Benzolboronsäure Produkt Beschreibung

Phenylboronic acid Struktur
98-80-6
  • CAS-Nr.98-80-6
  • Bezeichnung:Benzolboronsäure
  • Englisch Name:Phenylboronic acid
  • Synonyma:Dihydroxy(phenyl)boran;Benzolboronsäure
    t-500;98-80-6;usafbo-2;NSC 66487;CAS:98-80-6;phenyboronic;AKOS BRN-0133;PHENYLBORIC ACID;borophenylicacid;Phenylbronicacid
  • CBNumber:CB5323625
  • Summenformel:C6H7BO2
  • Molgewicht:121.93
  • MOL-Datei:98-80-6.mol
Benzolboronsäure physikalisch-chemischer Eigenschaften
  • Schmelzpunkt: :216-219 °C(lit.)
  • Siedepunkt: :265.9±23.0 °C(Predicted)
  • Dichte :1.13±0.1 g/cm3(Predicted)
  • storage temp.  : 0-6°C
  • Aggregatzustand :Crystalline Powder
  • pka :8.83(at 25℃)
  • Farbe :White to off-white
  • Wasserlöslichkeit :10 g/L (20 ºC)
  • Sensitive  :Hygroscopic
  • Merck  :14,1068
  • BRN  :970972
  • InChIKey :HXITXNWTGFUOAU-UHFFFAOYSA-N
  • CAS Datenbank :98-80-6(CAS DataBase Reference)
  • EPA chemische Informationen :Boronic acid, phenyl- (98-80-6)
Sicherheit
  • Kennzeichnung gefährlicher :Xn,Xi,N
  • R-Sätze: :22-36/37/38-20/21/22
  • S-Sätze: :22-24/25-36/37/39-26-36
  • WGK Germany  :3
  • RTECS-Nr. :CY8575000
  • Hazard Note  :Harmful
  • TSCA  :Yes
  • HazardClass  :IRRITANT, MOISTURE SENSITIVE
  • HS Code  :29310095
  • Toxizität :LD50 orl-rat: 740 mg/kg 14KTAK -,693,64

