ChemicalBook >> CAS DataBase List >>4-Hydroxypyridine
4-Hydroxypyridine
- CAS No.
- 626-64-2
- Chemical Name:
- 4-Hydroxypyridine
- Synonyms
- PYRIDIN-4-OL;4-PYRIDINOL;4HYDROXYPRIDINE;4-Hydroxypyride;1H-Pyridin-4-ol;Compound Fr14055;4-HYDROXYPYRIDINE;TIMTEC-BB SBB000030;4-hydroxyl pyridine; 4-Hydroxypyridone
- CBNumber:
- CB6303828
- Molecular Formula:
- C5H5NO
- Molecular Weight:
- 95.1
- MDL Number:
- MFCD00006419
- MOL File:
- 626-64-2.mol
- MSDS File:
- SDS
Last updated:2024-01-02 16:51:54
Melting point | 150-151 °C (lit.) |
---|---|
Boiling point | 230-235 °C/12 mmHg (lit.) |
Density | 1.1418 (rough estimate) |
refractive index | 1.5939 (estimate) |
Flash point | 221 °C |
storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
solubility | DMSO (Slightly), Methanol (Slightly) |
form | Powder or Chunks |
pka | 3.2(at 20℃) |
color | Beige to light brown |
Water Solubility | Soluble |
BRN | 105800 |
InChIKey | GCNTZFIIOFTKIY-UHFFFAOYSA-N |
LogP | -1.300 (est) |
CAS DataBase Reference | 626-64-2(CAS DataBase Reference) |
EWG's Food Scores | 1 |
FDA UNII | 3P2MV07G53 |
NIST Chemistry Reference | 4-Pyridinol(626-64-2) |
EPA Substance Registry System | 4-Pyridinol (626-64-2) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS05,GHS07 |
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Signal word | Danger | |||||||||
Hazard statements | H302-H315-H318-H335 | |||||||||
Precautionary statements | P261-P280-P305+P351+P338 | |||||||||
Hazard Codes | Xi,Xn | |||||||||
Risk Statements | 36/37/38-41-37/38-22 | |||||||||
Safety Statements | 26-36-37/39-39 | |||||||||
WGK Germany | 3 | |||||||||
RTECS | UU7701450 | |||||||||
F | 3-8-10 | |||||||||
Hazard Note | Harmful/Irritant | |||||||||
TSCA | Yes | |||||||||
HazardClass | IRRITANT | |||||||||
HS Code | 29339900 | |||||||||
NFPA 704 |
|
4-Hydroxypyridine price More Price(32)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 120618 | 4-Hydroxypyridine 95% | 626-64-2 | 25g | $66.8 | 2024-03-01 | Buy |
Sigma-Aldrich | 120618 | 4-Hydroxypyridine 95% | 626-64-2 | 100g | $184 | 2024-03-01 | Buy |
Sigma-Aldrich | CDS013613 | 4-hydroxypyridine AldrichCPR | 626-64-2 | 1G | $68.1 | 2023-06-20 | Buy |
TCI Chemical | H0332 | 4-Hydroxypyridine >99.0%(GC) | 626-64-2 | 25g | $80 | 2024-03-01 | Buy |
Alfa Aesar | A14586 | 4-Hydroxypyridine, 97% | 626-64-2 | 25g | $54.65 | 2024-03-01 | Buy |
4-Hydroxypyridine Chemical Properties,Uses,Production
Chemical Properties
Beige crystalline powder
Uses
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.
Purification Methods
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.]
4-Hydroxypyridine Preparation Products And Raw materials
Raw materials
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Preparation Products
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Global( 603)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Wuhan Boyuan Import & Export Co., LTD | +86-15175982296 15175982296; | Mike@whby-chem.com | China | 983 | 58 |
Hebei Mojin Biotechnology Co., Ltd | +86-13288715578 +86-13231137666 | sales@hbmojin.com | China | 12409 | 58 |
Shanghai UCHEM Inc. | +862156762820 +86-13564624040 | sales@myuchem.com | China | 6506 | 58 |
Henan Fengda Chemical Co., Ltd | +8613613820652 | info@fdachem.com | China | 4685 | 58 |
Frapp's ChemicalNFTZ Co., Ltd. | +86 (576) 8169-6106 | sales@frappschem.com | China | 885 | 50 |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29797 | 60 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21703 | 55 |
Nanjing ChemLin Chemical Industry Co., Ltd. | 025-83697070 | product@chemlin.com.cn | CHINA | 3012 | 60 |
Nanjing Finetech Chemical Co., Ltd. | 025-85710122 17714198479 | sales@fine-chemtech.com | CHINA | 885 | 55 |
Shanxi Naipu Import and Export Co.,Ltd | +86-13734021967 +8613734021967 | kaia@neputrading.com | China | 1011 | 58 |
View Lastest Price from 4-Hydroxypyridine manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-02-23 | 4-Hydroxypyridine
626-64-2
|
US $225.00 / kg | 1kg | 0.97 | 25kg | Shanghai UCHEM Inc. | ||
2024-01-08 | 4-Hydroxypyridine
626-64-2
|
US $9.00 / KG | 1KG | 99% | 50000tons | Wuhan Boyuan Import & Export Co., LTD | ||
2024-01-02 | 4-Hydroxypyridine
626-64-2
|
US $200.00-1.00 / KG | 1KG | 99%, 99.5% Sublimated | g-kg-tons, free sample is available | Henan Fengda Chemical Co., Ltd |
- 4-Hydroxypyridine
626-64-2
- US $225.00 / kg
- 0.97
- Shanghai UCHEM Inc.
- 4-Hydroxypyridine
626-64-2
- US $9.00 / KG
- 99%
- Wuhan Boyuan Import & Export Co., LTD
- 4-Hydroxypyridine
626-64-2
- US $200.00-1.00 / KG
- 99%, 99.5% Sublimated
- Henan Fengda Chemical Co., Ltd
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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