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1-Methyl-2-pyridone

1-Methyl-2-pyridone structure

CAS No.: 694-85-9

Chemical Name:: 1-Methyl-2-pyridone

Synonyms: 1-METHYLPYRIDIN-2(1H)-ONE;1-methylpyridin-2-one;N-Methylpyridone;N-METHYL-2-PYRIDONE;1-Methyl-2(1H)-pyridinone;1-METHYL-2-PYRIDONE;N-METHYL-PYRIDONE-2;1-Methyl-2-pyridinone;1-methyl-2(1h)-pyridon;1-Methyl-2-oxopyridine

CBNumber:: CB8106320

Molecular Formula:: C6H7NO

Molecular Weight:: 109.13

MDL Number:: MFCD00006520

MOL File:: 694-85-9.mol

MSDS File:: SDS

Last updated:2026-05-28 02:49:26

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1-Methyl-2-pyridone Properties

Melting point	30-32 °C(lit.)
Boiling point	250 °C740 mm Hg(lit.)
Density	1.129 g/mL at 20 °C(lit.)
refractive index	n20/D 1.569
Flash point	>230 °F
storage temp.	Sealed in dry,Room Temperature
solubility	Chloroform (Slightly), Methanol (Slightly)
form	Oil
pka	0.30±0.62(Predicted)
color	Red
Water Solubility	Soluble in water (1000 mg/ml at 20°C).
BRN	107805
InChI	1S/C6H7NO/c1-7-5-3-2-4-6(7)8/h2-5H,1H3
InChIKey	DVVGIUUJYPYENY-UHFFFAOYSA-N
SMILES	CN1C=CC=CC1=O
CAS DataBase Reference	694-85-9(CAS DataBase Reference)
EWG's Food Scores	1
FDA UNII	NY6MVO4K7R
NIST Chemistry Reference	2(1H)-Pyridinone, 1-methyl-(694-85-9)
EPA Substance Registry System	2(1H)-Pyridinone, 1-methyl- (694-85-9)
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H302-H315-H319-H335

Precautionary statements

P261-P264-P270-P301+P312-P302+P352-P305+P351+P338

target organs

Respiratory system

PPE

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Hazard Codes

Xi,Xn

Risk Statements

36/37/38-22

Safety Statements

26-37/39

WGK Germany

RTECS

UV1148100

10-21

TSCA

TSCA listed

HS Code

29337900

Storage Class

10 - Combustible liquids

Hazard Classifications

Acute Tox. 4 Oral
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

NFPA 704

	1
2		0

1-Methyl-2-pyridone price More Price(43)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	M78259	N-Methyl-2-pyridone ≥99%	694-85-9	25g	$221	2026-04-30	Buy
Sigma-Aldrich	M78259	N-Methyl-2-pyridone ≥99%	694-85-9	100g	$518	2026-04-30	Buy
TCI Chemical	M0412	1-Methyl-2-pyridone >99.0%(GC)	694-85-9	10g	$130	2026-04-30	Buy
TCI Chemical	M0412	1-Methyl-2-pyridone >99.0%(GC)	694-85-9	25g	$224	2026-04-30	Buy
Usbiological	283000	1-Methyl-2-pyridone Asreported	694-89-5	10g	$366	2026-06-03	Buy

Product number	Packaging	Price	Buy
M78259	25g	$221	Buy
M78259	100g	$518	Buy
M0412	10g	$130	Buy
M0412	25g	$224	Buy
283000	10g	$366	Buy

1-Methyl-2-pyridone Chemical Properties,Uses,Production

Chemical Properties

CLEAR YELLOWISH TO BROWN-RED LIQUID AFTER MELTING

Uses

1-Methyl-2-pyridone is used as a reactant in the trifluoromethylation of arenes and heteroarenes by means of photoredox catalysis.

Definition

ChEBI: 1-Methyl-2-pyridone is a pyridone.

