Cas no 37543-60-5 (5-chloro-3,4-dimethyl-1,2-oxazole)

5-Chloro-3,4-dimethyl-1,2-oxazole is a halogenated oxazole derivative characterized by its chloro and methyl substituents at the 5, 3, and 4 positions. This heterocyclic compound is of interest in synthetic organic chemistry due to its utility as a versatile intermediate in the preparation of pharmaceuticals, agrochemicals, and functional materials. The presence of both electron-withdrawing (chloro) and electron-donating (methyl) groups enhances its reactivity in substitution and cross-coupling reactions. Its stable oxazole core contributes to compatibility with a range of reaction conditions. The compound is typically handled under inert conditions due to its sensitivity to moisture and light, ensuring optimal purity for downstream applications.
5-chloro-3,4-dimethyl-1,2-oxazole structure
37543-60-5 structure
Product Name:5-chloro-3,4-dimethyl-1,2-oxazole
CAS No:37543-60-5
MF:C5H6ClNO
MW:131.560240268707
MDL:MFCD18449673
CID:2938733
PubChem ID:13492090
Update Time:2025-06-06

5-chloro-3,4-dimethyl-1,2-oxazole Chemical and Physical Properties

Names and Identifiers

    • 5-chloro-3,4-dimethyl-1,2-oxazole
    • SCHEMBL11985922
    • 37543-60-5
    • 973-135-4
    • AKOS006371979
    • MBA54360
    • EN300-99080
    • MDL： MFCD18449673
    • Inchi： 1S/C5H6ClNO/c1-3-4(2)7-8-5(3)6/h1-2H3
    • InChI Key： WSOOOLAXSNYIRU-UHFFFAOYSA-N
    • SMILES： ClC1=C(C)C(C)=NO1

Computed Properties

  • Exact Mass: 131.0137915Da
  • Monoisotopic Mass: 131.0137915Da
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 2
  • Heavy Atom Count: 8
  • Rotatable Bond Count: 0
  • Complexity: 88.5
  • 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: 2.1
  • Topological Polar Surface Area: 26?2

5-chloro-3,4-dimethyl-1,2-oxazole Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
TRC
T776183-10mg
5-chloro-3,4-dimethyl-1,2-oxazole
 37543-60-5
10mg
 $ 70.00 2022-06-02
TRC
T776183-50mg
5-chloro-3,4-dimethyl-1,2-oxazole
 37543-60-5
50mg
 $ 250.00 2022-06-02
TRC
T776183-100mg
5-chloro-3,4-dimethyl-1,2-oxazole
 37543-60-5
100mg
 $ 365.00 2022-06-02
Chemenu
CM466178-1g
5-chloro-3,4-dimethyl-1,2-oxazole
 37543-60-5 95%+
1g
 $1156 2024-07-17
A2B Chem LLC
AV37945-50mg
5-Chloro-3,4-dimethyl-1,2-oxazole
 37543-60-5 95%
50mg
 $273.00 2024-04-20
A2B Chem LLC
AV37945-100mg
5-Chloro-3,4-dimethyl-1,2-oxazole
 37543-60-5 95%
100mg
 $390.00 2024-04-20
A2B Chem LLC
AV37945-250mg
5-Chloro-3,4-dimethyl-1,2-oxazole
 37543-60-5 95%
250mg
 $542.00 2024-04-20
A2B Chem LLC
AV37945-500mg
5-Chloro-3,4-dimethyl-1,2-oxazole
 37543-60-5 95%
500mg
 $833.00 2024-04-20
A2B Chem LLC
AV37945-1g
5-Chloro-3,4-dimethyl-1,2-oxazole
 37543-60-5 95%
1g
 $1058.00 2024-04-20
A2B Chem LLC
AV37945-2.5g
5-Chloro-3,4-dimethyl-1,2-oxazole
 37543-60-5 95%
2.5g
 $2039.00 2024-04-20

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