4-HYDROXYPYRIDINE

Uses

Product Name: 4-HYDROXYPYRIDINE
CAS No.: 108-96-3
Chemical Name: 4-HYDROXYPYRIDINE
Synonyms: 4HPY;4-PYRIDOL;G-PYRIDONE;4-PYRIDONE;4-Pyridinone;4-(1H)-PYRIDONE;4(1h)-pyridinone;4-HDROXYPYRIDINE;pyridin-4(3H)-one;Pyridin-4(1H)-one
CBNumber: CB9303829
Molecular Formula: C5H5NO
Formula Weight: 95.1
MOL File: 108-96-3.mol

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4-HYDROXYPYRIDINE Property

Melting point:: 150-151 °C(lit.)
Boiling point:: 230-235 °C12 mm Hg(lit.)
Density: 1.1418 (rough estimate)
bulk density: 600kg/m3
refractive index: 1.5939 (estimate)
Flash point:: 212°C
storage temp.: Store below +30°C.
pka: 10.87±0.69(Predicted)
form: solid
Appearance: White to off-white Solid
PH: 7.0 (50g/l, H2O, 20°C)
CAS DataBase Reference: 108-96-3(CAS DataBase Reference)
EPA Substance Registry System: 4(1H)-Pyridinone (108-96-3)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36
WGK Germany: 3
RTECS: UU7701450
F: 3-8-10
Autoignition Temperature: 515 °C
HS Code: 2933 39 99
Toxicity: LD50 orally in Rabbit: 4600 mg/kg

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 8.22140
Product name: 1,4-Dihydro-4-pyridinone
Purity: for synthesis
Packaging: 50g
Price: $191
Updated: 2025/07/31

AK Scientific

Product number: 6545AL
Product name: 4-Hydroxypyridine
Packaging: 25g
Price: $84
Updated: 2021/12/16

AK Scientific

Product number: 6545AL
Product name: 4-Hydroxypyridine
Packaging: 100g
Price: $144
Updated: 2021/12/16

AK Scientific

Product number: 6545AL
Product name: 4-Hydroxypyridine
Packaging: 5g
Price: $64
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0289687
Product name: 4(1H)-PYRIDINONE
Purity: 95.00%
Packaging: 1G
Price: $421.58
Updated: 2021/12/16

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4-HYDROXYPYRIDINE Chemical Properties,Usage,Production

Uses

Pyridones are a class of organic compounds with important biological activities and medicinal value, used in the synthesis of the diuretic torasemil or other drug intermediates; therefore, developing simple and efficient methods to achieve the functionalization of pyridones has great research significance and application value.

Chemical Properties

beige powder

Definition

ChEBI: The simplest member of the class of pyridin-4-ones, that is 1,4-dihydropyridine in which the hydrogens at position 4 have been replaced by an oxo group.

4-HYDROXYPYRIDINE Preparation Products And Raw materials

Raw materials

Preparation Products

ACID YELLOW 17 5-[(3,4-dichlorophenyl)azo]-1,2-dihydro-6-hydroxy-1,4-dimethyl-2-oxonicotinonitrile 3-Amino-4-chloropyridine

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4-HYDROXYPYRIDINE Suppliers

Belgium 1 China 50 Germany 4 India 2 Japan 4 Slovakia 1 Switzerland 2 United Kingdom 9 United States 16 Global 89

J & K SCIENTIFIC LTD.

Tel: 18210857532; 18210857532
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 4006356688 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
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Adamas Reagent, Ltd.

Tel: 400-6009262 16621234537
Fax: 021-64823266
Email: chenyj@titansci.com
Country: China
ProdList: 14101
Advantage: 59

Nanjing Chemlin Chemical Co., Ltd

Tel: 025-83697070
Fax: +86-25-83453306
Email: info@chemlin.com.cn
Country: China
ProdList: 15883
Advantage: 64

Syntechem Co.,Ltd

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Email: info@syntechem.com
Country: China
ProdList: 12984
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Thermo Fisher Scientific

Tel: 800-810-5118
Fax: +86-10-84193589
Email: cnchemical@thermofisher.com
Country: China
ProdList: 17770
Advantage: 75

9ding chemical ( Shanghai) Limited

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Fax: 86-021-52271987
Email: sales@9dingchem.com
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Bide Pharmatech Ltd.

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Fax: +86-21-61629029
Email: product02@bidepharm.com
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Shanghai Macklin Biochemical Co.,Ltd.

Tel: 15221275939
Fax: 021-50706099
Email: shenlinxing@macklin.cn
Country: China
ProdList: 15873
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Hubei Jusheng Technology Co.,Ltd

Tel: 027-59599241 18871490274
Fax: 027-59599241
Email: 1400878000@qq.com
Country: China
ProdList: 9858
Advantage: 58

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View Lastest Price from 4-HYDROXYPYRIDINE manufacturers

Shaanxi Dideu Medichem Co. Ltd

Product: 4-HYDROXYPYRIDINE 108-96-3
Price: US $4430.00/KG
Min. Order: 1KG
Purity: 98.0%
Supply Ability: 1T
Release date: 2020-06-29

108-96-3, 4-HYDROXYPYRIDINERelated Search:

3-Hydroxypyridine 4-Hydroxypyridine Pyridin-2-ol 3,5-Dichloro-4-hydroxypyridine L-MIMOSINE 4-Hydroxy-3-nitropyridine 3,5-DINITRO-4-HYDROXYPYRIDINE Milrinone 2-HYDROXY-3-METHYL-5-NITROPYRIDINE 1,2,4-Triazolo[4,3-a]pyridin-3(2H)-one Ethyl 1-benzyl-4-oxo-3-piperidinecarboxylate hydrochloride 2-Hydroxypyridine AURORA KA-3879 1,4-DIHYDRO-3,5-DIIODO-4-OXO-1-PYRIDINEACETIC ACID DIETHYLAMINE SALT 1-(4-ACETYLPHENYL)-4(1H)-PYRIDINONE 2,6-DIMETHYL-1,4-DIHYDROPYRIDIN-4-ONE 3-[(4-CHLOROBENZYL)OXY]-2-METHYL-4(1H)-PYRIDINONE TIMTEC-BB SBB000072

4-(1H)-Pyridone,97%,pract.

pyridin-4(3H)-one

4(1h)-pyridinone

TIMTEC-BB SBB005800

G-PYRIDONE

4-(1H)-PYRIDONE

4HPY

4-PYRIDONE

4-PYRIDOL

1,4-DIHYDRO-4-PYRIDINONE

Hydroxypyridine,4-

1,4-DIHYDRO-4-PYRIDINONE 95+%

4-HDROXYPYRIDINE

4-(1H)-PYRIDONE (PRACT), 97%

1,4-Dihydropyridine-4-one

Pyridin-4(1H)-one

4(1H)-Pyridinone (9CI, ACI)

4-Pyridinone

108-96-3

108-96-3426-64-2

Pyridines, Pyrimidines, Purines and Pteredines