3,4-Diamino-2-hydroxypyridine

Modify Date: 2024-01-02 22:11:38

3,4-Diamino-2-hydroxypyridine Structure
3,4-Diamino-2-hydroxypyridine structure
Common Name 3,4-Diamino-2-hydroxypyridine
CAS Number 33631-02-6 Molecular Weight 125.12900
Density 1.46g/cm3 Boiling Point 545.7ºC at 760mmHg
Molecular Formula C5H7N3O Melting Point N/A
MSDS N/A Flash Point 283.8ºC

 Names

Name 3,4-Diamino-2-hydroxypyridine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.46g/cm3
Boiling Point 545.7ºC at 760mmHg
Molecular Formula C5H7N3O
Molecular Weight 125.12900
Flash Point 283.8ºC
Exact Mass 125.05900
PSA 85.16000
LogP 1.11400
Index of Refraction 1.493

 Safety Information

Hazard Codes Xi: Irritant;
HS Code 2933399090

 Synthetic Route

~83%

3,4-Diamino-2-hydroxypyridine Structure

3,4-Diamino-2-h...

CAS#:33631-02-6

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

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3,4-Diamino-2-hydroxypyridine Structure

3,4-Diamino-2-h...

CAS#:33631-02-6

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

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3,4-Diamino-2-hydroxypyridine Structure

3,4-Diamino-2-h...

CAS#:33631-02-6

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

3,4-DIAMINOPYRIDIN-2-OL
4-diaMino
3,4-Diamino-2-hydroxypyridin
3,4-Diamino-1H-pyridin-2-one
3,4-Diamino-2-pyridinol