Pyridine-4-boronic acid
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Pyridine-4-boronic acid Eigenschaften
- Schmelzpunkt:
- >300 °C (lit.)
- Siedepunkt:
- 308.8±34.0 °C(Predicted)
- Dichte
- 1.22±0.1 g/cm3(Predicted)
- storage temp.
- -20°C
- L?slichkeit
- Aqueous Acid (Slightly), Water (Slightly)
- Aggregatzustand
- Solid
- pka
- 7.59±0.10(Predicted)
- Farbe
- White to Off-White
- BRN
- 471944
- InChIKey
- QLULGIRFKAWHOJ-UHFFFAOYSA-N
- CAS Datenbank
- 1692-15-5(CAS DataBase Reference)
Sicherheit
- Risiko- und Sicherheitserkl?rung
- Gefahreninformationscode (GHS)
Kennzeichnung gef?hrlicher | Xn,Xi,C,F | ||
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R-S?tze: | 36/37/38-22-34-11 | ||
S-S?tze: | 22-24/25-36/37/39-26-45-16 | ||
WGK Germany | 3 | ||
Hazard Note | Irritant | ||
HazardClass | IRRITANT, KEEP COLD | ||
HS Code | 29339900 |
Bildanzeige (GHS) | |||||||||||||||||||||||||||||
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Alarmwort | Warnung | ||||||||||||||||||||||||||||
Gefahrenhinweise |
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Sicherheit |
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Pyridine-4-boronic acid Chemische Eigenschaften,Einsatz,Produktion Methoden
R-S?tze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.R22:Gesundheitssch?dlich beim Verschlucken.
R34:Verursacht Ver?tzungen.
R11:Leichtentzündlich.
S-S?tze 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.
S45:Bei Unfall oder Unwohlsein sofort Arzt zuziehen (wenn m?glich, dieses Etikett vorzeigen).
S16:Von Zündquellen fernhalten - Nicht rauchen.
Beschreibung
Pyridine-4-boronic acid is a kind of boronic acid derivative. It is useful building blocks in crystal engineering. It can also be used as a catalyst to act as a dehydrative condensation agent to synthesize amides using carboxylic acid and amines as raw materials. Its derivative, polystyrene-bound 4-pyridineboronic acid, is a useful catalyst for amidation reaction and esterification of alpha-hydrocarboxylic acids.Chemische Eigenschaften
light orange granular powderVerwenden
Boronic acid derivatives and their binding affinities with diols.Einzelnachweise
http://www.wako-chem.co.jp/english/labchem/product/Org/pyridineboronic/José J. CamposGaxiola et al. "Pyridineboronic Acids as Useful Building Blocks in Combination with Perchloroplatinate(II) and -(IV) Salts: 1D, 2D, and 3D Hydrogen-Bonded Networks Containing X-H•••Cl2Pt− (X = C, N+), B(OH)2•••Cl2Pt−, and B(OH)2•••(HO)2B Synthons." Crystal Growth & Design 10.7(2010).
Kara, H., A. G. Orpen, and T. J. Podesta. "Pyridine boronic acids as building blocks in crystal engineering." Acta Crystallographica 61.Suppl (2001): C357.
Pyridine-4-boronic acid Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
Pyridine-4-boronic acid Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 557)Lieferanten
Firmenname | Telefon | Land | Produktkatalog | Edge Rate | |
---|---|---|---|---|---|
Capot Chemical Co.,Ltd. | +86-(0)57185586718 +86-13336195806 |
sales@capot.com | China | 29793 | 60 |
Hebei Xinsheng New Material Technology Co., LTD. | +86-16632316109 |
xinshengkeji@xsmaterial.com | China | 1085 | 58 |
Hebei Zhuanglai Chemical Trading Co Ltd | +86-16264648883 +86-16264648883 |
niki@zlchemi.com | China | 3712 | 58 |
Springchem New Material Technology Co.,Limited | +86-021-62885108 +8613917661608 |
info@spring-chem.com | China | 2068 | 57 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 |
info@dakenam.com | China | 18940 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21634 | 55 |
Hangzhou FandaChem Co.,Ltd. | +8615858145714 |
FandaChem@Gmail.com | China | 8771 | 55 |
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 |
ivan@atkchemical.com | China | 32965 | 60 |
Zjartschem | +86-571 87238903 |
jocelynpan@zjarts.com | CHINA | 988 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 |
sales@coreychem.com | China | 29879 | 58 |
1692-15-5()Verwandte Suche:
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Pyridin-2-carbaldehyd
3-pyridylessigsaeure
Pyridiniumchlorid
Pyridiniumbromid
Pyridin-1-oxid
Schwefeltrioxid-Pyridin (1:1)
Pyridin-2,4-dicarbonitril
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Borsure
- 4-Boronopyridine
- Pyridin-4-bronic Acid
- PYRIDYL-4-BORONIC ACID
- PYRIDINE-4-BORONIC ACID
- PYRIDINE-4-BORONIC ACID HYDRATE
- PYRIDIN-4-YL-4-BORONIC ACID
- RARECHEM AH PB 0240
- TIMTEC-BB SBB004280
- AKOS BRN-0273
- 4-PYRIDINEBORNIC ACID
- BUTTPARK 43\57-08
- CHEMBRDG-BB 3200984
- 4-Pyridineboronic
- Boronic acid, B-4-pyridinyl-
- 4-Pyridinylboronic acid 90%
- 4 - pyridine boric acid
- Pyridine-4-boronic acid Pyridin-4-ylboronic acid
- PYRIDINE-4-BORONIC ACID HYDRATE: CA 10-15% WATER
- (Pyridin-4-yl)boronic acid (may contain varying amounts of anhydride)
- B-4-Pyridinylboronic Acid
- Pyridine-4-boronic acid ,98%
- 4-Pyridylboronic Acid (contains varying amounts of Anhydride)
- Pyridine-4-boronic acid,97%
- 0Pyridine-4-boronicacid
- 4-Pyridinylboronic acid,4-Pyridineboronic acid
- Pyridine-4-boronica
- pyridin-4-ylboronic acid(SALTDATA: FREE)
- Pyridine-4-boronic acid wicker:lucywu
- Pyridine-4-boronic acid 97%
- PYRIDIN-4-YLBORONIC ACID
- 4-PYRIDINEBORONIC ACID
- 4-PYRIDYLBORONIC ACID
- 4-PYRIDINYLBORONIC ACID
- Pyridin-4-ylboronic acid, 97%, May contain varying aMounts of anhydride
- 1692-15-5
- 1692-16-5
- 1692-15-7
- C5H6BNO2xH2O
- C5H7BNO2Cl
- C5H6BNO2
- Heteroaryl
- Organometallic Reagents
- Boronic Acids and Derivatives
- Boronic Acids
- Heterocyclic Compounds
- B (Classes of Boron Compounds)
- blocks
- BoronicAcids
- Pyridines
- Boronic acid
- Organoborons
- Pyridine
- Miscellaneous
- Boronic Acids & Esters
- Boronic acids
- Aromatics
- Boron Derivatives
- Heterocycles