3-[(2-oxochromen-3-yl)methyl]chromen-2-one

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Names

[ CAS No. ]:
4139-69-9

[ Name ]:
3-[(2-oxochromen-3-yl)methyl]chromen-2-one

Chemical & Physical Properties

[ Density]:
1.359g/cm3

[ Boiling Point ]:
537.1ºC at 760 mmHg

[ Molecular Formula ]:
C₁₉H₁₂O₄

[ Molecular Weight ]:
304.29600

[ Flash Point ]:
283.9ºC

[ Exact Mass ]:
304.07400

[ PSA ]:
60.42000

[ LogP ]:
3.49020

[ Index of Refraction ]:
1.655

Safety Information

[ HS Code ]:
2932209090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

N,N,N',N'-tetraethyl glutaramide
Salicylaldehyde
3-Methoxysalicylaldehyde

DownStream

Customs

[ HS Code ]: 2932209090

[ Summary ]:
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

3-(2-oxochromen-3-yl)chromen-2-one
7-(dibutylamino)-3-[[7-(dibutylamino)-2-oxochromen-3-yl]methyl]chromen-2-one
2H-1-Benzopyran-2-one,3,3'-[(4-methoxyphenyl)methylene]bis[4-hydroxy-
2H-1-Benzopyran-2-one,3,3'-[(3,4,5-trimethoxyphenyl)methylene]bis[4-hydroxy-
7-hydroxy-3-(7-hydroxy-2-oxochromen-3-yl)chromen-2-one
7-methoxy-3-(7-methoxy-2-oxochromen-3-yl)chromen-2-one
3-[3-(2-Methylphenyl)phenoxy]azetidine
N-((1-cyclohexyl-1H-tetrazol-5-yl)methyl)-2-ethylbutanamide
2-chloro-N-((1-cyclohexyl-1H-tetrazol-5-yl)methyl)benzamide
N-((1-cyclohexyl-1H-tetrazol-5-yl)methyl)-2-nitrobenzenesulfonamide
2-(benzylsulfonyl)-N-(4-methoxy-7-methylbenzo[d]thiazol-2-yl)-N-(pyridin-2-ylmethyl)acetamide
3-Methyl-4-oxo-N-(2,2,2-trifluoroethyl)-4,5,6,7-tetrahydrobenzofuran-2-carboxamide
Methyl 3-(3-phenylisoxazole-5-carboxamido)propanoate
N-(2-aminoethyl)-2,3-dichlorobenzene-1-sulfonamide
N-[3-(3-acetyl-1H-indol-1-yl)propanoyl]glycylglycine
6-{[3-(1H-indol-1-yl)propanoyl]amino}hexanoic acid

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