(2E)-2-[(hydroxyamino)methylidene]pyridin-3-one

Modify Date: 2025-09-07 17:41:12

(2E)-2-[(hydroxyamino)methylidene]pyridin-3-one Structure
(2E)-2-[(hydroxyamino)methylidene]pyridin-3-one structure
Common Name (2E)-2-[(hydroxyamino)methylidene]pyridin-3-one
CAS Number 74686-57-0 Molecular Weight 138.12400
Density 1.32g/cm3 Boiling Point 311.5ºC at 760 mmHg
Molecular Formula C6H6N2O2 Melting Point N/A
MSDS N/A Flash Point 142.2ºC

 Names

Name (2E)-2-[(hydroxyamino)methylidene]pyridin-3-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.32g/cm3
Boiling Point 311.5ºC at 760 mmHg
Molecular Formula C6H6N2O2
Molecular Weight 138.12400
Flash Point 142.2ºC
Exact Mass 138.04300
PSA 65.71000
LogP 0.59530
Index of Refraction 1.594
InChIKey JUOUALUXPLOLFO-UHFFFAOYSA-N
SMILES ON=Cc1ncccc1O

 Synthetic Route

~61%

(2E)-2-[(hydroxyamino)methylidene]pyridin-3-one Structure

(2E)-2-[(hydrox...

CAS#:74686-57-0

Literature: Louise-Leriche, Ludivine; Paunescu, Emilia; Saint-Andre, Geraldine; Baati, Rachid; Romieu, Anthony; Wagner, Alain; Renard, Pierre-Yves Chemistry - A European Journal, 2010 , vol. 16, # 11 p. 3510 - 3523

 Precursor & DownStream

Precursor  1

DownStream  0

 Synonyms

3-hydroxy-2-pyridinealdoxime
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