2-Hydroxypyridine

Product Name: 2-Hydroxypyridine
CAS No.: 142-08-5
Chemical Name: 2-Hydroxypyridine
Synonyms: Pyridin-2(1H)-one;2-PYRIDONE;2(1h)-pyridinone;2-Pyridinol;Pyridin-2-one;2(1H)-PYRIDONE;2-PYRIDON;2-PYRIDOL;A-PYRIDONE;Pyridone-2
CBNumber: CB8137755
Molecular Formula: C5H5NO
Formula Weight: 95.1
MOL File: 142-08-5.mol

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2-Hydroxypyridine Property

Melting point:: 105-107 °C (lit.)
Boiling point:: 280-281 °C (lit.)
Density: 1.39
refractive index: 1.5939 (estimate)
Flash point:: 210 °C
storage temp.: Sealed in dry,Room Temperature
solubility: 450g/l
pka: 0.75(at 20℃)
form: Liquid
color: Colorless to yellow to brown, darken on storage with no loss of purity
Water Solubility: Soluble in water 450 g/L @ 20°C and ethanol, slightly soluble in benzene and ether.
BRN: 105786
LogP: -0.593 (est)
CAS DataBase Reference: 142-08-5(CAS DataBase Reference)
NIST Chemistry Reference: 2(1H)-Pyridinone(142-08-5)
EPA Substance Registry System: 2(1H)-Pyridinone (142-08-5)

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Safety

Hazard Codes: Xi,Xn,T
Risk Statements: 36/37/38-40-25
Safety Statements: 26-36-37/39-22-45-36/37/39
RIDADR: UN2811
WGK Germany: 3
RTECS: UV1144050
F: 8
TSCA: Yes
HazardClass: 6.1
PackingGroup: III
HS Code: 29333990
Toxicity: LD50 ipr-mus: 410 mg/kg TOXIA6 23,815,85

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word: Danger
Hazard statements: H301Toxic if swalloed

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: H56800
Product name: 2-Hydroxypyridine
Purity: 97%
Packaging: 25g
Price: $53.9
Updated: 2024/03/01

Sigma-Aldrich

Product number: 41152
Product name: 2-Hydroxypyridine
Purity: analytical standard
Packaging: 100mg
Price: $67.2
Updated: 2022/05/15

TCI Chemical

Product number: H0330
Product name: 2-Hydroxypyridine
Purity: >98.0%(GC)(T)
Packaging: 25g
Price: $37
Updated: 2024/03/01

TCI Chemical

Product number: H0330
Product name: 2-Hydroxypyridine
Purity: >98.0%(GC)(T)
Packaging: 250g
Price: $267
Updated: 2024/03/01

Alfa Aesar

Product number: A14522
Product name: 2-Hydroxypyridine, 98%
Packaging: 25g
Price: $42.65
Updated: 2024/03/01

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2-Hydroxypyridine Chemical Properties,Usage,Production

Chemical Properties

white to light yellow crystal

Uses

2-Hydroxypyridine is a bifunctional catalyst for a wide variety of acylation reactions, catalyst for generating β-oxopropyl carbonates from cyclic carbonates and alcohols and in the aminolysis of a polyglutamate. It is used in peptide synthesis.

Uses

Catalyst for generating β-oxopropyl carbonates from cyclic carbonates and alcohols and in the aminolysis of a polyglutamate.

Definition

ChEBI: 2-Hydroxypyridine is a monohydroxypyridine that is pyridine substituted by a hydroxy group at position 2. It has a role as a plant metabolite.

General Description

2-Hydroxypyridine, an enolic tautomer of 2-pyridone, belongs to the class of volatile organic compounds (VOCs).

Safety Profile

Moderately toxic by intraperitoneal and intravenous routes. A combustible liquid. When heated to decomposition it emits toxic vapors of NOx.

Purification Methods

Distil the pyridone under vacuum to remove coloured impurity, then recrystallise from *benzene, CCl4, EtOH or CHCl3/diethyl ether. It can be sublimed under high vacuum. [DePue et al. J Am Chem Soc 107 2131 1985, Beilstein 21/7 V 106.]

2-Hydroxypyridine Preparation Products And Raw materials

Raw materials

Preparation Products

DI-2-PYRIDYL THIONOCARBONATE Reactive Brilliant Yellow M-7G 2-Hydroxy-5-bromopyridine 5-CHLOROPYRIDIN-2(1H)-ONE disodium 4-[[5-(aminocarbonyl)-1-ethyl-1,6-dihydro-2-hydroxy-4-methyl-6-oxo-3-pyridyl]azo]-6-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]benzene-1,3-disulphonate 3,5-DICHLORO-2-PYRIDONE

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2-Hydroxypyridine Suppliers

Americas 1 Austria 1 Belgium 1 Canada 3 China 369 Czech Republic 2 Europe 3 France 4 Germany 7 India 89 Ireland 1 Italy 2 Japan 7 Jordan 1 Slovakia 1 South Korea 3 Switzerland 5 The Netherlands 1 Ukraine 1 United Kingdom 15 United States 73 Global 590

Molekula Limited

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Eurolabs Limited

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View Lastest Price from 2-Hydroxypyridine manufacturers

JINING XINHE CHEMICAL CO., LTD

Product: 2-Hydroxypyridine 142-08-5
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 10ton
Release date: 2024-07-20

WUHAN CIRCLE POWDER TECHNOLOGY CO.,LTD

Product: 2-Hydroxypyridine 142-08-5
Price: US $0.00/KG
Min. Order: 100g
Purity: 98%+
Supply Ability: 100kg
Release date: 2021-03-01

Hebei Mojin Biotechnology Co., Ltd

Product: 2-Hydroxypyridine 142-08-5
Price: US $0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 50000KG/month
Release date: 2023-07-28

142-08-5, 2-HydroxypyridineRelated Search:

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TIMTEC-BB SBB004392

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2-Hydroxypyridine,97%

Pyridin-2-one

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Levetiracetam EP Impurity C

2-Hydroxypyridine&gt

2-Hydroxypyridine, 98%, for synthesis

Levetiracetam impurity C CRS

2-Hydroxypyridine ISO 9001：2015 REACH

α-Pyridone

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Levetiracetam impurities520

Levetiracetam impurities12

2-HYDROXYPYRIDINE (2(1H)-Pyridinol) >98%

142-08-5

2762-00-6

148-08-5

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C5H5NO

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