4,7-Dihydroxycoumarin
Grundinformationen
- CAS
1983-81-9- Standard-SMILES
O=c1cc(O)c2ccc(O)cc2o1- InChIKey
CYSRKZFPSNZSCS-UHFFFAOYSA-N- Summenformel
- C9H6O4
- Durchschnittliche Molmasse
- 178,14 g/mol
- Monoisotopische Masse
- 178,02660867
Überblick
4,7-Dihydroxy-2H-1-benzopyran-2-one is a hydroxycoumarin.
Namen und Bezeichner
- Bevorzugter Name
- 4,7-Dihydroxycoumarin
- IUPAC
- 4,7-dihydroxychromen-2-one
- Englischer Name
- 4,7-Dihydroxycoumarin
- Summenformel
- C9H6O4
- Molmasse
- 178.14
Namen und Synonyme
4,7-Dihydroxycoumarin4,7-Dihydroxy-2H-chromen-2-one2H-1-BENZOPYRAN-2-ONE, 4,7-DIHYDROXY-4,7-Dihydroxy-2H-1-benzopyran-2-oneCoumarin, 4,7-dihydroxy-4,7-Dihydroxy-coumarinDTXSID70173558NSC 136214RefChem:96730DTXCID2096049688-530-4CYSRKZFPSNZSCS-UHFFFAOYSA-N
Weitere Namen anzeigen
AURORA KA-37434,7-HYDROXY-COUMARIN4,7-Dihydroxychromen-4-one4,7-Dihydroxy-2-oxo-2H-1-benzopyran4,7-DIHYDROXYCOUMARIN, 10 mM in DMSO4,7-dihydroxy-2H-benzenebenzo2-pyranone
1983-81-94,7-dihydroxychromen-2-oneMFCD00203882NSC136214NSC-136214CHEMBL328104,7-Dihydroxy-chromen-2-oneHMS2269H19
Datenbank-Bezeichner
- CAS
1983-81-9- PubChem CID
- 54679630
- DTXSID
DTXSID70173558- ChEMBL
CHEMBL32810- ChEBI
CHEBI:173820- UNII
- W5NCA34GEB
- EC Number
- 688-530-4
- Nikkaji
- J80.358H
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- 0,9
- Polarare Oberfläche (TPSA)
- 66,8 Ų
- H-Brücken-Donoren
- 2
- H-Brücken-Akzeptoren
- 4
- Frei drehbare Bindungen
- 0
- Schwere Atome
- 13
- Formalladung
- 0
- Komplexität
- 258
Experimentelle und physikochemische Eigenschaften
Melting Point282 °C
Physical DescriptionSolid
Physikochemische Eigenschaften
- Schmelzpunkt
- 275 · 275-280 °C
- Siedepunkt
- 445.5 · 445.5±45.0 °C(Predicted)
- Dichte
- 1.612 · 1.612±0.06 g/cm3(Predicted)
- storage temp.
- 2 · 2-8°C
- pka
- 4.5 · 4.50±1.00(Predicted)
- Aggregatzustand
- powder to crystal
- Farbe
- Light yellow to Yellow to Orange
- InChI
- 1S/C9H6O4/c10-5-1-2-6-7(11)4-9(12)13-8(6)3-5/h1-4,10-11H
- InChIKey
- CYSRKZFPSNZSCS-UHFFFAOYSA-N
- SMILES
- Oc1ccc2C(O)=CC(=O)Oc2c1
Sicherheit und Regulatorisches
GHS-Klassifizierung
GHS Classification
Warning
H302 (97.5%): Harmful if swallowed [Warning Acute toxicity, oral]
P264, P264+P265, P270, P280, P301+P317, P305+P351+P338, P330, P337+P317, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 40 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Gefahrenhinweise
Hazard Classes and CategoriesAcute Tox. 4 (97.5%)
Sicherheitsdaten
- wgk
- 3
- hs_code
- 2932.20.3000
- risk_code
- 22-36
- hazard_code
- Xi
- safety_code
- 26
- Speicherklasse
- 11 - Combustible Solids
- Hazard Classifications
- Acute Tox. 4 OralEye Irrit. 2
Chemie und Industrie
Pharmakologische Informationen
Cellular LocationsCytoplasm
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