weeds 1985, 99-106. Determn in soil: O. Nováková, Chromatographia 39 62 (1994). Metabolism in corn: N. M. Mallipudi et al., J. Agric. Food Chem. 42, 1213 (1994).
Properties: White to off-white crystalline solid, mp 172-175°. pK1 2.1; pK2 3.9. Soly in water (25°): 1415 ppm. LD50 orally in rats and mice: >5000 mg/kg; dermally in rabbits: >2000 mg/kg (Peoples).
Melting point: mp 172-175°
pKa: pK1 2.1; pK2 3.9
Toxicity data: LD50 orally in rats and mice: >5000 mg/kg; dermally in rabbits: >2000 mg/kg (Peoples)
 
Derivative Type: Ammonium salt
CAS Registry Number: 101917-66-2
Trademarks: Pivot (BASF); Pursuit (BASF)
Molecular Formula: C15H22N4O3
Molecular Weight: 306.36
Percent Composition: C 58.81%, H 7.24%, N 18.29%, O 15.67%
 
Use: Herbicide.