4-amino-3-nitropyridin-2-ol

Modify Date: 2025-09-18 12:24:45

4-amino-3-nitropyridin-2-ol Structure
4-amino-3-nitropyridin-2-ol structure
Common Name 4-amino-3-nitropyridin-2-ol
CAS Number 88511-57-3 Molecular Weight 155.111
Density 1.6±0.1 g/cm3 Boiling Point 457.5±40.0 °C at 760 mmHg
Molecular Formula C5H5N3O3 Melting Point N/A
MSDS N/A Flash Point 230.5±27.3 °C

 Names

Name 4-Amino-2-hydroxy-3-nitropyridine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.6±0.1 g/cm3
Boiling Point 457.5±40.0 °C at 760 mmHg
Molecular Formula C5H5N3O3
Molecular Weight 155.111
Flash Point 230.5±27.3 °C
Exact Mass 155.033096
PSA 104.96000
LogP 0.53
Vapour Pressure 0.0±1.2 mmHg at 25°C
Index of Refraction 1.705
Storage condition 2-8°C

 Safety Information

Hazard Codes Xi: Irritant;
HS Code 2933399090

 Synthetic Route

~66%

4-amino-3-nitropyridin-2-ol Structure

4-amino-3-nitro...

CAS#:88511-57-3

Literature: Boehringer Ingelheim Pharma GmbH Co. KG Patent: US2005/20574 A1, 2005 ; Location in patent: Page/Page column 16 ;

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4-amino-3-nitropyridin-2-ol Structure

4-amino-3-nitro...

CAS#:88511-57-3

Literature: Recueil des Travaux Chimiques des Pays-Bas, , vol. 68, p. 1013,1024

 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-Amino-3-nitro-2-hydroxypyridine
4-amino-3-nitropyridin-2(1H)-one
4-aMino-3-nitro
4-Amino-3-nitro-2(1H)-pyridinone
4-Amino-3-nitropyridin-2(1H)-on
2-Hydroxy-3-nitro-4-amino-pyridin
2-Hydroxy-3-Nitro-4-Aminopyridine
2(1H)-Pyridinone, 4-amino-3-nitro-
4-amino-3-nitropyridin-2-ol
4-amino-3-nitro-2-pyridinol
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