Home > Name List By 4 > 4-(4-tert-butyl-2-ethoxyphenyl)-2-(2,6-difluorophenyl)-4,5-dihydro-1, 3-oxazole

CAS No 153233-91-1 , 4-(4-tert-butyl-2-ethoxyphenyl)-2-(2,6-difluorophenyl)-4,5-dihydro-1,
3-oxazole

  • Name: 4-(4-tert-butyl-2-ethoxyphenyl)-2-(2,6-difluorophenyl)-4,5-dihydro-1,
    3-oxazole
  • Synonyms: YI 5301; Etoxazole [ISO];153233-91-1; EINECS Annex I Index 603-199-00-8;4-(4-tert-butyl-2-ethoxyphenyl)-2-(2,6-difluorophenyl)-4,5-dihydro-1,
    3-oxazole; Baroque; HSDB 7277; Borneo; TetraSan;
  • CAS Registry Number:
  • Melting Point: 101-102 deg C
  • Flash Point: 225.4°C
  • Boiling Point: 449.1°Cat760mmHg
  • Density: 1.15g/cm3
  • Refractive index: 1.537
  • Safety Statements: 60-61
  • Hazard Symbols: N
  • Flash Point: 225.4°C
  • Molecular Weight: 359.409626
  • InchiKey: IXSZQYVWNJNRAL-UHFFFAOYSA-N
  • InChI: InChI=1S/C21H23F2NO2/c1-5-25-18-11-13(21(2,
    3)4)9-10-14(18)17-12-26-20(24-17)19-15(22)7-6-8-16(19)23/h6-11,17H,5,
    12H2,1-4H3
  • Risk Statements: 50/53
  • Molecular Formula: C21H23F2NO2
  • Molecular Structure:CAS No:153233-91-1 4-(4-tert-butyl-2-ethoxyphenyl)-2-(2,6-difluorophenyl)-4,5-dihydro-1,<br />3-oxazole

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References of 4-(4-tert-butyl-2-ethoxyphenyl)-2-(2,6-difluorophenyl)-4,5-dihydro-1,
3-oxazole
Title: Etoxazole
CAS Registry Number: 153233-91-1
CAS Name: 2-(2,6-Difluorophenyl)-4-[4-(1,1-dimethylethyl)-2-ethoxyphenyl]-4,5-dihydrooxazole
Synonyms: 4-(4-tert-butyl-2-ethoxyphenyl)-2-(2,6-difluorophenyl)-4,5-dihydrooxazole; 2-(2,6-difluorophenyl)-4-(2-ethoxy-4-tert-butylphenyl)-2-oxazoline
Manufacturers' Codes: YI-5301
Trademarks: Baroque (Yashima); TetraSan (Valent); Zeal (Valent)
Molecular Formula: C21H23F2NO2
Molecular Weight: 359.41
Percent Composition: C 70.18%, H 6.45%, F 10.57%, N 3.90%, O 8.90%
Literature References: Insect growth regulator; molting inhibitor for control of mites and aphids on fruits, vegetables and ornamentals. Prepn: J. Suzuki et al., WO 9322297; eidem, US 5478855 (1993, 1995 both to Yashima); and ovicidal and insecticidal activity: idem et al., J. Pestic. Sci. 26, 215 (2001). Comprehensive description: T. Ishida et al., Brighton Crop Prot. Conf. - Pests Dis. 1994, 37-44. Efficacy as a tick control agent: Y. Tamura et al., Med. Entomol. Zool. 55, 303 (2004).
Properties: Colorless crystals from hexane, mp 101-102°. Vapor pressure (25°): 2.18′10-6 Pa. Log P (octanol/water): 5.59 at 25°. Soly at 20°(g/l solvent): water 75.4′10-6; methanol 100; acetone 450; THF 850; n-hexane 15. LD50 in rats (mg/kg): >5000 orally; >2000 dermally. LC50 (96 hr) in Japanese carp: 0.89 mg/l (Ishida).
Melting point: mp 101-102°
Log P: Log P (octanol/water): 5.59 at 25°
Toxicity data: LD50 in rats (mg/kg): >5000 orally; >2000 dermally; LC50 (96 hr) in Japanese carp: 0.89 mg/l (Ishida)
Use: Acaricide.