Cas no 496-64-0 (3-Hydroxy-2H-pyran-2-one)

3-Hydroxy-2H-pyran-2-one structure
3-Hydroxy-2H-pyran-2-one structure
Product Name:3-Hydroxy-2H-pyran-2-one
CAS No:496-64-0
MF:C5H4O3
MW:112.083461761475
MDL:MFCD01318559
CID:330860
PubChem ID:68130
Update Time:2025-04-19

3-Hydroxy-2H-pyran-2-one Chemical and Physical Properties

Names and Identifiers

    • 3-Hydroxy-2H-pyran-2-one
    • 2H-Pyran-2-one,3-hydroxy-
    • 3-Hydroxy-2-pyrone
    • 3-hydroxypyran-2-one
    • 3-Hydroxypyrone
    • 3-hydroxy-2-pyranone
    • 2H-pyran-2-one, 3-hydroxy-
    • 2H-Pyran-4-one, 3-hydroxy-
    • LIPRKYKMVQPYPG-UHFFFAOYSA-N
    • hydroxypyrone
    • Hydroxycoumalin
    • Isopyromucic acid
    • 3-Hydroxy-a-pyrone
    • 3-Hydroxy-2H-Pyran-4-one
    • VZ26928
    • AK
    • MFCD01318559
    • FD13146
    • AKOS006278410
    • FT-0693405
    • WBW7DM4PJL
    • InChI=1/C5H4O3/c6-4-2-1-3-8-5(4)7/h1-3,6
    • A871758
    • DS-17032
    • 3-OXIDANYLPYRAN-2-ONE
    • EN300-192198
    • 496-64-0
    • CHEBI:173367
    • UNII-WBW7DM4PJL
    • DTXSID00197924
    • SY114649
    • CS-W021933
    • Z1198156687
    • SCHEMBL284309
    • CHEMBL1650618
    • DB-071025
    • MDL： MFCD01318559
    • Inchi： 1S/C5H4O3/c6-4-2-1-3-8-5(4)7/h1-3,6H
    • InChI Key： LIPRKYKMVQPYPG-UHFFFAOYSA-N
    • SMILES： O1C=CC=C(C1=O)O

Computed Properties

  • Exact Mass: 112.01600
  • Monoisotopic Mass: 112.016043985g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 3
  • Heavy Atom Count: 8
  • Rotatable Bond Count: 0
  • Complexity: 167
  • 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
  • Topological Polar Surface Area: 46.5
  • XLogP3: 0.6

Experimental Properties

  • Density: 1.2552 (rough estimate)
  • Melting Point: 93.8°C
  • Boiling Point: 149.97°C (rough estimate)
  • Refractive Index: 1.4390 (estimate)
  • PSA: 50.44000
  • LogP: 0.34540

3-Hydroxy-2H-pyran-2-one Security Information

3-Hydroxy-2H-pyran-2-one Customs Data

  • HS CODE：2932999099
  • Customs Data：

    China Customs Code:

    2932999099

    Overview:

    2932999099. Other heterocyclic compounds containing only oxygen heteroatoms. 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:

    2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

3-Hydroxy-2H-pyran-2-one Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
H193578-100mg
3-Hydroxy-2H-pyran-2-one
 496-64-0 97%
100mg
 ￥312.90 2023-09-02
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
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 496-64-0 97%
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 ￥1246.90 2023-09-02
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
H193578-250mg
3-Hydroxy-2H-pyran-2-one
 496-64-0 97%
250mg
 ￥544.90 2023-09-02
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
H193578-25mg
3-Hydroxy-2H-pyran-2-one
 496-64-0 97%
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 ￥196.90 2023-09-02
Alichem
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 496-64-0 97%
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 $297.67 2023-09-01
Alichem
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 496-64-0 97%
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 $842.80 2023-09-01
Fluorochem
091846-250mg
3-Hydroxy-2H-pyran-2-one
 496-64-0 95%
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 ￡92.00 2022-03-01
Fluorochem
091846-5g
3-Hydroxy-2H-pyran-2-one
 496-64-0 95%
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 ￡729.00 2022-03-01
ChemScence
CS-W021933-100mg
3-Hydroxy-2H-pyran-2-one
 496-64-0
100mg
 $66.0 2022-04-27
ChemScence
CS-W021933-250mg
3-Hydroxy-2H-pyran-2-one
 496-64-0
250mg
 $103.0 2022-04-27

3-Hydroxy-2H-pyran-2-one Production Method

3-Hydroxy-2H-pyran-2-one Suppliers

Amadis Chemical Company Limited
Gold Member
Audited Supplier Audited Supplier
(CAS:496-64-0)3-Hydroxy-2H-pyran-2-one
Order Number:A871758
Stock Status:in Stock
Quantity:5g
Purity:99%
Pricing Information Last Updated:Friday, 30 August 2024 09:30
Price ($):524.0

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Recommended suppliers
Amadis Chemical Company Limited
(CAS:496-64-0)3-Hydroxy-2H-pyran-2-one
A871758
Purity:99%
Quantity:5g
Price ($):524.0
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