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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 238299Generated: November 3, 2026

1-Pyridin-4-ylbutan-2-one

1-pyridin-4-ylbutan-2-one · 1-(4-Pyridinyl)-2-butanone · 2-Butanone, 1-(4-pyridinyl)-

https://huagongshe.com/en/chemical/238299

1-Pyridin-4-ylbutan-2-one molecular structure

Identifiers & Physical Properties

CAS No.6304-20-7
Molecular formulaC9H11NO
Average molar mass149.19 g/mol
Monoisotopic mass149.08406397 g/mol
SMILESCCC(=O)Cc1ccncc1
InChIKeyFBLVQXITSLUNLI-UHFFFAOYSA-N
PubChem CID238299
DTXSIDDTXSID00285678

Chemical & Physical Properties

XLogP0.9
Topological polar surface area30
Hydrogen bond donors0
Hydrogen bond acceptors2
Rotatable bonds3
Heavy atoms11
Formal charge0
Complexity128
Storage conditionsRefrigerator
SolubilityChloroform (Slightly), Methanol (Sparingly)
Physical stateOil
ColorLight Yellow to Yellow
GHS pictogramGHS07
Signal wordWarning
GHS hazard statementsH302-H315-H319-H335
GHS precautionary statementsP280-P305+P351+P338

Safety & Regulations

Signal wordWarning
GHS pictogramGHS07
GHS hazard statementsH302-H315-H319-H335
GHS precautionary statementsP280-P305+P351+P338

Applications & Uses

Uses

1-(4-Pyridinyl)-2-butanone is an intermediate in the synthesis of Milrinone (M344680) and Amrinone (A635000) analogues used as an cardiotonic agent.