2,4-Dihydroxypyridine
- Product Name
- 2,4-Dihydroxypyridine
- CAS No.
- 626-03-9
- Chemical Name
- 2,4-Dihydroxypyridine
- Synonyms
- 4-Hydroxypyridin-2(1H)-one;Dihydroxypyridine;4-diol;NSC 37839;NSC 119859;3-DEAZAURACIL;2,4-Pridinediol;4,6-Pyridinediol;2,4-PYRIDINEDIOL;TIMTEC-BB SBB004331
- CBNumber
- CB6746357
- Molecular Formula
- C5H5NO2
- Formula Weight
- 111.1
- MOL File
- 626-03-9.mol
2,4-Dihydroxypyridine Property
- Melting point:
- 272-276 °C (lit.)
- Boiling point:
- 208.19°C (rough estimate)
- Density
- 1.3113 (rough estimate)
- refractive index
- 1.4260 (estimate)
- storage temp.
- Inert atmosphere,Room Temperature
- solubility
- DMSO, Methanol
- pka
- pK1:1.37(+1);pK2:6.45(0);pK3:13(+1) (20°C)
- form
- powder
- color
- light yellow
- Water Solubility
- 6.211g/L(20 ºC)
- BRN
- 108533
- InChI
- InChI=1S/C5H5NO2/c7-4-1-2-6-5(8)3-4/h1-3H,(H2,6,7,8)
- InChIKey
- ZEZJPIDPVXJEME-UHFFFAOYSA-N
- SMILES
- C1(=O)NC=CC(O)=C1
- CAS DataBase Reference
- 626-03-9(CAS DataBase Reference)
Safety
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38
- Safety Statements
- 26-36-37/39
- WGK Germany
- 3
- RTECS
- UV1146800
- HazardClass
- IRRITANT
- HS Code
- 29339900
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- 176974
- Product name
- 2,4-Dihydroxypyridine
- Purity
- 97%
- Packaging
- 1g
- Price
- $32.2
- Updated
- 2023/01/07
- Product number
- 176974
- Product name
- 2,4-Dihydroxypyridine
- Purity
- 97%
- Packaging
- 5g
- Price
- $80.2
- Updated
- 2023/01/07
- Product number
- D2682
- Product name
- 2,4-Dihydroxypyridine
- Purity
- >98.0%(GC)(T)
- Packaging
- 1g
- Price
- $45
- Updated
- 2024/03/01
- Product number
- A13566
- Product name
- 2,4-Dihydroxypyridine, 97%
- Packaging
- 1g
- Price
- $55.65
- Updated
- 2024/03/01
- Product number
- A13566
- Product name
- 2,4-Dihydroxypyridine, 97%
- Packaging
- 5g
- Price
- $173.65
- Updated
- 2024/03/01
2,4-Dihydroxypyridine Chemical Properties,Usage,Production
Description
2,4-Dihydroxypyridine belongs to the class of organic compounds known as pyridinones. Pyridinones are compounds containing a pyridine ring, which bears a ketone. This compound has been identified in human blood. 2,4-dihydroxypyridine is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 2,4-Dihydroxypyridine is part of the human exposome. The exposome can be defined as the collection of all the exposures of an individual in a lifetime and how those exposures relate to health. An individual's exposure begins before birth and includes insults from environmental and occupational sources.
Application
2,4-Dihydroxypyridine is profusely employed in multiple fields such as pesticide design, pharmacology, and clinical therapeutics[1]. This compound could used as a new growth-directing agent to to prepare AgPt nanorings supported on reduced graphene oxide (AgPt NRs-rGO) through a facile one-pot wet-chemical route. This label-free electrochemical immunosensor could be used for the sensitive detection of CEA[2].
Chemical Properties
white to yellow-beige crystals or cryst. powder
Uses
2,4-Dihydroxypyridine (3-deazauracil) was used in the synthesis of diazaphenoxathiin skeleton.
Definition
ChEBI: 2,4-Dihydroxypyridine is a pyridone.
General Description
2,4-Dihydroxypyridine (3-deazauracil) is a potent inhibitor of dihydrouracil dehydrogenase.
References
[1] Pajares A, et al. Ionization effects on the sensitized photooxidation of 2,3-dihydroxypyridine and 2,4-dihydroxypyridine: a kinetic study. Journal of Photochemistry and Photobiology A: Chemistry, 2002; 153: 101-107.
[2] Wang R, et al. A label-free electrochemical immunosensor based on AgPt nanorings supported on reduced graphene oxide for ultrasensitive analysis of tumor marker. Sensors and Actuators B: Chemical, 2017; 254: 1174-1181.
2,4-Dihydroxypyridine Preparation Products And Raw materials
Raw materials
Preparation Products
2,4-Dihydroxypyridine Suppliers
- Tel
- --
- Fax
- --
- info@acros.com
- Country
- Belgium
- ProdList
- 6772
- Advantage
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View Lastest Price from 2,4-Dihydroxypyridine manufacturers
- Product
- 2,4-Dihydroxypyridine 626-03-9
- Price
- US $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 98%
- Supply Ability
- 1ton
- Release date
- 2022-10-10
- Product
- Pyridine-2,4-diol 626-03-9
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 99.2%
- Supply Ability
- 100 tons
- Release date
- 2022-02-20
- Product
- 2,4-Dihydroxypyridine 626-03-9
- Price
- US $1.10/g
- Min. Order
- 1g
- Purity
- 99.00%
- Supply Ability
- 100 Tons Min
- Release date
- 2021-09-24