3-Methyl-2-pyridone

Product Name: 3-Methyl-2-pyridone
CAS No.: 1003-56-1
Chemical Name: 3-Methyl-2-pyridone
Synonyms: 3-Methylpyridin-2(1H)-one;2(1H)-Pyridinone, 3-methyl-;AKOS BBS-00002968;3-METHYL-2-PYRIDONE;3-Methyl-2-pyridinol;2-Hydroxy-3-picoline;3-METHYL-2-PYRIDINONE;2-Hydroxy-3-Piocoline;3-Methyl-2-pyridone>Anagrelide Impurity 39
CBNumber: CB7415881
Molecular Formula: C6H7NO
Formula Weight: 109.13
MOL File: 1003-56-1.mol

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3-Methyl-2-pyridone Property

Melting point:: 139-141 °C
Boiling point:: 204.59°C (rough estimate)
Density: 1.1143 (rough estimate)
refractive index: 1.5444 (estimate)
storage temp.: Sealed in dry,Room Temperature
solubility: Soluble in methanol.
pka: 12.61±0.10(Predicted)
form: powder to crystal
color: White to Orange to Green
BRN: 1422044
InChI: InChI=1S/C6H7NO/c1-5-3-2-4-7-6(5)8/h2-4H,1H3,(H,7,8)
InChIKey: MVKDNXIKAWKCCS-UHFFFAOYSA-N
SMILES: C1(=O)NC=CC=C1C
CAS DataBase Reference: 1003-56-1(CAS DataBase Reference)
NIST Chemistry Reference: 2(1H)-pyridinone, 3-methyl-(1003-56-1)

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Safety

Hazard Codes: Xn,Xi
Risk Statements: 36/37/38-20/21/22-41-37/38-22
Safety Statements: 36/37/39-26-22-36
WGK Germany: 3
HS Code: 29333995

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H301Toxic if swalloed

H302Harmful if swallowed

H315Causes skin irritation

H318Causes serious eye damage

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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

P280Wear protective gloves/protective clothing/eye protection/face protection.

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

P405Store locked up.

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N-Bromosuccinimide Price

TCI Chemical

Product number: M1447
Product name: 3-Methyl-2-pyridone
Purity: >98.0%(GC)
Packaging: 5g
Price: $124
Updated: 2025/07/31

TCI Chemical

Product number: M1447
Product name: 3-Methyl-2-pyridone
Purity: >98.0%(GC)
Packaging: 25g
Price: $496
Updated: 2025/07/31

TRC

Product number: M337948
Product name: 3-Methylpyridin-2-ol
Packaging: 10mg
Price: $45
Updated: 2021/12/16

Frontier Specialty Chemicals

Product number: JK511717
Product name: 3-Methyl-2-pyridone
Purity: 98%
Packaging: 1g
Price: $33
Updated: 2021/12/16

Matrix Scientific

Product number: 073936
Product name: 3-Methylpyridin-2(1H)-one
Purity: 95+%
Packaging: 5g
Price: $40
Updated: 2021/12/16

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3-Methyl-2-pyridone Chemical Properties,Usage,Production

Chemical Properties

Light yellow needles

Uses

3-Methyl-2-pyridone, is used as a reactant with chloro-methoxy-methane to produce 1-methoxymethyl-3-methyl-1H-pyridin-2-one. This reaction will need reagent solvent CH2Cl2. The reaction time is 24 hours with ambient temperature

Definition

ChEBI: 3-Methyl-1,2-dihydropyridin-2-one is a member of methylpyridines.

Synthesis

3430-17-9

1003-56-1

GENERAL METHOD: In a dry Schlenk tube, 2-bromo-3-methylpyridine (5.98 g, 35.0 mmol) was dissolved in 100 mL of ammonia (Am-OH) and potassium tert-butanol (KOt-Bu, 39.3 g, 350.0 mmol) was added. The reaction mixture was stirred at 100 °C for 40 hours. After completion of the reaction, the solvent was removed by distillation under reduced pressure. The residue was dissolved in 50 mL of formic acid (HCO2H) and stirred at room temperature for 24 hours. Subsequently, the pH was adjusted to about 6 using 3N aqueous potassium hydroxide (KOH). extraction was carried out with chloroform (CHCl3, 3 x 50 mL), the organic phases were combined and washed with saturated saline, dried over anhydrous magnesium sulfate (MgSO4), filtered and concentrated. The crude product was purified by column chromatography (eluent: 8% methanol/dichloromethane) to afford the target product 2-hydroxy-3-methylpyridine (1) as a white solid with a yield of 2.75 g in 72% yield.

References

[1] Synlett, 2015, vol. 26, # 11, p. 1557 - 1562

3-Methyl-2-pyridone Preparation Products And Raw materials

Raw materials

Preparation Products

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3-Methyl-2-pyridone Suppliers

Americas 1 Belgium 4 Canada 1 China 170 Europe 3 Germany 4 India 27 Japan 2 Jordan 1 Switzerland 2 United Kingdom 12 United States 38 Global 265

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View Lastest Price from 3-Methyl-2-pyridone manufacturers

Henan Aochuang Chemical Co.,Ltd.

Product: 3-Methyl-2-pyridone 1003-56-1
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: 1Ton
Release date: 2022-10-14

Shanghai Yongzeng Technology Co.,Ltd

Product: 3-Methyl-2-pyridinol 1003-56-1
Price: US $0.00/gm
Min. Order: 100gm
Purity: 99%min
Supply Ability: 100kgs
Release date: 2024-09-04

Henan Fengda Chemical Co., Ltd

Product: 3-Methyl-2-pyridone 1003-56-1
Price: US $5.00-0.10/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: g-kg-tons, free sample is available
Release date: 2024-04-09

1003-56-1, 3-Methyl-2-pyridoneRelated Search:

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2-HYDROXY-3-METHYLPYRIDINE

AKOS BBS-00002968

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2-Hydroxy-3-picoline

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2-HYDROXY-3-METHYLPYRIDINE (2-HYDROXY-3-PICOLINE)

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3-Methyl-2(1H)-pyridinone

3-Methyl-2(1H)-pyridone

3-Methylpyridin-2(1H)-one

2-Hydroxy-3-methylpyridine,97%

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2-Hydroxy-3-methylpyridine 3-Methyl-2-pyridinone

3-Methyl-1H-pyridin-2-one

3-Methyl-2-pyridone&gt

3-Methyl-2-pyridone ISO 9001：2015 REACH

Anagrelide Impurity 39

1003-56-1

Building Blocks

Heterocyclic Building Blocks

Pyridines

C6

Heterocyclic Building Blocks

Pyridines

C6