Home > Name List By n > N-(2,6-difluorophenyl)-8-fluoro-5-methoxy-[1,2,4]triazolo[1, 5-c]pyrimidine-2-sulfonamide

CAS No 145701-23-1 , N-(2,6-difluorophenyl)-8-fluoro-5-methoxy-[1,2,4]triazolo[1,
5-c]pyrimidine-2-sulfonamide

  • Name: N-(2,6-difluorophenyl)-8-fluoro-5-methoxy-[1,2,4]triazolo[1,
    5-c]pyrimidine-2-sulfonamide
  • Synonyms: 145701-23-1; Florasulam [ISO]; N-(2,6-Difluorophenyl)-8-fluoro-5-methoxy-[1,2,4]triazolo[1,5-c]pyrimidine-2-sulfonamide; Primus; Kantor;N-(2,6-difluorophenyl)-8-fluoro-5-methoxy-[1,2,4]triazolo[1,
    5-c]pyrimidine-2-sulfonamide;
  • CAS Registry Number:
  • Density: 1.75 g/cm3
  • Refractive index: 1.676
  • Safety Statements: R50/53,
  • Hazard Symbols: N:;
  • Molecular Weight: 359.28383
  • InchiKey: QZXATCCPQKOEIH-UHFFFAOYSA-N
  • InChI: InChI=1S/C12H8F3N5O3S/c1-23-12-16-5-8(15)10-17-11(18-20(10)12)24(21,
    22)19-9-6(13)3-2-4-7(9)14/h2-5,19H,1H3
  • Risk Statements: S60-61,
  • Molecular Formula: C12H8F3N5O3S
  • Molecular Structure:CAS No:145701-23-1 N-(2,6-difluorophenyl)-8-fluoro-5-methoxy-[1,2,4]triazolo[1,<br />5-c]pyrimidine-2-sulfonamide

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145701-23-1 Florasulam

  • Agrochemicals & Pesticides Florasulam and its intermediates Florasulam 145701-23-1
  • China Nanjing Clasien Pharmaceutical & Chemical Co., Ltd. [Manufacturer, Buying Office]
  • Tel: 86-25-83172646
  • Fax: --
  • Address: NO.5,XinMofan Street,Nanjing,China. Nanjing,China.,JiangsuChina

145701-23-1 Florasulam

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145701-23-1 FLORASULAM

  • China Beijing NAB International Co.,Ltd null
  • Tel: +86-533-8405553
  • Fax: 86-533-8405658
  • Address: Room 3A06, G Tower, Jinyu International Building Wangjing West Road, Beijing, P.R.C. null,nullChina
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145701-23-1 FLORASULAM

  • China Wuxi Chemicals My Goal Co.Ltd. [Manufacturers]
  • Tel: 86-510-82626683
  • Fax: 86-510-82627783
  • Address: B2 Building,No.401 Xingyuan North Road,Wuxi,Jiangsu Province, China null,JiangsuChina
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145701-23-1 FLORASULAM

  • China HalloChem Pharma Co., Ltd [Manufacturers]
  • Tel: +86-23-6703 1535
  • Fax: +86-23-6703 0809
  • Address: 17F,Venus Science Incubate Center,No.60 Xingguang Road,New North Zone,Chongqing Chongqing,ChongqingChina
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145701-23-1 FLORASULAM

  • China Shanghai MIO Chemical Co., Ltd [Manufacturer]
  • Tel: 86-21-64401188
  • Fax: 86-21-54437726
  • Address: A2 7 Floor No. 1800 West Zhongshan Rd., Shanghai null,nullChina
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145701-23-1 Florasulam

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145701-23-1 FLORASULAM

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145701-23-1 FLORASULAM

  • China Nanjing Chemlin Chemical Industry Co.,Ltd. [Manufacturer]
  • Tel: +86 25 8369-7070/ +86 138 51816776 (Mobile)
  • Fax: +86 25 8345-3275
  • Address: Rm.902 Longyin Plaza,
    No. 217 Zhongshan Rd.
    (N)Nanjing 210009,China null,nullChina
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References of N-(2,6-difluorophenyl)-8-fluoro-5-methoxy-[1,2,4]triazolo[1,
5-c]pyrimidine-2-sulfonamide
Title: Florasulam
CAS Registry Number: 145701-23-1
CAS Name: N-(2,6-Difluorophenyl)-8-fluoro-5-methoxy-[1,2,4]triazolo[l,5-c]pyrimidine-2-sulfonamide
Synonyms: 2¢,6¢,8-trifluoro-5-methoxy-s-triazolo[1,5-c]pyrimidine-2-sulfonanilide
Trademarks: Boxer (Dow AgroSci.); Nikos (Dow AgroSci.); Primus (Dow AgroSci.)
Molecular Formula: C12H8F3N5O3S
Molecular Weight: 359.28
Percent Composition: C 40.12%, H 2.24%, F 15.86%, N 19.49%, O 13.36%, S 8.92%
Literature References: Triazolopyrimidine herbicide for use in cereals. Acetolactate synthase (ALS) inhibitor. Prepn: J. C. Van Heertum et al., WO 8911782 (1989 to Dow); eidem, US 5163995 (1992 to DowElanco). Comprehensive description: A. R. Thompson et al., Brighton Crop Prot. Conf. - Weeds 1999, 73-80. Review of field trials: A. D. Bailey et al., ibid. 205-209. Photolytic degradation in soil and water: M. S. Krieger et al., J. Agric. Food Chem. 48, 3710 (2000).
Properties: mp 220-221° (dec) (Van Heertum); also reported as 193.5-230.5° (Thompson). pKa: 4.54. Partition coefficient (octanol/water): 0.060 (pH 7.0). Vapor pressure (25°): 1 ′ 10-5 Pa. Soly in water (20°): 6.36 g/l (pH 7.0). LD50 in rat, quail (mg/kg): >6000, 1046 orally; percutaneously in rabbit: >2000 mg/kg. LC50 in rainbow trout, bluegill (96 hr): >96, >98 mg/l (Thompson).
Melting point: mp 220-221° (dec) (Van Heertum); also reported as 193.5-230.5° (Thompson)
pKa: pKa: 4.54
Log P: Partition coefficient (octanol/water): 0.060 (pH 7.0)
Toxicity data: LD50 in rat, quail (mg/kg): >6000, 1046 orally; percutaneously in rabbit: >2000 mg/kg; LC50 in rainbow trout, bluegill (96 hr): >96, >98 mg/l (Thompson)
Use: Herbicide.