2-(3,4-Dimethoxyphenyl)-7-hydroxy-4H-chromen-4-one

Modify Date: 2024-02-01 11:06:10

2-(3,4-Dimethoxyphenyl)-7-hydroxy-4H-chromen-4-one Structure
2-(3,4-Dimethoxyphenyl)-7-hydroxy-4H-chromen-4-one structure
 Common Name 2-(3,4-Dimethoxyphenyl)-7-hydroxy-4H-chromen-4-one
CAS Number 33513-36-9 Molecular Weight 298.29000
Density 1.321g/cm3 Boiling Point 501.5ºC at 760 mmHg
Molecular Formula C17H14O5 Melting Point N/A
MSDS N/A Flash Point 187.6ºC

 Names

Name 2-(3,4-dimethoxyphenyl)-7-hydroxychromen-4-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.321g/cm3
Boiling Point 501.5ºC at 760 mmHg
Molecular Formula C17H14O5
Molecular Weight 298.29000
Flash Point 187.6ºC
Exact Mass 298.08400
PSA 68.90000
LogP 3.18280
Index of Refraction 1.621

 Safety Information

HS Code 2914509090

 Synthetic Route

2,4-Dihydroxyacetophenone structure

2,4-Dihydroxyac...

CAS#:89-84-9
veratroyl chloride structure

veratroyl chloride

CAS#:3535-37-3

~%

2-(3,4-Dimethoxyphenyl)-7-hydroxy-4H-chromen-4-one Structure

2-(3,4-Dimethox...

CAS#:33513-36-9
Literature: Buchholz, Herwig; Perruchon, Sophie Patent: US2004/59100 A1, 2004 ;
2,4-Dihydroxyacetophenone structure

2,4-Dihydroxyac...

CAS#:89-84-9

~%

2-(3,4-Dimethoxyphenyl)-7-hydroxy-4H-chromen-4-one Structure

2-(3,4-Dimethox...

CAS#:33513-36-9
Literature: Verma, Alok K.; Singh, Himanshu; Satyanarayana, Mavurapu; Srivastava, Swayam P.; Tiwari, Priti; Singh, Amar B.; Dwivedi, Anil K.; Singh, Shio K.; Srivastava, Mukesh; Nath, Chandishwar; Raghubir, Ram; Srivastava, Arvind K.; Pratap, Ram Journal of Medicinal Chemistry, 2012 , vol. 55, # 10 p. 4551 - 4567
veratroyl chloride structure

veratroyl chloride

CAS#:3535-37-3

~%

2-(3,4-Dimethoxyphenyl)-7-hydroxy-4H-chromen-4-one Structure

2-(3,4-Dimethox...

CAS#:33513-36-9
Literature: Saxena, Shabnam; Makrandi, J. K.; Grover, S. K. Synthesis, 1985 , # 6/7 p. 697
1-(3,4-dimethoxyphenyl)-3-(2,4-dihydroxyphenyl)propane-1,3-dione structure

1-(3,4-dimethox...

CAS#:99474-24-5

~%

2-(3,4-Dimethoxyphenyl)-7-hydroxy-4H-chromen-4-one Structure

2-(3,4-Dimethox...

CAS#:33513-36-9
Literature: Verma, Alok K.; Singh, Himanshu; Satyanarayana, Mavurapu; Srivastava, Swayam P.; Tiwari, Priti; Singh, Amar B.; Dwivedi, Anil K.; Singh, Shio K.; Srivastava, Mukesh; Nath, Chandishwar; Raghubir, Ram; Srivastava, Arvind K.; Pratap, Ram Journal of Medicinal Chemistry, 2012 , vol. 55, # 10 p. 4551 - 4567
protocatechuic acid structure

protocatechuic acid

CAS#:99-50-3

~%

2-(3,4-Dimethoxyphenyl)-7-hydroxy-4H-chromen-4-one Structure

2-(3,4-Dimethox...

