Cas no 134541-05-2 (5-(propan-2-yl)-1,2-oxazole-4-carboxylic acid)

5-(propan-2-yl)-1,2-oxazole-4-carboxylic acid structure
134541-05-2 structure
Product Name:5-(propan-2-yl)-1,2-oxazole-4-carboxylic acid
CAS No:134541-05-2
MF:C7H9NO3
MW:155.151262044907
CID:900214
PubChem ID:24883356
Update Time:2025-04-19

5-(propan-2-yl)-1,2-oxazole-4-carboxylic acid Chemical and Physical Properties

Names and Identifiers

    • 5-isopropylisoxazole-4-carboxylic acid
    • 5-ISOPROPYL-ISOXAZOLE-4-CARBOXYLIC ACID
    • 5-propan-2-yl-1,2-oxazole-4-carboxylic acid
    • 5-Isopropyl-4-isoxazolecarboxylic acid
    • 5-(propan-2-yl)-1,2-oxazole-4-carboxylic acid
    • 5-Isopropylisoxazole-4-carboxylic acid, 97%
    • SY121073
    • AS-82168
    • DA-11917
    • F8885-0148
    • ICXLYLUGOXIJDS-UHFFFAOYSA-N
    • AKOS009423789
    • EN300-366070
    • MFCD06798130
    • SCHEMBL1026118
    • Z406694028
    • 5-ISOPROPYLISOXAZOLE-4-CARBOXYLICACID
    • 134541-05-2
    • DTXSID10564027
    • E85892
    • J-006556
    • MDL： MFCD06798130
    • Inchi： 1S/C7H9NO3/c1-4(2)6-5(7(9)10)3-8-11-6/h3-4H,1-2H3,(H,9,10)
    • InChI Key： ICXLYLUGOXIJDS-UHFFFAOYSA-N
    • SMILES： O1C(=C(C(=O)O)C=N1)C(C)C

Computed Properties

  • Exact Mass: 155.05800
  • Monoisotopic Mass: 155.058243149g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 2
  • Heavy Atom Count: 11
  • Rotatable Bond Count: 2
  • Complexity: 158
  • 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
  • XLogP3: 1.1
  • Topological Polar Surface Area: 63.3?2

Experimental Properties

  • Density: 1.212
  • Melting Point: 78-82?°C (lit.)
  • Boiling Point: 291.958°C at 760 mmHg
  • Flash Point: 130.372°C
  • Refractive Index: 1.502
  • PSA: 63.33000
  • LogP: 1.49620

5-(propan-2-yl)-1,2-oxazole-4-carboxylic acid Security Information

  • Hazardous Material transportation number：NONH for all modes of transport
  • WGK Germany：3

5-(propan-2-yl)-1,2-oxazole-4-carboxylic acid 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%

5-(propan-2-yl)-1,2-oxazole-4-carboxylic acid Pricemore >>

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