3-(2-Oxo-2H-1-benzopyran-3-yl)pyridine 1-oxide

Modify Date: 2025-09-25 19:54:45

3-(2-Oxo-2H-1-benzopyran-3-yl)pyridine 1-oxide Structure
3-(2-Oxo-2H-1-benzopyran-3-yl)pyridine 1-oxide structure
Common Name 3-(2-Oxo-2H-1-benzopyran-3-yl)pyridine 1-oxide
CAS Number 958-55-4 Molecular Weight 239.22600
Density 1.29g/cm3 Boiling Point 547.1ºC at 760 mmHg
Molecular Formula C14H9NO3 Melting Point N/A
MSDS N/A Flash Point 284.7ºC

 Names

Name 3-(1-oxidopyridin-1-ium-3-yl)chromen-2-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.29g/cm3
Boiling Point 547.1ºC at 760 mmHg
Molecular Formula C14H9NO3
Molecular Weight 239.22600
Flash Point 284.7ºC
Exact Mass 239.05800
PSA 55.67000
LogP 2.88850
Index of Refraction 1.64

 Safety Information

HS Code 2934999090

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

3-(1-oxy-pyridin-3-yl)-chromen-2-one
COUMARIN,3-(3-PYRIDYL)-,N-OXIDE
3-<3>Pyridyl-cumarin-N-oxid
3-(3-Pyridyl)coumarin N-oxide
The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.
Top Suppliers:I want be here


Get all suppliers and price by the below link:

3-(2-Oxo-2H-1-benzopyran-3-yl)pyridine 1-oxide suppliers

3-(2-Oxo-2H-1-benzopyran-3-yl)pyridine 1-oxide price

Related Compounds: More...
Thiazolidine, 2-(4-methylphenyl)-3-[(2-oxo-2H-1-benzopyran-3-yl)carbonyl]- (9CI)
537677-89-7
2-[1-(2-oxochromen-3-yl)ethylidene]propanedinitrile
102353-99-1
N-(2-chlorocyclohexyl)benzenesulfonamide
57881-12-6
2-[7-(diethylamino)-2-oxo-2H-1-benzopyran-3-yl]-1,3-dimethyl-1H-benzimidazole trichlorozincate
53350-83-7
1-(2-oxochromen-3-yl)-3-phenylthiourea
65612-46-6
4-(2-Oxo-2H-chromen-3-yl)benzoyl chloride
443289-29-0
1,4-Naphthalenedione,5-hydroxy-2,3-bis(4-hydroxy-5-methyl-2-oxo-2H-1-benzopyran-3-yl)-7-methyl-
86377-54-0
ethyl 2-oxo-2-[(2-oxochromen-3-yl)amino]acetate
79892-89-0
N-[6-[(4-acetylphenyl)diazenyl]-2-oxochromen-3-yl]acetamide
538370-56-8
2-Methyl-4-{[1-(oxolane-3-carbonyl)azetidin-3-yl]oxy}pyridine
2742057-50-5
N-[1-(cyclohex-3-ene-1-carbonyl)piperidin-4-yl]-N-methylpyridin-2-amine
2742006-53-5
4,4,4-Trifluoro-1-{3-[(2-methylpyridin-4-yl)oxy]azetidin-1-yl}butan-1-one
2742055-84-9
1-methyl-1-({2-[5-(1-methyl-1H-pyrazol-4-yl)thiophen-2-yl]ethyl}carbamoyl)ethyl acetate
2742070-20-6
2,2-Dimethyl-1-{3-[(2-methylpyridin-4-yl)oxy]azetidin-1-yl}butan-1-one
2741922-31-4
2-Methyl-4-{[1-(pyridine-2-carbonyl)azetidin-3-yl]oxy}pyridine
2742016-20-0
N-[1-(1,5-dimethyl-1H-pyrazole-3-carbonyl)piperidin-4-yl]-N-methylpyridin-2-amine
2742048-49-1
N-[1-(2,4-dimethyl-1,3-thiazole-5-carbonyl)piperidin-4-yl]-N-methylpyridin-2-amine
2741889-97-2
N-[1-(2,5-dimethylfuran-3-carbonyl)piperidin-4-yl]-N-methylpyridin-2-amine
2741890-07-1
2-Methyl-6-{4-[methyl(pyridin-2-yl)amino]piperidine-1-carbonyl}-2,3-dihydropyridazin-3-one
2741923-52-2