20073-24-9

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20073-24-9 Structure

Identification	Back Directory
[Name] ethyl 7-oxo-7H-furo[3,2-g][1]benzopyran-6-carboxylate
[CAS] 20073-24-9
[Synonyms] 3-Cps Brn 0278285 Einecs 243-498-7 3-Carbethoxypsoralen. 3-Ethoxycarbonylpsoralen ethyl 7-oxo-7H-furo[3,2-g][1]benzopyran-6-carboxylate FURO(3,2-GBENZOPYRAN-6-CARBOXYLICACID,7-OXO-,ETHYLESTER 7-Oxo-7H-furo(3,2-G)(1)benzopyran-6-carboxylic acid ethyl ester 7H-Furo(3,2-G)(1)benzopyran-6-carboxylic acid, 7-oxo-, ethyl ester ((6-Hydroxy-5-benzofuranyl)methylene)malonic acid, gamma-lactone, ethyl ester
[EINECS(EC#)] 243-498-7
[Molecular Formula] C14H10O5
[MDL Number] MFCD01725730
[MOL File] 20073-24-9.mol
[Molecular Weight] 258.23

Chemical Properties	Back Directory
[Melting point ] 148-149 °C
[Boiling point ] 437.3±45.0 °C(Predicted)
[density ] 1.387±0.06 g/cm3(Predicted)
[storage temp. ] Store at -20°C
[solubility ] Soluble in DMSO
[form ] Solid
[color ] White to yellow
[IARC] 3 (Vol. 40, Sup 7) 1987
[EPA Substance Registry System] 3-Carbethoxypsoralen (20073-24-9)

Hazard Information	Back Directory
[Definition] ChEBI: 3-(ethoxycarbonyl)psoralen is a member of psoralens and an ethyl ester.
[General Description] Yellow powder.
[Air & Water Reactions] Insoluble in water.
[Reactivity Profile] ethyl 7-oxo-7H-furo[3,2-g][1]benzopyran-6-carboxylate is sensitive to exposure to light.
[Fire Hazard] Flash point data for ethyl 7-oxo-7H-furo[3,2-g][1]benzopyran-6-carboxylate are not available. ethyl 7-oxo-7H-furo[3,2-g][1]benzopyran-6-carboxylate is probably combustible.
[storage] Store at -20°C

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