7-Methoxycoumarin-4-acetic acid Structure

7-Methoxycoumarin-4-acetic acid

Chemical Properties

Melting point 193 °C (dec.)(lit.)
Boiling point 472.9±45.0 °C(Predicted)
Density  1.367±0.06 g/cm3(Predicted)
Flash point 87°(189°F)
storage temp.  Keep in dark place,Sealed in dry,2-8°C
solubility  Soluble in acetone and dimethyl sulfoxide.
pka 4.22±0.10(Predicted)
form  Solid
color  White to Off-White
ex/em λex 323 nm; λem 382 nm in MeOH
Stability Moisture, Temperature, Light Sensitive
InChI InChI=1S/C12H10O5/c1-16-8-2-3-9-7(4-11(13)14)5-12(15)17-10(9)6-8/h2-3,5-6H,4H2,1H3,(H,13,14)
InChIKey ZEKAXIFHLIITGV-UHFFFAOYSA-N
SMILES C1(=O)OC2=CC(OC)=CC=C2C(CC(O)=O)=C1
CAS DataBase Reference 62935-72-2(CAS DataBase Reference)
UNSPSC Code 12352100
NACRES NA.22

Safety

Symbol(GHS) Exclamation Mark (GHS07)
Signal wordWarning
Hazard statements H315-H319-H302-H332-H335
Precautionary statements P264-P270-P301+P312-P330-P501-P264-P280-P302+P352-P321-P332+P313-P362-P261-P271-P304+P340-P312-P264-P280-P305+P351+P338-P337+P313P
WGK Germany  3
HS Code  3204 90 00
HazardClass  IRRITANT
Storage Class 11 - Combustible Solids

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7-Methoxycoumarin-4-acetic acid Chemical Properties,Usage,Production

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