4-Iodo-pyridin-2-ol

Modify Date: 2025-08-25 17:24:18

4-Iodo-pyridin-2-ol Structure
4-Iodo-pyridin-2-ol structure
Common Name 4-Iodo-pyridin-2-ol
CAS Number 858839-90-4 Molecular Weight 220.996
Density 2.1±0.1 g/cm3 Boiling Point 321.6±35.0 °C at 760 mmHg
Molecular Formula C5H4INO Melting Point 186-188ºC
MSDS N/A Flash Point 148.3±25.9 °C

 Names

Name 4-Iodopyridin-2(1H)-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 2.1±0.1 g/cm3
Boiling Point 321.6±35.0 °C at 760 mmHg
Melting Point 186-188ºC
Molecular Formula C5H4INO
Molecular Weight 220.996
Flash Point 148.3±25.9 °C
Exact Mass 220.933746
PSA 32.86000
LogP 0.27
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.682
Storage condition 2-8°C

 Safety Information

Hazard Codes Xi
HS Code 2933399090

 Synthetic Route

~37%

4-Iodo-pyridin-2-ol Structure

4-Iodo-pyridin-2-ol

CAS#:858839-90-4

Literature: US2010/331320 A1, ; Page/Page column 89; 90 ;

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4-Iodo-pyridin-2-ol Structure

4-Iodo-pyridin-2-ol

CAS#:858839-90-4

Literature: WO2011/73845 A1, ; Page/Page column 31 ; WO 2011/073845 A1

 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

4-Iodo-2(1H)-pyridinone
2(1H)-Pyridinone, 4-iodo-
4-Iodo-pyridin-2-ol
4-iodo-1H-pyridin-2-one
4-Iodopyridin-2(1H)-one
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