Cas no 5146-88-3 (2-Ethyl-4,4-dimethyl-2-oxazoline)

2-Ethyl-4,4-dimethyl-2-oxazoline is a versatile heterocyclic compound belonging to the oxazoline family, characterized by its five-membered ring structure containing oxygen and nitrogen atoms. This compound is widely utilized as a monomer in polymerization reactions to produce functional polymers with tailored properties, such as enhanced thermal stability, chemical resistance, and mechanical strength. Its unique structure, featuring ethyl and dimethyl substituents, contributes to improved reactivity and control in copolymerization processes. Additionally, 2-Ethyl-4,4-dimethyl-2-oxazoline serves as a valuable intermediate in organic synthesis, enabling the preparation of pharmaceuticals, agrochemicals, and specialty materials. Its stability under various reaction conditions and compatibility with diverse substrates make it a preferred choice in advanced chemical applications.
2-Ethyl-4,4-dimethyl-2-oxazoline structure
5146-88-3 structure
Product Name:2-Ethyl-4,4-dimethyl-2-oxazoline
CAS No:5146-88-3
MF:C7H13NO
MW:127.184221982956
CID:85236
PubChem ID:78826
Update Time:2025-07-02

2-Ethyl-4,4-dimethyl-2-oxazoline Chemical and Physical Properties

Names and Identifiers

    • 2-Ethyl-4,4-dimethyl-2-oxazoline
    • 4,4-Dimethyl-2-ethyl-2-oxazoline
    • 2-ethyl-4,4-dimethyl-5H-1,3-oxazole
    • 2-ethyl-4,4-dimethyl-1,3-oxazoline
    • oxazole,2-ethyl-4,5-dihydro-4,4-dimethyl
    • 5146-88-3
    • EINECS 225-919-6
    • NSC308784
    • FT-0612246
    • InChI=1/C7H13NO/c1-4-6-8-7(2,3)5-9-6/h4-5H2,1-3H3
    • QPA826ERX7
    • 2-Oxazoline, 2-ethyl-4,4-dimethyl-
    • NS00032285
    • NSC 308784
    • SCHEMBL6669972
    • 2-Ethyl-4,4-dimethyl-4,5-dihydrooxazole
    • 2-ethyl-4,4-dimethyl-4,5-dihydro-1,3-oxazole
    • NSC-308784
    • AKOS006230380
    • FGURMUFTHTVTAL-UHFFFAOYSA-
    • DTXSID30199436
    • oxazole, 2-ethyl-4,5-dihydro-4,4-dimethyl-
    • 2-Ethyl-4,5-dihydro-4,4-dimethyloxazole
    • MDL: MFCD00014506
    • Inchi: 1S/C7H13NO/c1-4-6-8-7(2,3)5-9-6/h4-5H2,1-3H3
    • InChI Key: FGURMUFTHTVTAL-UHFFFAOYSA-N
    • SMILES: O1C(CC)=NC(C)(C)C1

Computed Properties

  • Exact Mass: 127.10000
  • Monoisotopic Mass: 127.1
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 2
  • Heavy Atom Count: 9
  • Rotatable Bond Count: 1
  • Complexity: 138
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: 0.9
  • Topological Polar Surface Area: 21.6A^2

Experimental Properties

  • Color/Form: liquid
  • Density: 129
  • Boiling Point: 129-130°C
  • Flash Point: 129-130°C
  • Refractive Index: 1.474
  • PSA: 21.59000
  • LogP: 1.03930
  • Solubility: Uncertain

2-Ethyl-4,4-dimethyl-2-oxazoline Security Information

  • Hazardous Material transportation number:UN 1993
  • Hazard Category Code: 10
  • Safety Instruction: S16-S23-S24/25
  • Safety Term:S16;S23;S24/25
  • Packing Group:III
  • Packing Group:III
  • Risk Phrases:R10
  • HazardClass:3
  • PackingGroup:III
  • Storage Condition:(BD74587)

2-Ethyl-4,4-dimethyl-2-oxazoline Customs Data

  • HS CODE:2934999090
  • Customs Data:

    China Customs Code:

    2934999090

    Overview:

    2934999090. Other heterocyclic compounds. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:20.0%

    Declaration elements:

    Product Name, component content, use to

    Summary:

    2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

2-Ethyl-4,4-dimethyl-2-oxazoline Pricemore >>

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