Cas no 63661-69-8 (4-(2,4,4-trimethyl-3,4-dihydro-2H-chromen-2-yl)phenol)

4-(2,4,4-trimethyl-3,4-dihydro-2H-chromen-2-yl)phenol structure
63661-69-8 structure
Product Name:4-(2,4,4-trimethyl-3,4-dihydro-2H-chromen-2-yl)phenol
CAS No:63661-69-8
MF:C18H20O2
MW:268.350205421448
CID:960655
PubChem ID:314282
Update Time:2025-04-19

4-(2,4,4-trimethyl-3,4-dihydro-2H-chromen-2-yl)phenol Chemical and Physical Properties

Names and Identifiers

    • 4-(2,4,4-trimethyl-3,4-dihydro-2H-chromen-2-yl)phenol
    • 4-(2,4,4-trimethyl-3H-chromen-2-yl)phenol
    • 4-(2,4,4-Trimethyl-3,4-dihydro-2H-1-benzopyran-2-yl)phenol
    • NSC-231570
    • SCHEMBL1837301
    • 4-(2,4,4-Trimethylchroman-2-yl)phenol
    • NSC231570
    • DTXSID40310756
    • 63661-69-8
    • AE-842/31985007
    • Inchi： 1S/C18H20O2/c1-17(2)12-18(3,13-8-10-14(19)11-9-13)20-16-7-5-4-6-15(16)17/h4-11,19H,12H2,1-3H3
    • InChI Key： NEVGTLNXLAWUCT-UHFFFAOYSA-N
    • SMILES： O1C2C=CC=CC=2C(C)(C)CC1(C)C1C=CC(=CC=1)O

Computed Properties

  • Exact Mass: 268.1464
  • Monoisotopic Mass: 268.146329876g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 2
  • Heavy Atom Count: 20
  • Rotatable Bond Count: 1
  • Complexity: 343
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 1
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • XLogP3: 4.5
  • Topological Polar Surface Area: 29.5?2

Experimental Properties

  • PSA: 29.46

4-(2,4,4-trimethyl-3,4-dihydro-2H-chromen-2-yl)phenol Production Method

Production Method 1

Reaction Conditions
1.1 Catalysts: Amberlyst 15
Reference
Preparation of bisphenol-A zeolite catalysts
Singh, A. P., Catalysis Letters, 1992, 16(4), 431-5

4-(2,4,4-trimethyl-3,4-dihydro-2H-chromen-2-yl)phenol Preparation Products

4-(2,4,4-trimethyl-3,4-dihydro-2H-chromen-2-yl)phenol Related Literature

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