Pyridin-4-ol
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Pyridin-4-ol Eigenschaften
- Schmelzpunkt:
- 150-151 °C (lit.)
- Siedepunkt:
- 230-235 °C/12 mmHg (lit.)
- Dichte
- 1.1418 (rough estimate)
- Brechungsindex
- 1.5939 (estimate)
- Flammpunkt:
- 221 °C
- storage temp.
- Keep in dark place,Inert atmosphere,Room temperature
- L?slichkeit
- DMSO (Slightly), Methanol (Slightly)
- Aggregatzustand
- Powder or Chunks
- pka
- 3.2(at 20℃)
- Farbe
- Beige to light brown
- Wasserl?slichkeit
- Soluble
- BRN
- 105800
- InChIKey
- GCNTZFIIOFTKIY-UHFFFAOYSA-N
- LogP
- -1.300 (est)
- CAS Datenbank
- 626-64-2(CAS DataBase Reference)
- NIST chemische Informationen
- 4-Pyridinol(626-64-2)
- EPA chemische Informationen
- 4-Pyridinol (626-64-2)
Sicherheit
- Risiko- und Sicherheitserkl?rung
- Gefahreninformationscode (GHS)
Kennzeichnung gef?hrlicher | Xi,Xn | ||
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R-S?tze: | 36/37/38-41-37/38-22 | ||
S-S?tze: | 26-36-37/39-39 | ||
WGK Germany | 3 | ||
RTECS-Nr. | UU7701450 | ||
F | 3-8-10 | ||
Hazard Note | Harmful/Irritant | ||
TSCA | Yes | ||
HazardClass | IRRITANT | ||
HS Code | 29339900 |
Bildanzeige (GHS) |
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Sicherheit |
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Pyridin-4-ol 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.
S37/39:Bei der Arbeit geeignete Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
Chemische Eigenschaften
Beige crystalline powderVerwenden
4-Hydroxypyridine was used in the synthesis of (Ag3MoO3F3) (Ag3MoO4)Cl by hydro(solvato)thermal methods. It was used as model compound to study the natural photodegradation of representative aquatic environmental contaminants.Definition
ChEBI: A monohydroxypyridine that is pyridine in which the hydrogen at position 4 has been replaced by a hydroxy group.l?uterung methode
Crystallise 4-pyridone from H2O or wet CHCl3 as the monohydrate. It loses H2O on drying in vacuo over H2SO4. Store it over KOH because it is hygroscopic.[Beilstein 21 III/IV 446, 21/7 V 152.]Einzelnachweise
[1] Yates, F. S. “2.09 – Pyridines and their Benzo Derivatives: (vi) Applications.”Comprehensive Heterocyclic Chemistry 2 (1984): 511-524.[1] Robert S Phillips, Olivia Bauer. “Characterization of aminoacrylate intermediates of pyridoxal-5’-phosphate dependent enzymes.” Methods in enzymology 685 (2023): 199–224.
Pyridin-4-ol Upstream-Materialien And Downstream Produkte
Upstream-Materialien
4-ALLYLOXYPYRIDINE
4-Methoxypyridin
4-(BENZYLOXY)PYRIDINE
4-HYDROXYPYRIDINE-1-OXIDE
4-Pyridiniopyridiniumdichlorid
4-Iodopyridine
2,3-Dimethylbuta-1,3-dien
Pyridine-4-boronic acid
Downstream Produkte
Pyridin-4-ol Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 629)Lieferanten
Firmenname | Telefon | Land | Produktkatalog | Edge Rate | |
---|---|---|---|---|---|
Jinan Dexinjia Bio&Tech Co., Ltd | +86-0531-82375818 +86-15064153060 |
sales@jndxj.com | China | 1298 | 58 |
Hebei Chuanghai Biotechnology Co., Ltd | +86-15531157085 +86-15531157085 |
abby@chuanghaibio.com | China | 8805 | 58 |
Hebei Mujin Biotechnology Co.,Ltd | +86 13288715578 +8613288715578 |
sales@hbmojin.com | China | 12826 | 58 |
Shanghai UCHEM Inc. | +862156762820 +86-13564624040 |
sales@myuchem.com | China | 7595 | 58 |
Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 |
info@fdachem.com | China | 20256 | 58 |
Frapp's ChemicalNFTZ Co., Ltd. | +86 (576) 8169-6106 |
sales@frappschem.com | China | 880 | 50 |
Capot Chemical Co.,Ltd. | +86-(0)57185586718 +86-13336195806 |
sales@capot.com | China | 29730 | 60 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21631 | 55 |
Nanjing ChemLin Chemical Industry Co., Ltd. | 025-83697070 |
product@chemlin.com.cn | CHINA | 3009 | 60 |
Nanjing Finetech Chemical Co., Ltd. | 025-85710122 17714198479 |
sales@fine-chemtech.com | CHINA | 885 | 55 |
626-64-2(Pyridin-4-ol)Verwandte Suche:
Hydroxy silicone oil
Picolinic acid chromium(III) salt
Salazosulfapyridin
4-Hydroxybenzonitril
10-Hydroxycamptothecin
Diethyl-1,4-dihydro-2,6-dimethylpyridin-3,5-dicarboxylat
2-Aminopyridin-4-ol
HYDROXYAPATITE TYPE I
2-Chlorpyridin-4-ol
Pyridin-3-ol
2-Bromo-4-Hydroxypyridine
2-Pyridon
2-Hydroxypyridin-1-oxid
6-Methylpyridin-3-ol
6-Methyl-2-nitropyridin-3-ol
5-Chlorpyridin-3-ol
Pyridostigminbromid
2-Hydroxy-4,6-dimethylnicotinonitril
- 4-Hydroxypyridine, tech., 90%
- Hydroxypyridine(Gamma-)
- 4-Hydroxypyridine,97%
- 4-HYDROXYPYRIDINE
- TIMTEC-BB SBB000030
- 4-Hydroxypyride
- 4HYDROXYPRIDINE
- 4-HYDROXYPYRIDINE ( 4-PYRIDINOL )
- 2-HYDROXY PYRIDINE PYRIDIN-2-OL
- 4-HYDROXY PYRIDINE PYRIDIN-4-OL
- 4-HYDROXYPYRIDINE pract
- 4-Pyridinol, 4-Pyridone
- 1H-Pyridin-4-ol
- 4-Hydroxypyridine,95%
- 4-Hydroxypyridine,98%
- 4-Hydroxypyridine, 95% 100GR
- 4-Hydroxypyridine, 95% 25GR
- 4-Hydroxypyridine 95%
- 4-hydroxyl pyridine
- 4-oxo-1,4-dihydropyridine
- 7-Hydroxypyrazolo[1,5-a]pyrimidine-6-carbonitrile
- gamma-Hydroxypyridine
- 4-Hydroxypyridone
- 4-Hydroxypyridine>
- 4-Hydroxypyridine, for synthesis
- 4-Hydroxypyridine ISO 9001:2015 REACH
- bmk3 4-Hydroxypyridine
- 4-Hydroxypyridine practical grade, 95%
- PYRIDIN-4-OL
- 4-PYRIDINOL
- 4-Hydroxypyridine with lowest price
- Compound Fr14055
- 626-64-2
- C5H4NO
- Building Blocks
- C5
- Heterocyclic Building Blocks
- Pyridines
- Other series
- Pyridine Series
- Building Blocks
- C5
- Chemical Synthesis
- Heterocyclic Building Blocks
- Pyridine
- Heterocyclic Compounds
- Pyridines
- bc0001
- 626-64-2