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7-HYDROXYCOUMARIN-3-CARBOXYLIC ACID Structure

7-HYDROXYCOUMARIN-3-CARBOXYLIC ACID

Chemical Properties

Melting point 261 °C(lit.)
Boiling point 474.8±45.0 °C(Predicted)
Density  1.639±0.06 g/cm3(Predicted)
storage temp.  Keep in dark place,Sealed in dry,Store in freezer, under -20°C
solubility  DMF: soluble
form  powder to crystal
pka 7.04 ± 0.02, temperature: 23 °C
color  Yellow solid;Orange solid; Off-white powder
λmax 386 nm (Buffer pH 10.0); 339 nm (Buffer pH 4.0)
BRN  384141
Major Application Carbon-dioxide sensor; chemical sensors based on non-linear optics; monitoring of cationic photopolymerization processes; nanomaterials
Biological Applications Chemical dosimeter for radiation therapy; detecting bacteria; detecting/sensing hydroxyl radicals; studying nucleic acids; as a substrate for measuring carboxylesterases activity, cellulases activity, β-galactosidases activity, glycosidases activity, glycosyltransferases activity, hydrolases activity, 4-hydroxycinnamate decarboxylases activity, β-lactamases activity, phosphatases activity, sulfatases activity; treating cancer/antitumor activity
InChIKey LKLWLDOUZJEHDY-UHFFFAOYSA-N

Safety Information

Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36
WGK Germany  3
8
HS Code  29329990

MSDS

Usage And Synthesis

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