Cas no 1843-90-9 (4H-1-Benzopyran-4-one, 2,3-dihydro-8-hydroxy-)

4H-1-Benzopyran-4-one, 2,3-dihydro-8-hydroxy- structure
1843-90-9 structure
Product Name:4H-1-Benzopyran-4-one, 2,3-dihydro-8-hydroxy-
CAS No:1843-90-9
MF:C9H8O3
MW:164.158022880554
CID:1378342
PubChem ID:11126601
Update Time:2024-11-07

4H-1-Benzopyran-4-one, 2,3-dihydro-8-hydroxy- Chemical and Physical Properties

Names and Identifiers

    • 4H-1-Benzopyran-4-one, 2,3-dihydro-8-hydroxy-
    • 2,3-dihydro-8-hydroxy-4H-1-Benzopyran-4-one
    • 8-hydroxy-2,3-dihydrochromen-4-one
    • 8-HYDROXY-3,4-DIHYDRO-2H-1-BENZOPYRAN-4-ONE
    • DTXSID10456099
    • BS-51574
    • CTRTZLJYANJCHF-UHFFFAOYSA-N
    • 8-hydroxychroman-4-one
    • FT-0742759
    • N14376
    • 4h-1-benzopyran-4-one,2,3-dihydro-8-hydroxy-
    • CS-0369751
    • 1843-90-9
    • 8-Hydroxy-2,3-dihydro-4H-1-benzopyran-4-one
    • SCHEMBL6836952
    • DA-19051
    • MFCD18208786
    • 8-HYDROXY-2,3-DIHYDRO-1-BENZOPYRAN-4-ONE
    • Inchi： 1S/C9H8O3/c10-7-4-5-12-9-6(7)2-1-3-8(9)11/h1-3,11H,4-5H2
    • InChI Key： CTRTZLJYANJCHF-UHFFFAOYSA-N
    • SMILES： O1C2C(=CC=CC=2C(CC1)=O)O

Computed Properties

  • Exact Mass: 164.04734
  • Monoisotopic Mass: 164.047344113g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 3
  • Heavy Atom Count: 12
  • Rotatable Bond Count: 0
  • Complexity: 190
  • 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
  • Topological Polar Surface Area: 46.5?2

Experimental Properties

  • PSA: 46.53

4H-1-Benzopyran-4-one, 2,3-dihydro-8-hydroxy- Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
eNovation Chemicals LLC
Y1081291-50mg
2,3-DIHYDRO-8-HYDROXY-4H-1-BENZOPYRAN-4-ONE
 1843-90-9 95%
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Aaron
AR00ASXV-1g
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eNovation Chemicals LLC
Y1081291-100mg
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 1843-90-9 95%
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eNovation Chemicals LLC
Y1081291-50mg
2,3-DIHYDRO-8-HYDROXY-4H-1-BENZOPYRAN-4-ONE
 1843-90-9 95%
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eNovation Chemicals LLC
Y1081291-1g
2,3-DIHYDRO-8-HYDROXY-4H-1-BENZOPYRAN-4-ONE
 1843-90-9 95%
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eNovation Chemicals LLC
Y1081291-250mg
2,3-DIHYDRO-8-HYDROXY-4H-1-BENZOPYRAN-4-ONE
 1843-90-9 95%
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 $140 2025-02-20
A2B Chem LLC
AF02967-50mg
8-Hydroxychroman-4-one
 1843-90-9 97%
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 $21.00 2024-04-20
A2B Chem LLC
AF02967-1g
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 1843-90-9 97%
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abcr
AB595014-250mg
8-Hydroxychroman-4-one; .
 1843-90-9
250mg
 €177.30 2025-04-20
abcr
AB595014-1g
8-Hydroxychroman-4-one; .
 1843-90-9
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 €490.30 2025-04-20

4H-1-Benzopyran-4-one, 2,3-dihydro-8-hydroxy- Production Method

Production Method 1

Reaction Conditions
1.1 Reagents: Trifluoroacetic acid ,  2,6-Lutidine Solvents: Acetonitrile ,  tert-Butyl methyl ether ,  Water ;  20 min
Reference
Electrochemical aromatic C-H hydroxylation in continuous flow
Long, Hao; et al, Nature Communications, 2022, 13(1),

4H-1-Benzopyran-4-one, 2,3-dihydro-8-hydroxy- Raw materials

4H-1-Benzopyran-4-one, 2,3-dihydro-8-hydroxy- Preparation Products

4H-1-Benzopyran-4-one, 2,3-dihydro-8-hydroxy- Related Literature

Related Categories

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