2,5-pyridinediol

Modify Date: 2025-08-25 09:09:23

2,5-pyridinediol Structure
2,5-pyridinediol structure
Common Name 2,5-pyridinediol
CAS Number 5154-01-8 Molecular Weight 111.099
Density 1.4±0.1 g/cm3 Boiling Point 441.4±25.0 °C at 760 mmHg
Molecular Formula C5H5NO2 Melting Point 250-260ºC
MSDS N/A Flash Point 220.8±23.2 °C

 Names

Name pyridine-2,5-diol
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 441.4±25.0 °C at 760 mmHg
Melting Point 250-260ºC
Molecular Formula C5H5NO2
Molecular Weight 111.099
Flash Point 220.8±23.2 °C
Exact Mass 111.032028
PSA 53.35000
LogP -0.83
Vapour Pressure 0.0±1.1 mmHg at 25°C
Index of Refraction 1.625

 Safety Information

Hazard Codes Xi
Safety Phrases 26-36/37
HS Code 2933399090

 Synthetic Route

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2,5-pyridinediol Structure

2,5-pyridinediol

CAS#:5154-01-8

Literature: Journal of the American Chemical Society, , vol. 80, p. 3717

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2,5-pyridinediol Structure

2,5-pyridinediol

CAS#:5154-01-8

Literature: Journal of the American Chemical Society, , vol. 69, p. 1806

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2,5-pyridinediol Structure

2,5-pyridinediol

CAS#:5154-01-8

Literature: Journal of the American Chemical Society, , vol. 81, p. 6049,6053

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2,5-pyridinediol Structure

2,5-pyridinediol

CAS#:5154-01-8

Literature: Monatshefte fuer Chemie, , vol. 18, p. 613

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2,5-pyridinediol Structure

2,5-pyridinediol

CAS#:5154-01-8

Literature: Rikagaku Kenkyusho Iho, , vol. 18, p. 177 Bl.Inst.phys.chem.Res.Abstr.Tokyo, , vol. 12, p. 9 Chem. Zentralbl., , vol. 110, # I p. 4191

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2,5-pyridinediol Structure

2,5-pyridinediol

CAS#:5154-01-8

Literature: Recueil des Travaux Chimiques des Pays-Bas, , vol. 69, p. 673,690

~%

2,5-pyridinediol Structure

2,5-pyridinediol

CAS#:5154-01-8

Literature: Rikagaku Kenkyusho Iho, , vol. 18, p. 177 Bl.Inst.phys.chem.Res.Abstr.Tokyo, , vol. 12, p. 9 Chem. Zentralbl., , vol. 110, # I p. 4191

~%

2,5-pyridinediol Structure

2,5-pyridinediol

CAS#:5154-01-8

Literature: Biochemical Journal, , vol. 60, p. 303,306 Journal of Biological Chemistry, , vol. 234, p. 1817 Journal of Biological Chemistry, , vol. 228, p. 923,929

 Customs

HS Code 2933399090
Summary 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

2,5-pyridinediol
2,5-DIHYDROXYPYRIDINE
5-Hydroxypyridin-2(1H)-one
5-Hydroxy-2(1H)-pyridinone
2(1H)-Pyridinone, 5-hydroxy-
pyridine-2,5-diol
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