2-hydroxy-2,3-dihydrochromen-4-one

Modify Date: 2025-08-25 20:36:48

2-hydroxy-2,3-dihydrochromen-4-one Structure
2-hydroxy-2,3-dihydrochromen-4-one structure
 Common Name 2-hydroxy-2,3-dihydrochromen-4-one
CAS Number 57669-32-6 Molecular Weight 164.15800
Density N/A Boiling Point N/A
Molecular Formula C9H8O3 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 2-hydroxy-2,3-dihydrochromen-4-one
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C9H8O3
Molecular Weight 164.15800
Exact Mass 164.04700
PSA 46.53000
LogP 0.97020
InChIKey FWGMHNMRFXRFAY-UHFFFAOYSA-N
SMILES O=C1CC(O)Oc2ccccc21

 Synthetic Route

Ortho-Hydroxyacetophenone structure

Ortho-Hydroxyac...

CAS#:118-93-4

acetic acid structure

acetic acid

CAS#:64-19-7

Ethyl formate structure

Ethyl formate

CAS#:109-94-4

~84%

2-hydroxy-2,3-dihydrochromen-4-one Structure

2-hydroxy-2,3-d...

CAS#:57669-32-6

Literature: Ferrer Internacional, S.A. Patent: US6348605 B1, 2002 ; Location in patent: Page column 1-2 ;
Ortho-Hydroxyacetophenone structure

Ortho-Hydroxyac...

CAS#:118-93-4

Ethyl formate structure

Ethyl formate

CAS#:109-94-4

~95%

2-hydroxy-2,3-dihydrochromen-4-one Structure

2-hydroxy-2,3-d...

CAS#:57669-32-6

Literature: Borbely, Janos; Szabo, Vince; Sohar, Pal Tetrahedron, 1981 , vol. 37, p. 2307 - 2312
chromone-3-carboxylic acid structure

chromone-3-carb...

CAS#:39079-62-4

~%

Chromone structure

Chromone

CAS#:491-38-3

trans-1-(2-Hydroxybenzoyl)-2-(4-oxo-4H-[1]benzopyran-3-yl)-ethylen structure

trans-1-(2-Hydr...

CAS#:55168-26-8

2-hydroxy-2,3-dihydrochromen-4-one Structure

2-hydroxy-2,3-d...

CAS#:57669-32-6

Detail
Literature: Ghosh, Chandra Kanta; Bhattacharyya, Samita Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1999 , vol. 38, # 2 p. 166 - 172
2-hydroxy-ο-formylacetophenone structure

2-hydroxy-ο-for...

CAS#:14386-66-4

~%

Formic Acid structure

Formic Acid

CAS#:64-18-6

2-hydroxy-2,3-dihydrochromen-4-one Structure

2-hydroxy-2,3-d...

CAS#:57669-32-6

Ortho-Hydroxyacetophenone structure

Ortho-Hydroxyac...

CAS#:118-93-4

Literature: Zsuga, Miklos; Kiss, Aniko Acta Chimica Hungarica, 1987 , vol. 124, # 3 p. 485 - 490
Chromone structure

Chromone

CAS#:491-38-3

~%

Formic Acid structure

Formic Acid

CAS#:64-18-6

2-hydroxy-ο-formylacetophenone structure

2-hydroxy-ο-for...

CAS#:14386-66-4

2-hydroxy-2,3-dihydrochromen-4-one Structure

2-hydroxy-2,3-d...

CAS#:57669-32-6

Detail
Literature: Zsuga, Miklos; Kiss, Aniko Acta Chimica Hungarica, 1987 , vol. 124, # 3 p. 485 - 490
methyl formate structure

methyl formate

CAS#:107-31-3

Ortho-Hydroxyacetophenone structure

Ortho-Hydroxyac...

CAS#:118-93-4

~82%

2-hydroxy-2,3-dihydrochromen-4-one Structure

2-hydroxy-2,3-d...

CAS#:57669-32-6

Literature: Rocha-Pereira, Joana; Cunha, Ricardo; Pinto, Diana C.G.A.; Silva, Artur M.S.; Nascimento, Maria Sao Jose Bioorganic and Medicinal Chemistry, 2010 , vol. 18, # 12 p. 4195 - 4201

 Synonyms

2-Hydroxychroman-4-on
4H-1-Benzopyran-4-one,2,3-dihydro-2-hydroxy
2-hydroxy-chromanone
2,3-dihydro-2-hydroxy-4H-1-benzopyran-4-one
2-hydroxychroman-4-one
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