3-ACETYL-2-METHYL-5H-CHROMENO[2,3-B]PYRIDIN-5-ONE

Modify Date: 2025-08-27 07:11:01

3-ACETYL-2-METHYL-5H-CHROMENO[2,3-B]PYRIDIN-5-ONE structure	Common Name	3-ACETYL-2-METHYL-5H-CHROMENO[2,3-B]PYRIDIN-5-ONE
	CAS Number	67867-47-4	Molecular Weight	253.25300
	Density	1.301g/cm3	Boiling Point	457.6ºC at 760 mmHg
	Molecular Formula	C₁₅H₁₁NO₃	Melting Point	212-214ºC(lit.)
	MSDS	Chinese USA	Flash Point	230.6ºC
	Symbol	GHS07	Signal Word	Warning

Name	3-acetyl-2-methylchromeno[2,3-b]pyridin-5-one
Synonym	More Synonyms

Density	1.301g/cm3
Boiling Point	457.6ºC at 760 mmHg
Melting Point	212-214ºC(lit.)
Molecular Formula	C₁₅H₁₁NO₃
Molecular Weight	253.25300
Flash Point	230.6ºC
Exact Mass	253.07400
PSA	60.17000
LogP	2.85220
Index of Refraction	1.621
InChIKey	BSWKWHNLWRLQLZ-UHFFFAOYSA-N
SMILES	CC(=O)c1cc2c(=O)c3ccccc3oc2nc1C

MSDS(Chinese)

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi
RIDADR	NONH for all modes of transport

3-cyanochromone

CAS#:50743-17-4

2,4-Pentandione

CAS#:123-54-6

3-ACETYL-2-METH...

CAS#:67867-47-4

Literature: Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , p. 1964 - 1968

Precursor 2
CAS#:50743-17-4 3-cyanochromone CAS#:123-54-6 2,4-Pentandione
DownStream 0

MFCD00191705

3-Acetyl-2-methyl-5H-chromeno[2,3-b]pyridin-5-one

3-acetyl-2-methyl-chromeno[2,3-b]pyridin-5-one

3-Acetyl-2-methyl-5H-[1]benzopyrano[2,3-b]pyridin-5-one

2-Methyl-3-acetyl-5-oxo-5H-<1>benzopyrano<2,3-b>pyridin

HMS2174H10

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Names