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ChemicalBook >> CAS DataBase List >>3-Acetyl-2-methyl-5H-chromeno[2,3-b]pyridin-5-one

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

3-Acetyl-2-methyl-5H-chromeno[2,3-b]pyridin-5-one Structure
3-Acetyl-2-methyl-5H-chromeno[2,3-b]pyridin-5-one structure
CAS No.
67867-47-4
Chemical Name:
3-Acetyl-2-methyl-5H-chromeno[2,3-b]pyridin-5-one
Synonyms
3-Acetyl-2-methyl-5H-chromeno[2,3-b]pyridin-5-one;3-acetyl-2-methyl-5H-(1)benzopyrano-(2,3-B)pyridi;3-ACETYL-2-METHYL-5 H-[1]BENZOPYRANO[2,3-B]PYRIDIN-5-ONE;5H-[1]Benzopyrano[2,3-b]pyridin-5-one, 3-acetyl-2-methyl-;3-Acetyl-2-methyl-5H[1]benzopyrano-[2,3-b]-pyridine-5-one;3-Acetyl-2-methyl-5-oxo-(5H)-[1]benzopyrano[2.3-b]pyradin-5-one;JRH-03001, 3-Acetyl-2-methyl-5H-chromeno[2,3-b]pyridin-5-one, 97%;3-ACETYL-2-METHYL-5-OXO-5H(1)BENZOPYRANO-(2,3-B)-PYRADIN-5-ONE 99%
CBNumber:
CB6448369
Molecular Formula:
C15H11NO3
Molecular Weight:
253.25
MDL Number:
MFCD00191705
MOL File:
67867-47-4.mol
Last updated:2026-09-12 18:54:16
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3-Acetyl-2-methyl-5H-chromeno[2,3-b]pyridin-5-one Properties

Melting point 212-214 °C(lit.)
Boiling point 457.6±45.0 °C(Predicted)
Density 1.301±0.06 g/cm3(Predicted)
pka -0.56±0.20(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36
WGK Germany  3

3-Acetyl-2-methyl-5H-chromeno[2,3-b]pyridin-5-one price More Price(5)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Heterocyclics JRH-03001 3-Acetyl-2-methyl-5H-chromeno[2,3-b]pyridin-5-one 97% 67867-47-4 1g $50 2026-06-05 Buy
Heterocyclics JRH-03001 3-Acetyl-2-methyl-5H-chromeno[2,3-b]pyridin-5-one 97% 67867-47-4 5g $200 2026-06-05 Buy
Heterocyclics JRH-03001 3-Acetyl-2-methyl-5H-chromeno[2,3-b]pyridin-5-one 97% 67867-47-4 25g $650 2026-06-05 Buy
AHH MT-37584 3-Acetyl-2-methyl-5H-chromeno[2,3-b]pyridin-5-one 97% 10g $260 2026-05-26 Buy
American Custom Chemicals Corporation COR0002387 3-ACETYL-2-METHYL-5H-CHROMENO[2,3-B]PYRIDIN-5-ONE 95.00% 67867-47-4 1G $655.13 2021-12-16 Buy
Product number Packaging Price Buy
JRH-03001 1g $50 Buy
JRH-03001 5g $200 Buy
JRH-03001 25g $650 Buy
MT-37584 10g $260 Buy
COR0002387 1G $655.13 Buy

3-Acetyl-2-methyl-5H-chromeno[2,3-b]pyridin-5-one Chemical Properties, Uses, Production

3-Acetyl-2-methyl-5H-chromeno[2,3-b]pyridin-5-one Preparation Products And Raw materials

Raw materials

3-CYANOCHROMONE Acetylacetone

Preparation Products

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

Global Suppliers ( 19)
Supplier Tel Email Country ProdList Advantage
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Wuxi Lihengsheng Biopharmaceutical Technology Co., Ltd 15250805028 15250805028 649163353@qq.com China 8000 58
DAYANG CHEM (HANGZHOU) CO.,LTD +86-88938639 +86-17705817739 info@dycnchem.com China 53589 58
Supplier Advantage
Energy Chemical 61
Wuxi Lihengsheng Biopharmaceutical Technology Co., Ltd 58
DAYANG CHEM (HANGZHOU) CO.,LTD 58

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

3-ACETYL-2-METHYL-5H-CHROMENO[2,3-B]PYRIDIN-5-ONE(67867-47-4)IR3-ACETYL-2-METHYL-5H-CHROMENO[2,3-B]PYRIDIN-5-ONE(67867-47-4)FT-IR

67867-47-4 (3-Acetyl-2-methyl-5H-chromeno[2,3-b]pyridin-5-one) Related Search:

3-Acetyl-2,7-dimethyl-5 H-[1]benzopyrano[2,3-b]pyridin-5-one 5-Acetyl-2-methoxypyridine, 97% 3-Acetyl-2-methyl-5H-chromeno[2,3-b]pyridin-5-one 3,5-Diethyl pyridine 5-Ethyl-2-pyridine alcohol
2(1H)-Pyridinone, 5-acetyl- (9CI)

1of2

3-ACETYL-2-METHYL-5 H-[1]BENZOPYRANO[2,3-B]PYRIDIN-5-ONE 3-acetyl-2-methyl-5H-(1)benzopyrano-(2,3-B)pyridi 3-Acetyl-2-methyl-5H[1]benzopyrano-[2,3-b]-pyridine-5-one 3-Acetyl-2-methyl-5-oxo-(5H)-[1]benzopyrano[2.3-b]pyradin-5-one 3-ACETYL-2-METHYL-5-OXO-5H(1)BENZOPYRANO-(2,3-B)-PYRADIN-5-ONE 99% JRH-03001, 3-Acetyl-2-methyl-5H-chromeno[2,3-b]pyridin-5-one, 97% 5H-[1]Benzopyrano[2,3-b]pyridin-5-one, 3-acetyl-2-methyl- 3-Acetyl-2-methyl-5H-chromeno[2,3-b]pyridin-5-one 67867-47-4 Building Blocks C9 to C46 Heterocyclic Building Blocks Pyridines