Oxybenzon
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- CAS-Nr.
- 131-57-7
- Bezeichnung:
- Oxybenzon
- Englisch Name:
- UV absorber UV-9
- Synonyma:
- BENZOPHENONE-3;HMB;BP-3;2-HYDROXY-4-METHOXYBENZOPHENONE;Uv 9;HMBP;component of Presun 29;MOD;uf3;Oxybenzon
- CBNumber:
- CB9276251
- Summenformel:
- C14H12O3
- Molgewicht:
- 228.24
- MOL-Datei:
- 131-57-7.mol
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Oxybenzon Eigenschaften
- Schmelzpunkt:
- 62-64 °C(lit.)
- Siedepunkt:
- 150-160 °C5 mm Hg(lit.)
- Dichte
- 1,3 g/cm3
- Dampfdruck
- 0.001Pa at 25℃
- Brechungsindex
- 1.5805 (estimate)
- Flammpunkt:
- 216°C
- storage temp.
- 2-8°C
- L?slichkeit
- 95% ethanol: soluble50mg/mL, clear, colorless
- Aggregatzustand
- Crystalline Powder
- pka
- 7.56±0.35(Predicted)
- Farbe
- White to light yellow
- Geruch (Odor)
- ylsh. cryst., rose-like odor
- Wasserl?slichkeit
- <0.1 g/100 mL at 20 ºC
- Merck
- 14,6954
- BRN
- 1913145
- InChIKey
- DXGLGDHPHMLXJC-UHFFFAOYSA-N
- LogP
- 3.45 at 40℃
- CAS Datenbank
- 131-57-7(CAS DataBase Reference)
- NIST chemische Informationen
- Oxybenzone(131-57-7)
- EPA chemische Informationen
- 2-Hydroxy-4-methoxybenzophenone (131-57-7)
Sicherheit
- Risiko- und Sicherheitserkl?rung
- Gefahreninformationscode (GHS)
| Kennzeichnung gef?hrlicher |
Xi |
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| R-S?tze: |
36/37/38 |
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| S-S?tze: |
26-36-37 |
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| RIDADR |
UN 3077 9/PG III |
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| WGK Germany |
2 |
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| RTECS-Nr. |
DJ1575000 |
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| TSCA |
Yes |
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| HazardClass |
9 |
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| PackingGroup |
III |
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| HS Code |
29145000 |
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| Giftige Stoffe Daten |
131-57-7(Hazardous Substances Data) |
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| Toxizit?t |
LD50 orally in rats: >12.8 g/kg (Lewerenz) |
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| Bildanzeige (GHS) |
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| Alarmwort |
Warnung |
| Gefahrenhinweise |
| Code |
Gefahrenhinweise |
Gefahrenklasse |
Abteilung |
Alarmwort |
Symbol |
P-Code |
| H410 |
Sehr giftig für Wasserorganismen mit langfristiger Wirkung. |
Langfristig (chronisch) gew?ssergef?hrdend |
Kategorie 1 |
Warnung |
![GHS hazard pictograms]() src="/GHS09.jpg" width="20" height="20" /> |
P273, P391, P501 |
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| Sicherheit |
| P273 |
Freisetzung in die Umwelt vermeiden. |
| P391 |
Verschüttete Mengen aufnehmen. |
| P501 |
Inhalt/Beh?lter ... (Entsorgungsvorschriften vom Hersteller anzugeben) zuführen. |
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Oxybenzon Chemische Eigenschaften,Einsatz,Produktion Methoden
R-S?tze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-S?tze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
Chemische Eigenschaften
white to light yellow crystalline powder
Verwenden
Oxybenzone is an organic compound used in sunscreens. Oxybenzone is used as an ingredient in sunscreen and other cosmetics because it absorbs UVB and short-wave UVA (ultraviolet) rays. Oxybenzone was
one of the first compounds incorporated into sunscreen formulations to offer enhanced UVA protection because its absorption spectrum extends to less than 350 nm.