Phenylboronic acid Chemische Eigenschaften,Einsatz,Produktion Methoden

  • R-Sätze Betriebsanweisung: R22:Gesundheitsschädlich beim Verschlucken.
    R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
    R20/21/22:Gesundheitsschädlich beim Einatmen,Verschlucken und Berührung mit der Haut.
  • S-Sätze Betriebsanweisung: S22:Staub nicht einatmen.
    S24/25:Berührung mit den Augen und der Haut vermeiden.
    S36/37/39:Bei der Arbeit geeignete Schutzkleidung,Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
    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 crystal powder
  • Verwenden Reagent used for• ;Rhodium-catalyzed intramolecular amination1 • ;Pd-catalyzed direct arylation2 • ;Mizoroki-Heck and Suzuki-Miyaura coupling reactions catalyzed by palladium nanoparticles3 • ;Palladium-catalyzed stereoselective Heck-type reaction4 • ;Highly effective Palladium-catalyzed arylation Suzuki-Miyaura cross-coupling in water5 Reagent used in Preparation of• ;Ni(II) pincer complex and Pd(II) pyridoxal hydrazone metallacycles as catalysts for the Suzuki-Miyaura cross-coupling reactions6,7• ;N-type polymers for all-polymer solar cells8 •
  • Verwenden suzuki reaction
  • Verwenden Phenylboronic Acid is a compound used in organic synthesis of various pharmaceutical goods.
    Phenylboronic acid (PBA) and its derivatives can bind sugars and other diol compounds to form cyclic boronate esters. These esters bear negative charges. Due to this reaction, sugars can be detected by means of electrochemical and optical techniques.
    PBA modified electrodes have been constructed as reagentless electrochemical sensors. There, PBA is absorbed on the electrode surface either as a self- assembled monolayer film ore a polymer thin film. Basically, for optical detection techniques for the detection of sugars, PBA is modified with a chromophore that should change its properties on reaction with a sugar.
    Reaction of Phenylboronic acid with a sugar
    Reaction of Phenylboronic acid with a sugar
  • Verwenden Phenylboronic acid and its derivatives form complexes with polyol compounds such as saccharides and poly(vinyl alcohol) (PVA). Glucose-sensitive hydrogels can be prepared by using phenylhoronic acid as a ligand for target glucose. For example. a copolymer with phenylboronic acid moieties was synthesized by copolymerization of 4V-vinyl-2-pyrrolidone (NVP) and 3-(acryl- amide)phcnylhoronic acid (PBA). The complexes between the NVP-PBA copolymer and PVA enable us to construct glucose-sensitive insulin release systems because the complexes dissociated in response to the glucose concentration.
    This phenylboronic acid is soluble in water and the coupling reaction can even be carried out in water. It is compatible with many organic substituents such as esters, ketones, alcohols, etc. which would prohibit the use of Grignard reagents in coupling reactions.
  • Synthesis Reference(s) Organic Syntheses, Coll. Vol. 4, p. 68, 1963
    The Journal of Organic Chemistry, 49, p. 5237, 1984 DOI: 10.1021/jo00200a045
  • Sicherheitsprofil Poison by intravenous andintraperitoneal routes. Moderately toxic by ingestion.Mildly toxic by skin contact. When heated to decomposition it emitsacrid smoke and irritating fumes.
Phenylboronic acid Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
Benzolboronsäure Anbieter Lieferant Produzent Hersteller Vertrieb Händler.
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98-80-6, Phenylboronic acid Verwandte Suche:
  • phenyboronic
  • phenyl-boronicaci
  • phenyldihydroxyborane
  • t-500
  • usafbo-2
  • Phenylboronic Acid (contains varying amounts of Anhydride)
  • Benzenboronic acid
  • Phenylboric Acid: (Benzeneboronic acid)
  • Phenylboronic acid, May contain varying amounts of anhydride, 97%
  • Phenylboronic acid, may contain varying amounts of anhydride, 98+%
  • phenylboronic acid(SALTDATA: H2O)
  • Phenylboronic acid, 98+%, May contain varying aMounts of anhydride
  • Phenylboronic acid, 98+% 10GR
  • Phenylboronic acid, 98+% 50GR
  • NSC 66487
  • Phenylboronic acid, min. 97%
  • Phenylboranic acid
  • BENZENEBORONIC ACID; PHENYLBORON DIHYDROXIDE
  • Phenylboronic Acid (95%)
  • BIO-FARMA BF001405
  • BORONIC ACID, PHENYL-
  • BENZENEBORONIC ACID
  • BENZENEBORONIC ACID/ANHYDRIDE
  • DIHYDROXYPHENYLBORANE
  • AKOS BRN-0133
  • RARECHEM AH PB 0250
  • PHENYLBORIC ACID
  • PHENYLBORON DIHYDROXIDE
  • PHENYLBORONIC ACID
  • Phenyboronic acid Benzenebcronic acid
  • Benzenebcronic acid
  • Phenyboronic acid
  • Phenylboronic Acid (PBA)
  • PhenylboricAcid>95%
  • Benzeneboronic acid (may contain anhydride), 98%
  • Benzeneboronicacid,98+%
  • Phenylboronic acid, 98+%
  • Phenylboronic acid C6H5B(OH)2
  • Phenylboronicacid,min.97%
  • Phenylboronic acid puruM, >=97.0% (HPLC)
  • Phenylboronic acid SynonyMs Benzeneboronic acid
  • Phenylboronic acid Benzeneboronic acid
  • CAS:98-80-6
  • acidephenylborique
  • borophenylicacid
  • kyselinafenylborita
  • Phenylboronic acid D5
  • Phenylbronicacid
  • cas 98-80-6 Phenylboronic acid fiona
  • Boronic acid,pheny
  • [phenyl-U-14C6]phenylboronic acid
  • Phenylboronic acid,99%
  • 98-80-6
  • 98-80-6
  • C6H5BOH2
  • C6H7BO2
  • Organometallic Reagents
  • GC Derivatizing Reagents