4,7-DIHYDROXYCOUMARIN
Synonym(s):4,7-Dihydroxychromen-4-one
- CAS NO.:1983-81-9
- Empirical Formula: C9H6O4
- Molecular Weight: 178.14
- MDL number: MFCD00203882
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-11-07 21:39:59
What is 4,7-DIHYDROXYCOUMARIN?
Definition
ChEBI: 4,7-Dihydroxy-2H-1-benzopyran-2-one is a hydroxycoumarin.
Properties of 4,7-DIHYDROXYCOUMARIN
Melting point: | 275-280 °C |
Boiling point: | 445.5±45.0 °C(Predicted) |
Density | 1.612±0.06 g/cm3(Predicted) |
storage temp. | 2-8°C |
form | powder to crystal |
pka | 4.50±1.00(Predicted) |
color | Light yellow to Yellow to Orange |
λmax | 310nm(EtOH aq.)(lit.) |
Safety information for 4,7-DIHYDROXYCOUMARIN
Signal word | Warning |
Pictogram(s) |
Exclamation Mark Irritant GHS07 |
GHS Hazard Statements |
H302:Acute toxicity,oral H319:Serious eye damage/eye irritation |
Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P337+P313:IF eye irritation persists: Get medical advice/attention. |
Computed Descriptors for 4,7-DIHYDROXYCOUMARIN
New Products
COBALT AAS SOLUTION HYDROXYLAMINE HYDROCHLORIDE SOLUTION 10% THOMALIT BLUE LITMUS PAPER 1 BOX SILVER NITRATE N/10 CVS GLASS BEADS 3.5 TO 4.5 MM POTASSIUM AAS SOLUTION Azithromycin Imp D Atracurium Besylate EP Impurity C Ceftaroline fosamil Acetate Hydrate Clarithromycin EP impurity F Clarithromycin EP Impurity D Clindamycin BRelated products of tetrahydrofuran
SIDERIN
4,7-DIHYDROXY-3-PHENYLCOUMARIN
clorobiocin
4-HYDROXY-7-METHOXY-3-NITROCOUMARIN
dihydronovobiocin
4-ETHOXY-7-METHOXYCOUMARIN
4,7-DIHYDROXYCOUMARIN
4-HYDROXY-7-METHOXYCOUMARIN
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