7-Hydroxycumarin
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- CAS-Nr.
- 93-35-6
- Bezeichnung:
- 7-Hydroxycumarin
- Englisch Name:
- 7-Hydroxycoumarin
- Synonyma:
- UMBELLIFERONE;7-Hydroxycoumarine;Z-LIGUSTILIDE;SKIMMETIN;7-Hydroxy-2H-chromen-2-one;UMBELLIFERON;Dichrin A;7 HC;HYDRANGIN;Hydramgin
- CBNumber:
- CB1854673
- Summenformel:
- C9H6O3
- Molgewicht:
- 162.14
- MOL-Datei:
- 93-35-6.mol
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7-Hydroxycumarin Eigenschaften
- Schmelzpunkt:
- 230 °C (dec.)(lit.)
- Siedepunkt:
- 248.82°C (rough estimate)
- Dichte
- 1.2599 (rough estimate)
- Brechungsindex
- 1.5380 (estimate)
- storage temp.
- 2-8°C
- L?slichkeit
- dioxane: soluble
- pka
- 7.11(at 25℃)
- Aggregatzustand
- Powder and Agglomerate
- Farbe
- Off-white to beige-brownish
- S?ure-Base-Indikators(pH-Indikatoren)
- Non/ uorescence (6.5) to blue / uorescence (8.0)
- Geruch (Odor)
- develops odor of coumarin on heating
- Wasserl?slichkeit
- 1 g/100 mL (100 ºC)
- maximale Wellenl?nge (λmax)
- 320nm
- Merck
- 14,9847
- BRN
- 127683
- Major Application
- Fluorescent brighteners, fungicides, cosmetics, antitrypanosomal, antileishmanial activities, antifungal, antibacterial, antiinflammatory, antiHIV, detection of microorganisms, treatment of impaired neurotransmission disorders, Alzheimer’s disease, vascular and lymphatic edema cancer, early diagnosis of stroke, dental material, drug-coated coronary stent system
- InChIKey
- ORHBXUUXSCNDEV-UHFFFAOYSA-N
- LogP
- 1.580 (est)
- CAS Datenbank
- 93-35-6(CAS DataBase Reference)
- NIST chemische Informationen
- 7-Hydroxycoumarin(93-35-6)
- EPA chemische Informationen
- Umbelliferone (93-35-6)
7-Hydroxycumarin 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
Light Brownish Powder
Verwenden
7-Hydroxycoumarin is used as an intracellular pH sensitive fluorescent indicator & bloodbrain barrier probe. It is used as a sunscreen agent, and an optical brightener for textiles. It has also been used as a gain medium for dye lasers.
Definition
ChEBI: A hydroxycoumarin that is coumarin substituted by a hydroxy group ay position 7.
Allgemeine Beschreibung
Umbelliferone is a naturally occurring coumarin, present in a variety of medicinal plants from the Apiaceae (Umbelliferae) family and also in plants from other families such as mouse-ear hawkweed.
l?uterung methode
It crystallises from water (m 232-232.2o) or EtOH (m 232o). It sublimes at 160o/0.001mm. Fluorescence: Em max 452nm/Exc 325nm in 50% EtOH. [Beilstein 18 H 27, 18 I 306, 18 II 16, 18 III/IV 294, 18/1 V 386.]
7-Hydroxycumarin Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
7-Hydroxycumarin Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 561)Lieferanten
93-35-6(7-Hydroxycumarin)Verwandte Suche:
- 7-HYDROXYCOUMARIN
- 7-Hydroxy-2H-1-benzopyran-2-one
- 3-BUTYLIDEN-4,5-DIHYDRO-3H-ISOBENZOFURAN-1-ONE
- 2H-1-BENZOPYRAN-2-ONE, 7-HYDROXY-
- 7-hydroxy-2h- 1-benzopyran-2- Bone
- LIGUSTILIDE, Z-
- HYDRANGIN
- 7 HC
- 7-hydroxy-2h-1-benzopyran-2-on
- 7-hydroxy-coumari
- 7-Oxycoumarin
- beta-Umbelliferone
- Coumarin, 7-hydroxy-
- AKOS 213-68
- 7-Hydroxycoumarin,99%
- Butylidene-4,5-dihydro-3H-isobenzofuran-1-one
- 7-HydroxycouMarin, 99% 25GR
- 7-CouMarinyl alcohol
- 7-Hydroxy-2H-benzopyran-2-one
- Umbelliferone Vetec(TM) reagent grade, 98%
- 7-HydroxycouMa
- umbelliferone
(7-Hydroxycoumarin)
- Umbelliferone
7-Hydroxy-2H-1-benzopyran-2-one
- 7-Hydroxycoumarin for synthesis
- Coumarin,7-hydroxy-
- Hydramgin
- Hydrangine
- Skimmetine
- 7-Hydroxy-2-chromenone
- NSC 19790
- ACETYL-7-HYDROXYCOUMARIN, 8-(RG)
- UMBELLIFERONE(RG)
- Umbelliferone,99%
- 7-Hydroxy-chromen-2-one
- UMBELLIFERONE, FLUORESCENCE INDICATOR
- 7-HYDROXYCOUMARIN, 1GM, NEAT
- 7-Hydroxycoumarin,98%
- 7-Hydroxy-2H-1-benzopyran-2-one, 7-Hydroxycoumarin
- 7-Hydroxycaumarin
- 7-hydrixycoumarin
- 7-hydrixycoumarin(umbelliferone)
- Umbelliferone>
- Umbelliferone Standard
- 7-Hydroxycoumarin USP/EP/BP
- 7-hydroxcoumarin
- Umbelliferone (7-Hydroxycoumarin) extrapure, 99%
- UMBELLIFERON
- UMBELLIFERONE
- SKIMMETIN
- Z-LIGUSTILIDE
- 7-Hydroxy-2H-chromen-2-one
- 7-Hydroxycoumarine
- Dichrin A
- 7-Hydroxycumarine (Umbelliferone)
- 7-Hydroxycoumarin, 98% (Custom
work)
- 93-35-6
- 93-32-6
- HOC6H3CHCHCOO
