Ethyl 7-hydroxy-2-oxo-2H-chromene-3-carboxylate

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Names

[ CAS No. ]:
6093-71-6

[ Name ]:
Ethyl 7-hydroxy-2-oxo-2H-chromene-3-carboxylate

[Synonym ]:
3-carboethoxy-7-hydroxycoumarin
MFCD00017641
2H-1-Benzopyran-3-carboxylic acid, 7-hydroxy-2-oxo-, ethyl ester
7-Hydroxy-2-oxo-2H-chromene-3-carboxylic acid ethyl ester
7-Hydroxycoumarin-3-carboxylic acid ethyl ester
ethyl 7-hydroxy-2-oxo-2H-[1]benzopyran-3-carboxylate
3-CARBETHOXYUMBELIFERONE
Ethyl 7-hydroxy-2-oxo-2H-chromene-3-carboxylate
Ethyl 7-hydroxy-2-oxo-2H-1-benzopyran-3-carboxylate
ethyl 7-hydroxycoumarin-3-carboxylate
7-hydroxy-2-oxo-2H-1-benzopyran-3-carboxylic acid ethyl ester
7-HYDROXY-2-OXO-CHROMENE-3-CARBOXYLIC ACID ETHYL ESTER
YZ9
1gcz
3-carbethoxy-7-hydroxycoumarin

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
448.3±45.0 °C at 760 mmHg

[ Melting Point ]:
170.0 to 174.0 °C

[ Molecular Formula ]:
C12H10O5

[ Molecular Weight ]:
234.205

[ Flash Point ]:
178.7±22.2 °C

[ Exact Mass ]:
234.052826

[ PSA ]:
76.74000

[ LogP ]:
1.85

[ Appearance of Characters ]:
white to beige

[ Vapour Pressure ]:
0.0±1.1 mmHg at 25°C

[ Index of Refraction ]:
1.598

[ Storage condition ]:
−20°C

[ Water Solubility ]:
DMSO: soluble5mg/mL, clear (warmed)

MSDS

Click to get detail MSDS

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Hazard Codes ]:
Xi

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2932209090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Diethyl malonate
  • b-Resorcylaldehyde
  • ETHYL 7-ACETOXYCOUMARIN-3-CARBOXYLATE
  • Ethyl cyanoacetate
  • Diethyl ethoxymethylenemalonate
  • Resorcine
  • Ethyl 7-bromo-2-oxochromene-3-carboxylate
  • 4-Bromo-2-hydroxybenzaldehyde

DownStream

  • 3-Carboxy-7-hydroxycoumarin
  • 7-HYDROXY-2-OXO-2H-CHROMENE-3-CARBOXYLIC ACID METHYL ESTER
  • 7-propoxy-2H-chromen-2-one
  • ETHYL 7-ACETOXYCOUMARIN-3-CARBOXYLATE
  • 7-Methoxy-2-oxo-2H-chromene-3-carboxylic acid
  • 7-ethoxy-2-oxochromene-3-carboxylic acid
  • 7-hydroxy-2-oxo-N-phenylchromene-3-carboxamide
  • Ethyl 7-methoxy-2-oxo-2H-chromene-3-carboxylate
  • CHEMBRDG-BB 5873913
  • 3-chloroformyl-7-methoxycoumarin

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

  • methyl 7-hydroxy-2-oxo-2H-chromene-3-carboxylate
  • methyl 7-hydroxy-2-oxo-2H-chromene-3-carboxylate
  • ethyl 6-ethyl-7-hydroxy-2-oxochromene-3-carboxylate
  • Ethyl 7-methoxy-2-oxo-2H-chromene-3-carboxylate
  • Ethyl7-fluoro-2-oxo-2H-chromene-3-carboxylate
  • ethyl 7-hydroxy-8-methyl-2-oxochromene-3-carboxylate
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • methyl 3-(N-(2-(1H-imidazo[1,2-b]pyrazol-1-yl)ethyl)sulfamoyl)thiophene-2-carboxylate
  • 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8-Heptadecafluorohexacos-9-ene
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
  • tert-Butyl-DL-alanine