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HomeProduct name list7,8-DIHYDROXY-4-METHYLCOUMARIN

7,8-DIHYDROXY-4-METHYLCOUMARIN

Synonym(s):4-Methyldaphnetin

  • CAS NO.:2107-77-9
  • Empirical Formula: C10H8O4
  • Molecular Weight: 192.17
  • MDL number: MFCD00016972
  • EINECS: 218-290-4
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-11-19 23:02:33
7,8-DIHYDROXY-4-METHYLCOUMARIN Structural

What is 7,8-DIHYDROXY-4-METHYLCOUMARIN?

Chemical properties

Solid

The Uses of 7,8-DIHYDROXY-4-METHYLCOUMARIN

Can be used as a fluorescent sensor to monitor the consumption of a boronic acid in a Suzuki cross-coupling reaction. Use a long wave UV lamp.

Definition

ChEBI: 7,8-dihydroxy-4-methyl-1-benzopyran-2-one is a hydroxycoumarin.

Properties of 7,8-DIHYDROXY-4-METHYLCOUMARIN

Melting point: 242-246 °C (lit.)
Boiling point: 421.5±45.0 °C(Predicted)
Density  1.456±0.06 g/cm3(Predicted)
storage temp.  2-8°C
solubility  Soluble in DMSO
pka 7.72±0.20(Predicted)
form  powder to crystal
color  White to Light yellow to Light orange
Sensitive  Light Sensitive
λmax 325nm(MeOH)(lit.)
BRN  177613
CAS DataBase Reference 2107-77-9(CAS DataBase Reference)

Safety information for 7,8-DIHYDROXY-4-METHYLCOUMARIN

Signal word Danger
Pictogram(s)
ghs
Health Hazard
GHS08
GHS Hazard Statements H319:Serious eye damage/eye irritation
H334:Sensitisation, respiratory
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P342+P311:IF experiencing respiratory symptoms: call a POISON CENTER or doctor/physician.

Computed Descriptors for 7,8-DIHYDROXY-4-METHYLCOUMARIN

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