Cas no 6945-36-4 (Levulinic acid oxime)

Levulinic acid oxime is a versatile organic compound derived from levulinic acid, featuring an oxime functional group (–C=NOH). This modification enhances its reactivity, making it valuable in synthetic chemistry, particularly as an intermediate for pharmaceuticals, agrochemicals, and specialty chemicals. The oxime group enables selective transformations, such as condensation or reduction reactions, facilitating the synthesis of complex molecules. Its stability and compatibility with various reaction conditions further broaden its utility. Additionally, levulinic acid oxime exhibits potential in coordination chemistry due to its chelating properties. The compound’s balance of reactivity and stability makes it a practical choice for research and industrial applications requiring precise functional group manipulation.
Levulinic acid oxime structure
Levulinic acid oxime structure
Product Name:Levulinic acid oxime
CAS No:6945-36-4
MF:C5H9NO3
MW:131.129861593246
CID:519926
PubChem ID:81373
Update Time:2025-06-08

Levulinic acid oxime Chemical and Physical Properties

Names and Identifiers

    • Pentanoic acid,4-(hydroxyimino)-
    • 4-HYDROXYIMINO-PENTANOIC ACID
    • LEVULINIC ACID OXIME
    • 4-Hydroxyimino-valeriansaeure
    • 4-hydroxyimino-valeric acid
    • RARECHEM AL FB 0060
    • (E)-4-(hydroxyimino)pentanoic acid
    • 6945-36-4
    • DTXSID601306843
    • FT-0694206
    • 4-HYDROXYIMINO-PENTANOICACID
    • NS00044391
    • 4-hydroxyiminopentanoic acid
    • 4-OXIMINOVALERIC ACID
    • 4-(hydroxyimino)pentanoic acid
    • Levulinic acid oxime
    • Inchi: 1S/C5H9NO3/c1-4(6-9)2-3-5(7)8/h9H,2-3H2,1H3,(H,7,8)
    • InChI Key: AESJFNDOKWHJAH-UHFFFAOYSA-N
    • SMILES: OC(CCC(C)=NO)=O

Computed Properties

  • Exact Mass: 131.05800
  • Monoisotopic Mass: 131.058
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 2
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 9
  • Rotatable Bond Count: 3
  • Complexity: 130
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 1
  • Undefined Bond Stereocenter Count: 0
  • Topological Polar Surface Area: 69.9A^2
  • XLogP3: -0.4

Experimental Properties

  • Density: 1.2
  • Boiling Point: 323.5°C at 760 mmHg
  • Flash Point: 149.5°C
  • Refractive Index: 1.483
  • PSA: 69.89000
  • LogP: 0.70130

Levulinic acid oxime 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%

Levulinic acid oxime Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
TRC
L379503-100mg
Levulinic acid oxime
6945-36-4
100mg
$ 50.00 2022-06-04
TRC
L379503-500mg
Levulinic acid oxime
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$ 185.00 2022-06-04
TRC
L379503-1g
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$ 295.00 2022-06-04
Enamine
EN300-80216-1.0g
4-(hydroxyimino)pentanoic acid
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$0.0 2023-02-12
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