Acetaldehyde, (3,4-dihydro-4-oxo-2(1H)-pyrimidinylidene)-, (2E)- (9CI)

Modify Date: 2025-11-28 11:41:12

Acetaldehyde, (3,4-dihydro-4-oxo-2(1H)-pyrimidinylidene)-, (2E)- (9CI) Structure
Acetaldehyde, (3,4-dihydro-4-oxo-2(1H)-pyrimidinylidene)-, (2E)- (9CI) structure
Common Name Acetaldehyde, (3,4-dihydro-4-oxo-2(1H)-pyrimidinylidene)-, (2E)- (9CI)
CAS Number 309934-44-9 Molecular Weight 138.124
Density 1.3±0.1 g/cm3 Boiling Point 381.2±42.0 °C at 760 mmHg
Molecular Formula C6H6N2O2 Melting Point N/A
MSDS N/A Flash Point 195.4±28.0 °C

 Names

Name (2E)-(4-Oxo-3,4-dihydro-2(1H)-pyrimidinylidene)acetaldehyde
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 381.2±42.0 °C at 760 mmHg
Molecular Formula C6H6N2O2
Molecular Weight 138.124
Flash Point 195.4±28.0 °C
Exact Mass 138.042923
LogP -2.15
Vapour Pressure 0.0±0.9 mmHg at 25°C
Index of Refraction 1.616
InChIKey UOBBYYXUVVSIJT-RQOWECAXSA-N
SMILES O=c1ccnc(C=CO)[nH]1

 Synonyms

(2E)-(4-Oxo-3,4-dihydro-2(1H)-pyrimidinylidene)acetaldehyde
Acetaldehyde, 2-(3,4-dihydro-4-oxo-2(1H)-pyrimidinylidene)-, (2E)-
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