4-hydroxypyran-2-one

Modify Date: 2025-08-25 10:41:08

4-hydroxypyran-2-one Structure
4-hydroxypyran-2-one structure
Common Name 4-hydroxypyran-2-one
CAS Number 50607-32-4 Molecular Weight 112.08300
Density 1.483g/cm3 Boiling Point 299.1ºC at 760 mmHg
Molecular Formula C5H4O3 Melting Point N/A
MSDS N/A Flash Point 140.1ºC

 Names

Name 4-hydroxypyran-2-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.483g/cm3
Boiling Point 299.1ºC at 760 mmHg
Molecular Formula C5H4O3
Molecular Weight 112.08300
Flash Point 140.1ºC
Exact Mass 112.01600
PSA 50.44000
LogP 0.34540
Index of Refraction 1.592
InChIKey VNZOLPIHDIJPBZ-UHFFFAOYSA-N
SMILES O=c1cc(O)cco1

 Safety Information

HS Code 2932999099

 Synthetic Route

~%

4-hydroxypyran-2-one Structure

4-hydroxypyran-2-one

CAS#:50607-32-4

Literature: Effenberger, Franz; Ziegler, Thomas; Schoenwaelder, Karl-Heinz Chemische Berichte, 1985 , vol. 118, # 2 p. 741 - 752

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4-hydroxypyran-2-one Structure

4-hydroxypyran-2-one

CAS#:50607-32-4

Literature: Effenberger, Franz; Ziegler, Thomas; Schoenwaelder, Karl-Heinz; Kesmarszky, Thomas; Bauer, Bernd Chemische Berichte, 1986 , vol. 119, # 11 p. 3394 - 3404

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4-hydroxypyran-2-one Structure

4-hydroxypyran-2-one

CAS#:50607-32-4

Literature: Effenberger, Franz; Ziegler, Thomas; Schoenwaelder, Karl-Heinz Chemische Berichte, 1985 , vol. 118, # 2 p. 741 - 752

 Customs

HS Code 2932999099
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%

 Synonyms

4-hydroxy-2H-pyran-2-one
2H-Pyran-2-one,4-hydroxy
4-hydroxypyranone
2-hydroxypyran-4-one
2-hydroxy-4h-pyran-4-one
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