Synthesis Reference(s)

Journal of the American Chemical Society, 78, p. 416, 1956 DOI: 10.1021/ja01583a045
The Journal of Organic Chemistry, 45, p. 4508, 1980 DOI: 10.1021/jo01310a052
Tetrahedron Letters, 25, p. 1591, 1984 DOI: 10.1016/S0040-4039(01)90019-X

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

Raw materials

potassium ferricyanide Dimethyl ester Sodium carbonate

Preparation Products

8-Chloro-2-(trifluoromethyl)quinoline-4-carbonitrile 2-Hydrazinopyridine 3,5-Diaminosalicylic acid 5-Fluoro-N-methyl-2-pyridinone 1-Methyl-3-trifluoroMethyl-1H-pyridin-2-one

N-Methyl-1,4-dihydro-1,4-etheno-isoquinolin-3(2H)-one

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1-Methyl-2-pyridone Suppliers

Global( 139)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	4006356688 18621169109	market03@meryer.com	China	40202	62
Alfa Aesar	400-6106006	saleschina@alfa-asia.com	China	30103	84
TCI (Shanghai) Development Co., Ltd.	021-67121386	Sales-CN@TCIchemicals.com	China	24512	81
JinYan Chemicals(ShangHai) Co.,Ltd.	13817811078	sales@jingyan-chemical.com	China	9963	60
Shandong Xiya Chemical Co., Ltd	13355009207 13355009207	3007715519@qq.com	China	18722	57
Syntechem Co.,Ltd		info@syntechem.com	China	12973	57
China Langchem Inc.	0086-21-58956006		China	7798	57
Maya High Purity Chemicals	+86 (573) 82222445 (0)18006601000 452520369	sales@maya-r.com	China	11693	57
TOKYO CHEMICAL INDUSTRY CO., LTD.	03-36680489	Sales-JP@TCIchemicals.com	Japan	28364	80

Supplier	Advantage
J & K SCIENTIFIC LTD.	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	62
Alfa Aesar	84
TCI (Shanghai) Development Co., Ltd.	81
JinYan Chemicals(ShangHai) Co.,Ltd.	60
Shandong Xiya Chemical Co., Ltd	57
Syntechem Co.,Ltd	57
China Langchem Inc.	57
Maya High Purity Chemicals	57
TOKYO CHEMICAL INDUSTRY CO., LTD.	80

View Lastest Price from 1-Methyl-2-pyridone manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-08-20	1-Methyl-2-pyridone 694-85-9	$1.10	1g	99.00%	100 Tons Min	Dideu Industries Group Limited
2019-11-08	1-Methyl-2-pyridone 694-85-9		1g	99.5%min	20kg/week	Nanjing jinheyou Trading Co., Ltd.
2019-07-14	1-Methyl-2-pyridone 694-85-9	$1.00	1KG	90%-99.9%	500kg	Career Henan Chemical Co

1-Methyl-2-pyridone
694-85-9
$1.10
99.00%
Dideu Industries Group Limited

1-Methyl-2-pyridone
694-85-9
$0.00
99.5%min
Nanjing jinheyou Trading Co., Ltd.

1-Methyl-2-pyridone
694-85-9
$1.00
90%-99.9%
Career Henan Chemical Co

1-Methyl-2-pyridone Spectrum

1-Methyl-2-pyridone(694-85-9)MS 1-Methyl-2-pyridone(694-85-9)¹HNMR 1-Methyl-2-pyridone(694-85-9)¹³CNMR 1-Methyl-2-pyridone(694-85-9)IR1 1-Methyl-2-pyridone(694-85-9)Raman

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1-Methyl-1,2-dihydro-2-pyridinone 1-Methyl-1H-pyridin-2-one 1-methyl-2(1h)-pyridinon 1-methyl-2(1h)-pyridon 1-Methyl-2(1H)-pyridone 1-Methyl-2-oxopyridine 1-Methyl-2-pyridinone 2(1H)-Pyridinone,1-methyl- 2(1H)-Pyridone, 1-methyl- 2(1H)-Pyridone,1-methyl- 1-METHYL-2-PYRIDONE N-METHYL-PYRIDONE-2 N-METHYL-2-PYRIDONE 1-methylpyridine-2-one 1-METHYL-2-PYRIDONE, 99+% -Methyl-2(1H)-pyridone N-Methyl-2-pyridone >=99% 1-Methyl-2-pyridone> 1-Methyl-2-pyridone ISO 9001：2015 REACH N-Methyl-2-pyridone 1-Methyl-2(1H)-pyridinone 1-METHYLPYRIDIN-2(1H)-ONE 1-methylpyridin-2-one N-Methylpyridone 694-85-9 Building Blocks Heterocyclic Building Blocks Pyridines C6 Heterocyclic Building Blocks Pyridines Heterocyclic Compounds C6