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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

TCI AMERICA
Tel
800-4238616
Fax
+1-888-520-1075 / +1-503-283-1987
Email
sales@tciamerica.com
Country
Americas
ProdList
23653
Advantage
75
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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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