4,4'-Dihydroxybenzophenon
4,4'-Dihydroxybenzophenone
Grundinformationen
- CAS
611-99-4- Standard-SMILES
O=C(c1ccc(O)cc1)c1ccc(O)cc1- InChIKey
RXNYJUSEXLAVNQ-UHFFFAOYSA-N- Summenformel
- C13H10O3
- Durchschnittliche Molmasse
- 214,22 g/mol
- Monoisotopische Masse
- 214,06299418
Überblick
4,4'-Dihydroxybenzophenone is a member of benzophenones.
Namen und Bezeichner
- Bevorzugter Name
- 4,4'-Dihydroxybenzophenone
- IUPAC
- bis(4-hydroxyphenyl)methanone
- Lokaler Name
- 4,4'-Dihydroxybenzophenon
- Englischer Name
- 4,4'-Dihydroxybenzophenone
- Summenformel
- C13H10O3
- Molmasse
- 214.22
Namen und Synonyme
4,4'-Dihydroxybenzophenone611-99-4bis(4-hydroxyphenyl)methanoneMethanone, bis(4-hydroxyphenyl)-Bis(4-hydroxyphenyl) ketoneHBP (ketone)4,4'-dihydoxy-benzophenone4,4'-Dihydroxydiphenyl ketoneBis(p-hydroxy)benzophenonep,p'-DihydroxybenzophenoneBenzophenone, 4,4'-dihydroxy-NSC 2831
Weitere Namen anzeigen
DHBPHbpHEBPBis(4-hydroxy)benzophenone4,4’-dihydroxy-benzophenonVGLPRO29004,4'-DHBP
BRN 18745724,4'dihydroxybenzophenoneHZR7D31SBYAI3-00127EINECS 210-288-1CCRIS 9457NSC-28314-08-00-02452 (Beilstein Handbook Reference)
Datenbank-Bezeichner
- CAS
611-99-4- PubChem CID
- 69150
- DTXSID
DTXSID1022425- ChEMBL
CHEMBL194859
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- 2,7
- Polarare Oberfläche (TPSA)
- 57,5 Ų
- H-Brücken-Donoren
- 2
- H-Brücken-Akzeptoren
- 3
- Frei drehbare Bindungen
- 2
- Schwere Atome
- 16
- Formalladung
- 0
- Komplexität
- 212
Experimentelle und physikochemische Eigenschaften
Chemical ClassesOther Classes -> Benzophenones
Endocrine DisruptorsPotential endocrine disrupting compound
Physical DescriptionYellow powder; [Alfa Aesar MSDS]
Physikochemische Eigenschaften
- Schmelzpunkt
- 213 · 213-215 °C(lit.)
- Siedepunkt
- 314.35 °C · 314.35°C (rough estimate)
- Dichte
- 1.133 · 1.1330
- Dampfdruck
- 0 Pa · 0Pa at 25℃
- Brechungsindex
- 1.509 · 1.5090 (estimate)
- storage temp.
- Sealed in dry,Room Temperature
- Löslichkeit
- DMSO (Slightly), Methanol (Slightly)
- Aggregatzustand
- Fine Crystalline Powder
- pka
- 7.67 · 7.67±0.15(Predicted)
Sicherheit und Regulatorisches
Sicherheitsangaben dienen nur zur Orientierung und ersetzen weder das Sicherheitsdatenblatt (SDB) des Lieferanten noch geltende Vorschriften oder eine fachliche Bewertung.
GHS-Klassifizierung
GHS Classification
Warning
H315 (84.4%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P271, P272, P273, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P333+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 64 reports by companies from 11 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Gefahrenhinweise
Regulatory Information
PMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.
REACH registered substance: 4,4'-dihydroxybenzophenone (EC: 210-288-1)
Methanone, bis(4-hydroxyphenyl)-: Does not have an individual approval but may be used under an appropriate group standard
Hazards SummaryIntraperitoneal lethal-dose (mouse) > 500 mg/kg; [RTECS] A skin and strong eye irritant; [Alfa Aesar MSDS]
Hazard Classes and CategoriesSkin Irrit. 2 (84.4%)
Sicherheitsdaten
- wgk
- 3
- tsca
- TSCA listed
- hs_code
- 29145000
- RTECS-Nr.
- DJ0880000
- risk_code
- 36/37/38-43
- hazard_code
- Xi
- safety_code
- 26-36/37-37/39-36
- Speicherklasse
- 11 - Combustible Solids
Chemie und Industrie
Verwendung und Herstellung
General Manufacturing InformationMethanone, bis(4-hydroxyphenyl)-: ACTIVE
Anwendungen
Verwenden4,4'-Dihydroxybenzophenone is as a UV light stabilizer. It and its derivatives are found in cosmetics, plastics, films, adhesives and coatings, optical fiber, and printed circuit boards. It is the precursor to certain polycarbonate polymers.
Darstellung
synthetischePreparation by demethylation of 4,4′ -dimethoxy-benzophenone with aluminium bromide in refluxing benzene for 4 h (88%).
Vor- und nachgelagerte Produkte
Vorgelagerte Rohstoffe
Zugehörige Reaktionen
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