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779-27-1

Name 7-HYDROXYCOUMARIN-3-CARBOXYLIC ACID
CAS 779-27-1
EINECS(EC#) 1415-596-9
Molecular Formula C10H6O5
MDL Number MFCD00017491
Molecular Weight 206.15
MOL File 779-27-1.mol
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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
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
Major Application Carbon-dioxide sensor; chemical sensors based on non-linear optics; monitoring of cationic photopolymerization processes; nanomaterials
InChIKey LKLWLDOUZJEHDY-UHFFFAOYSA-N

Safety Data

Hazard Codes  Xi
Risk Statements 
Safety Statements 
WGK Germany  3
F  8
HS Code  29329990

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