6-ethyl-7-hydroxy-4-methyl-2H-chromen-2-one

Modify Date: 2024-01-08 19:39:41

6-ethyl-7-hydroxy-4-methyl-2H-chromen-2-one Structure
6-ethyl-7-hydroxy-4-methyl-2H-chromen-2-one structure
Common Name 6-ethyl-7-hydroxy-4-methyl-2H-chromen-2-one
CAS Number 1484-73-7 Molecular Weight 204.22200
Density 1.227g/cm3 Boiling Point 390.5ºC at 760 mmHg
Molecular Formula C12H12O3 Melting Point 213 °C
MSDS N/A Flash Point 173.5ºC

 Names

Name 6-ethyl-7-hydroxy-4-methylchromen-2-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.227g/cm3
Boiling Point 390.5ºC at 760 mmHg
Melting Point 213 °C
Molecular Formula C12H12O3
Molecular Weight 204.22200
Flash Point 173.5ºC
Exact Mass 204.07900
PSA 50.44000
LogP 2.36940
Vapour Pressure 1.17E-06mmHg at 25°C
Index of Refraction 1.587

 Safety Information

HS Code 2932209090

 Synthetic Route

~99%

6-ethyl-7-hydroxy-4-methyl-2H-chromen-2-one Structure

6-ethyl-7-hydro...

CAS#:1484-73-7

Literature: Zak, Jaroslav; Ron, David; Riva, Elena; Harding, Heather P.; Cross, Benedict C. S.; Baxendale, Ian R. Chemistry - A European Journal, 2012 , vol. 18, # 32 p. 9901 - 9910

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6-ethyl-7-hydroxy-4-methyl-2H-chromen-2-one Structure

6-ethyl-7-hydro...

CAS#:1484-73-7

Literature: Usgaonkar et al. Journal of the Indian Chemical Society, 1953 , vol. 30, p. 535,536

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6-ethyl-7-hydroxy-4-methyl-2H-chromen-2-one Structure

6-ethyl-7-hydro...

CAS#:1484-73-7

Literature: Usgaonkar et al. Journal of the Indian Chemical Society, 1953 , vol. 30, p. 535,536

~%

6-ethyl-7-hydroxy-4-methyl-2H-chromen-2-one Structure

6-ethyl-7-hydro...

CAS#:1484-73-7

Literature: Chakravarti; Chakravarty Journal of the Indian Chemical Society, 1939 , vol. 16, p. 144,147

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6-ethyl-7-hydroxy-4-methyl-2H-chromen-2-one Structure

6-ethyl-7-hydro...

CAS#:1484-73-7

Literature: Limaye; Limaye Rasayanam, 1941 , vol. 1, p. 201,205

~%

6-ethyl-7-hydroxy-4-methyl-2H-chromen-2-one Structure

6-ethyl-7-hydro...

CAS#:1484-73-7

Literature: Chakravarti; Chakravarty Journal of the Indian Chemical Society, 1939 , vol. 16, p. 144,147

~%

6-ethyl-7-hydroxy-4-methyl-2H-chromen-2-one Structure

6-ethyl-7-hydro...

CAS#:1484-73-7

Literature: Chakravarti; Chakravarty Journal of the Indian Chemical Society, 1939 , vol. 16, p. 144,147 Full Text Show Details Desai; Ekhlas Proceedings - Indian Academy of Sciences, Section A, 1938 , # 8 p. 194,199 Full Text Show Details Limaye; Limaye Rasayanam, 1936 , vol. 1, p. 201,204

 Customs

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

 Synonyms

6-Ethyl-7-hydroxy-4-methylcumarin
6-ethyl-7-hydroxy-4-methyl-2H-chromen-2-one
4-methyl-6-ethyl-7-hydroxy-coumarin
6-ethyl-7-hydroxy-4-methyl-chromen-2-one
7-hydroxy-6-ethyl-4-methylcoumarin
7-Hydroxy-4-methyl-6-ethyl-cumarin
6-ethyl-7-hydroxy-4-methylcoumarin
6-Aethyl-7-hydroxy-4-methyl-cumarin