CAS#:33513-36-9
Literature: Verma, Alok K.; Singh, Himanshu; Satyanarayana, Mavurapu; Srivastava, Swayam P.; Tiwari, Priti; Singh, Amar B.; Dwivedi, Anil K.; Singh, Shio K.; Srivastava, Mukesh; Nath, Chandishwar; Raghubir, Ram; Srivastava, Arvind K.; Pratap, Ram Journal of Medicinal Chemistry, 2012 , vol. 55, # 10 p. 4551 - 4567
Ethyl 3,4-Dimethoxybenzoate structure

Ethyl 3,4-Dimet...

CAS#:3943-77-9

~%

2-(3,4-Dimethoxyphenyl)-7-hydroxy-4H-chromen-4-one Structure

2-(3,4-Dimethox...

CAS#:33513-36-9
Literature: Verma, Alok K.; Singh, Himanshu; Satyanarayana, Mavurapu; Srivastava, Swayam P.; Tiwari, Priti; Singh, Amar B.; Dwivedi, Anil K.; Singh, Shio K.; Srivastava, Mukesh; Nath, Chandishwar; Raghubir, Ram; Srivastava, Arvind K.; Pratap, Ram Journal of Medicinal Chemistry, 2012 , vol. 55, # 10 p. 4551 - 4567
1-(3,4-dimethoxy-phenyl)-3-(2-hydroxy-4-veratroyloxy-phenyl)-propane-1,3-dione structure

1-(3,4-dimethox...

CAS#:854651-91-5

~%

2-(3,4-Dimethoxyphenyl)-7-hydroxy-4H-chromen-4-one Structure

2-(3,4-Dimethox...

CAS#:33513-36-9
Literature: Baker Journal of the Chemical Society, 1933 , p. 1381,1387
Ethyl 3-(3,4-dimethoxyphenyl)-3-oxopropanoate structure

Ethyl 3-(3,4-di...

CAS#:4687-37-0
Resorcine structure

Resorcine

CAS#:108-46-3

~%

2-(3,4-Dimethoxyphenyl)-7-hydroxy-4H-chromen-4-one Structure

2-(3,4-Dimethox...

CAS#:33513-36-9
Literature: Pillon Bulletin de la Societe Chimique de France, 1954 , p. 9,21
1-(3,4-dimethoxy-phenyl)-3-(2-hydroxy-4-veratroyloxy-phenyl)-propane-1,3-dione structure

1-(3,4-dimethox...

CAS#:854651-91-5
Sodium acetate structure

Sodium acetate

CAS#:127-09-3
acetic acid structure

acetic acid

CAS#:64-19-7

~%

2-(3,4-Dimethoxyphenyl)-7-hydroxy-4H-chromen-4-one Structure

2-(3,4-Dimethox...

CAS#:33513-36-9
Literature: Baker Journal of the Chemical Society, 1933 , p. 1381,1387

 Customs

HS Code 2914509090
Summary HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

 Synonyms

3',4'-Dimethoxy-7-hydroxyflavon
3',4'-Dimethoxy-7-hydroxyflavone
2-(3,4-Dimethoxy-phenyl)-7-hydroxy-chromen-4-on
7-Hydroxy-3',4'-dimethoxy-flavon
Flavone,4'-dimethoxy
7-hydroxy-3',4'-dimethoxyflavone
2-(3,4-Dimethoxyphenyl)-7-hydroxy-4H-chromen-4-one
2-(3,4-dimethoxy-phenyl)-7-hydroxy-chromen-4-one
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Chemsrc provides CAS#:33513-36-9 MSDS, density, melting point, boiling point, structure, etc. Its name is 2-(3,4-Dimethoxyphenyl)-7-hydroxy-4H-chromen-4-one>> amp version: 2-(3,4-Dimethoxyphenyl)-7-hydroxy-4H-chromen-4-one

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