Definition
ChEBI: A hydroxybenzophenone that is benzophenone which is substituted at the 2- and 4-positions of one of the benzene rings by hydroxy and methoxy groups respectively.
synthetische
Preparation by partial methylation of 2,4- dihydroxy-benzophenone,
? with methyl iodide in the presence of sodium hydroxide;
? with a methyl halide;
? with dimethyl sulfate in the presence of sodium hydroxide or alkaline solution.
Allgemeine Beschreibung
White to off-white or light yellow powder.
Air & Water Reaktionen
Insoluble in water.
Brandgefahr
Flash point data for Oxybenzone are not available; however, Oxybenzone is probably combustible.
Kontakt-Allergie
BZP-3 is used as a direct sunscreen agent and in antiaging
creams. Allergic reactions have been reported.
Cross-reactivity is expected in an average of one in
four patients photoallergic to ketoprofen.
Sicherheitsprofil
Poison by
intraperitoneal route. Mddly toxic by
ingestion. Experimental reproductive
effects. Mutation data reported. When
heated to decomposition it emits acrid
smoke and irritating fumes.
Oxybenzon Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
Oxybenzon Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 775)Lieferanten
131-57-7(Oxybenzon)Verwandte Suche:
Benzoylisocyanat
3-Methylbenzophenon
Benzophenon
Benzophenone imine
2,3,4-Trihydroxybenzoesure
2-Methylbenzophenon
2,2',4,4'-Tetrahydroxybenzophenon
4,4'-Dimethylbenzophenon
4-Methylbenzophenon
Dibenzoylperoxid
Benzoylchlorid
3,6-Bis[(4-chlor-2-phosphonophenyl)azo]-4,5-dihydroxynaphthalin-2,7-disulfonsure
4-Hydroxybenzophenon
2,2'-Dihydroxy-4,4'-dimethoxybenzophenon
4-Methoxybenzophenon
Dimethyl-(p-methoxybenzyliden)malonat
2,4-Di-tert-butylphenyl-3,5-di-tert-butyl-4-hydroxybenzoat
Octabenzon
- component of Presun 30
- Cyasorb uv 9
- Cyasorb uv 9 light absorber
- cyasorbuv9
- Escalol 567
- Eusolex 4360
- Methanone, (2-hydroxy-4-methoxyphenyl)phenyl-
- Methanone,(2-hydroxy-4-methoxyphenyl)phenyl-
- NCI-C60957
- NSC-7778
- Ongrostab HMB
- ongrostabhmb
- Rhodialux A
- Ritaphenone 3
- Spectra-sorb uv 9
- spectra-sorbuv9
- Sunscreen uv-15
- Syntase 62
- syntase62
- Uf 3
- UltravioletabsorbentUV-9
- USAF cy-9
- usafcy-9
- Uvinul 9
- Uvinul m 40
- uvinul9
- uvinulm40
- Uvistat 24
- EUSOLEX(R) 4360
- 2-Benzoyl-5-methoxyphenol
- 2'-HYDROXY-4'-METHOXY BENZOPHENONE
- 4-methoxy-2-hydroxybenzophenone
- PROSORB UV 200
- NEO HELIOPAN BB
- OXYBENZONE
- UV-ABSORBER BAYER 325
- OXYBENZONE USP (2-HYDROXY-4- METHOXY BENZOPHENONE)
- Oxybenzone USP
- 2-Hydroxy-4-MethoxyBenzophenoneUv9Bp3
- 2-Hydroxy-4-Methoxybenzophenone(UV-9)
- 2-HYDROXY-4-METHOXYBENZOPHEONE(BENZOPHENONE-3)
- 2-Hydroxy-4-Methoxybenzophenone(Benzop
- DuraScreen
- Oxibenzonum
- PreSun 15
- PreSun 46
- Uvinul 40
- Uvinul 40 (TN)
- 2 - hydroxy - 4 - Methoxy diphenyl ketone
- UV-9(BP-3) 2-hydroxy-4-methoxyphenyl)phenyl-methanon Oxybenzone
- Oxybenzone
HMB
- 4-Methoxy-2-hydroxybenzophenone butyric acid
- Advastab 45
- advastab45
- Anuvex
- Benzophenone, 2-hydroxy-4-methoxy-
- component of Caraloe snow & sun lip balm
- component of Durascreen
