Detail of "92339-07-6"

CAS Number:
92339-07-6
Name:
1,4-Benzenedimethanol,2,3,5,6-tetrafluoro-
Superlist Name:
2,3,5,6-Tetrafluoro-1,4-benzenedimethanol
Molecular Structure:
Formula:
C₈H₆F₄O₂
Molecular Weight:
210.13
Synonyms:
Tetrafluoro-4-(hydroxymethyl)phenyl]methanol;
Density:
1.569 g/cm³
Boiling Point:
255.979 °C at 760 mmHg
Flash Point:
108.613 °C
Appearance:
Light yellow crystal

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Reference

Uptake and metabolism of tefluthrin by maize and sugar beet: Uptake and metabolism of tefluthrin by maize and sugar beet. Amos, R.; Leahey, J. P. (Jealott's Hill Res. Stn., ICI Plant Prot. Div., Bracknell/Berkshire RG12 6EY, UK). Proc. - Br. Crop Prot. Conf.--Pests Dis., (2), 821-8 (English) 1986. CODEN: PBCDDQ. ISSN: 0144-1612. DOCUMENT TYPE: Journal CA Section: 5 (Agrochemical Bioregulators) The uptake and metab. of 14C-labeled tefluthrin (Force) [79538-32-2] by maize and sugar beet plants were studied. Plants were grown in soil treated with a granular application of [14C]cyclopropane-labeled and [14C]phenyl-labeled tefluthrin. Radioactive residues were found in the foliage of all crops (0.01-0.46 mg/kg) and sugar beet roots (0.04 mg/kg). Very low residues (>0.01 mg/kg) were detected in the maize grain. 92339-07-6 and 68127-59-3 are also in the experiment. The residues were identified mainly as free and conjugated metabolites of tefluthrin. Only a small part of the residue was due to tefluthrin itself. The metab. of [14C]tefluthrin was also studied after a granular application was made to maize whorls. At harvest, radioactive residues were detected in the foliage (0.55-1.21 mg/kg), but only very low levels were detected in the grain (<0.01 mg/kg). Tefluthrin was detected at moderate levels in the foliage (~0.19 mg/kg), but most of the residue was due to metabolites of tefluthrin. .

Preparation of 2,3,5,6-tetrafluoro-1,4-benzenedimethanol as intermediate for pyrethroids: Preparation of 2,3,5,6-tetrafluoro-1,4-benzenedimethanol as intermediate for pyrethroids. Wang, Dongchao; Jiang, Youfa (Jiangsu Yangnong Chemical Co., Ltd., Peop. Rep. China). PCT Int. Appl. WO 2005035474 A1 21 Apr 2005, 15 pp. DESIGNATED STATES: W: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW; RW: AT, BE, BF, BJ, CF, CG, CH, CI, CM, CY, DE, DK, ES, FI, FR, GA, GB, GR, IE, IT, LU, MC, ML, MR, NE, NL, PT, SE, SN, TD, TG, TR. (Chinese). (World Intellectual Property Organization). CODEN: PIXXD2. CLASS: ICM: C07C033-46. ICS: C07C029-147; C07C065-01. APPLICATION: WO 2004-CN40 13 Jan 2004. PRIORITY: CN 2003-100116 10 Oct 2003; CN 2003-122496 26 Dec 2003.Several reagents such as 92339-07-6 is used here. DOCUMENT TYPE: Patent CA Section: 30 (Terpenes and Terpenoids) Section cross-reference(s): 5 A method of prepg. 2,3,5,6-tetrafluorodimethylolbenzene, an intermediate for pyrethroids, which comprising the redn. of tetrafluoroterephthalate. Then, the tefluthrin can be produced from 2,3,5,6-tetrafluorodimethylolbenzene via halogenation, hydrogenation and esterification. The method is simple, safe and have high yield. .

Detail of "92339-07-6"

1,4-Benzenedimethanol,2,3,5,6-tetrafluoro-

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CAS No.92339-07-6 2,3,5,6-Tetrafluoro-1,4-benzenedimethanol

CAS No.92339-07-6 2,3,5,6-Tetrafluoro-1,4-benzenedimethanol

CAS No.92339-07-6 2,3,5,6-Tetrafluoro-1,4-benzenedimethanol

CAS No.92339-07-6 2,3,5,6-Tetrafluoro-1,4-benzenedimethanol

CAS No.92339-07-6 2,3,5,6-Tetrafluoro-1,4-benzenedimethanol

CAS No.92339-07-6 2,3,5,6-Tetrafluoro-1,4-benzenedimethanol

CAS No.92339-07-6 2,3,5,6-Tetrafluoro-1,4-benzenedimethanol

CAS No.92339-07-6 2,3,5,6-Tetrafluoro-1,4-benzenedimethanol

CAS No.92339-07-6 2,3,5,6-Tetrafluoro-1,4-benzenedimethanol

CAS No.92339-07-6 2,3,5,6-Tetrafluoro-1,4-benzenedimethanol

CAS No.92339-07-6 2,3,5,6-Tetrafluoro-1,4-benzenedimethanol

CAS No.92339-07-6 2,3,5,6-Tetrafluoro-1,4-benzenedimethanol

CAS No.92339-07-6 2,3,5,6-Tetrafluoro-1,4-benzenedimethanol

CAS No.92339-07-6 2,3,5,6-Tetrafluoro-1,4-benzenedimethanol

CAS No.92339-07-6 2,3,5,6-Tetrafluoro-1,4-benzenedimethanol

CAS No.92339-07-6 2,3,5,6-Tetrafluoro-1,4-benzenedimethanol

CAS No.92339-07-6 2,3,5,6-Tetrafluoro-1,4-benzenedimethanol

CAS No.92339-07-6 2,3,5,6-Tetrafluoro-1,4-benzenedimethanol

CAS No.92339-07-6 2,3,5,6-Tetrafluoro-1,4-benzenedimethanol

Reference