Cas no 24652-66-2 ((E)-N-(2-fluorophenyl)methylidenehydroxylamine)

(E)-N-(2-fluorophenyl)methylidenehydroxylamine is a fluorinated hydroxylamine derivative characterized by its unique structural motif, featuring a methylidene group linked to a hydroxylamine moiety and a 2-fluorophenyl substituent. This compound is of interest in synthetic organic chemistry due to its potential as an intermediate in the preparation of biologically active molecules, particularly those involving nitrogen-oxygen functional groups. The presence of the fluorine atom enhances its reactivity and selectivity in various transformations, such as nucleophilic additions or cyclization reactions. Its well-defined stereochemistry (E-configuration) further contributes to its utility in stereoselective synthesis. The compound is typically handled under controlled conditions due to its sensitivity.
(E)-N-(2-fluorophenyl)methylidenehydroxylamine structure
24652-66-2 structure
Product Name:(E)-N-(2-fluorophenyl)methylidenehydroxylamine
CAS No:24652-66-2
MF:C7H6FNO
MW:139.127045154572
MDL:MFCD00019958
CID:851407
Update Time:2025-05-28

(E)-N-(2-fluorophenyl)methylidenehydroxylamine Chemical and Physical Properties

Names and Identifiers

    • (E)-2-Fluorobenzaldehyde oxime
    • (E)-1-(2-Fluorophenyl)-N-hydroxymethanimine
    • Benzaldehyde, 2-fluoro-, oxime, (E)-
    • 2-Fluor-benzaldehyd-oxim
    • 2-Fluor-benzaldoxim
    • 2-fluorobenzaldehyde oxime
    • Benzaldehyde,2-fluoro-,oxiMe
    • o-Fluorbenzaldoxim
    • 2-FLUOROBENZALDOXIME
    • o-fluorobenzaldehyde oxime
    • (NZ)-N-[(2-fluorophenyl)methylidene]hydroxylamine
    • (E)-N-(2-fluorophenyl)methylidenehydroxylamine
    • MDL： MFCD00019958
    • Inchi： 1S/C7H6FNO/c8-7-4-2-1-3-6(7)5-9-10/h1-5,10H/b9-5+
    • InChI Key： YPVOCNRPBFPDLO-WEVVVXLNSA-N
    • SMILES： FC1C=CC=CC=1/C=N/O

Computed Properties

  • Exact Mass: 139.04300
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 3
  • Heavy Atom Count: 10
  • Rotatable Bond Count: 1
  • Complexity: 127
  • Topological Polar Surface Area: 32.6

Experimental Properties

  • Density: 1.14±0.1 g/cm3 (20 oC 760 Torr),
  • Boiling Point: 202.9±23.0 oC (760 Torr),
  • Flash Point: 76.5±22.6 oC,
  • Solubility: Slightly soluble (5.1 g/l) (25 o C),
  • PSA: 32.59000
  • LogP: 1.63380

(E)-N-(2-fluorophenyl)methylidenehydroxylamine Customs Data

  • HS CODE：2928000090
  • Customs Data：

    China Customs Code:

    2928000090

    Overview:

    2928000090 Other hydrazine(Hydrazine)And chlorhexidine(hydroxylamine)Organic derivatives of.Regulatory conditions:nothing.VAT:17.0%.Tax refund rate:9.0%.MFN tariff:6.5%.general tariff:20.0%

    Declaration elements:

    Product Name, component content, use to

    Summary:

    2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

(E)-N-(2-fluorophenyl)methylidenehydroxylamine Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
SHANG HAI MAI KE LIN SHENG HUA Technology Co., Ltd.
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(E)-2-Fluorobenzaldehyde Oxime
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CHENG DOU FEI BO YI YAO Technology Co., Ltd.
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SHANG HAI SHAO YUAN SHI JI Co., Ltd.
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(E)-2-Fluorobenzaldehyde Oxime
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TRC
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(E)-2-Fluorobenzaldehyde Oxime
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 $ 50.00 2022-06-05
TRC
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(E)-2-Fluorobenzaldehyde Oxime
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500mg
 $ 210.00 2022-06-05
TRC
E286016-1g
(E)-2-Fluorobenzaldehyde Oxime
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 $ 295.00 2022-06-05
Chemenu
CM277599-5g
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Chemenu
CM277599-10g
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