ChemicalBook >> CAS DataBase List >>1-(2-Chlorophenyl)-3-methyl-2-pyrazolin-5-one

1-(2-Chlorophenyl)-3-methyl-2-pyrazolin-5-one

1-(2-Chlorophenyl)-3-methyl-2-pyrazolin-5-one structure

CAS No.: 14580-22-4

Chemical Name:: 1-(2-Chlorophenyl)-3-methyl-2-pyrazolin-5-one

Synonyms: AKOS B028754;o-chloropyrazolone;TIMTEC-BB SBB003461;LABOTEST-BB LT00452413;chlorophenylmethylpyrazolone;5-chloro-4-(phenylmethyl)-3-pyrazolone;1-(O-CHLOROPHENYL)-3-METHYL-5-PYRAZOLONE;1-(2-CHLOROPHENYL)-3-METHYL-5-PYRAZOLONE;1-(2-CHLOROPHENYL)-3-METHYL-2-PYRAZOLIN&;1-(2'-CHLOROPHENYL)-3-METHYL-5-PYRAZOLONE

CBNumber:: CB2143657

Molecular Formula:: C10H9ClN2O

Molecular Weight:: 208.64

MDL Number:: MFCD00043809

MOL File:: 14580-22-4.mol

MSDS File:: SDS

Last updated:2026-05-27 23:55:45

Product description	Number	Pack Size	Price
1-(2-Chlorophenyl)-3-methyl-2-pyrazolin-5-one 97%	551279	5g	$72.6
1-(2-Chlorophenyl)-3-methyl-5-pyrazolone >98.0%(HPLC)(T)	C3414	5g	$24
1-(2-Chlorophenyl)-3-methyl-5-pyrazolone >98.0%(HPLC)(T)	C3414	25g	$73
1-(2-Chlorophenyl)-3-methyl-5-pyrazolone ≥98%(HPLC)	25274	5G	$39.96
1-(2-Chlorophenyl)-3-methyl-5-pyrazolone ≥98%(HPLC)	25274	25G	$125.59
More product size

Request For Quotation

1-(2-Chlorophenyl)-3-methyl-2-pyrazolin-5-one Properties

Melting point	193-197 °C (lit.)
Boiling point	361.6±25.0 °C(Predicted)
Density	1.32±0.1 g/cm3(Predicted)
storage temp.	Storage temp. 2-8°C
pka	2.05±0.50(Predicted)
form	powder to crystal
color	White to Orange to Green
InChI	1S/C10H9ClN2O/c1-7-6-10(14)13(12-7)9-5-3-2-4-8(9)11/h2-5H,6H2,1H3
InChIKey	CWESERWNUIUBJU-UHFFFAOYSA-N
SMILES	CC1=NN(C(=O)C1)c2ccccc2Cl
CAS DataBase Reference	14580-22-4(CAS DataBase Reference)
EPA Substance Registry System	3H-Pyrazol-3-one, 2-(2-chlorophenyl)-2,4-dihydro-5-methyl- (14580-22-4)
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319

Precautionary statements

P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313

PPE

Eyeshields, Gloves, type N95 (US)

Hazard Codes

Risk Statements

Safety Statements

WGK Germany

TSCA

TSCA listed

HS Code

2933.19.4300

Storage Class

11 - Combustible Solids

NFPA 704

	0
2		0

1-(2-Chlorophenyl)-3-methyl-2-pyrazolin-5-one price More Price(36)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	551279	1-(2-Chlorophenyl)-3-methyl-2-pyrazolin-5-one 97%	14580-22-4	5g	$72.6	2023-06-20	Buy
TCI Chemical	C3414	1-(2-Chlorophenyl)-3-methyl-5-pyrazolone >98.0%(HPLC)(T)	14580-22-4	5g	$24	2026-04-30	Buy
TCI Chemical	C3414	1-(2-Chlorophenyl)-3-methyl-5-pyrazolone >98.0%(HPLC)(T)	14580-22-4	25g	$73	2026-04-30	Buy
Chem-Impex	25274	1-(2-Chlorophenyl)-3-methyl-5-pyrazolone ≥98%(HPLC)	14580-22-4	5G	$39.96	2026-05-19	Buy
Chem-Impex	25274	1-(2-Chlorophenyl)-3-methyl-5-pyrazolone ≥98%(HPLC)	14580-22-4	25G	$125.59	2026-05-19	Buy

Product number	Packaging	Price	Buy
551279	5g	$72.6	Buy
C3414	5g	$24	Buy
C3414	25g	$73	Buy
25274	5G	$39.96	Buy
25274	25G	$125.59	Buy

1-(2-Chlorophenyl)-3-methyl-2-pyrazolin-5-one Chemical Properties,Uses,Production

Chemical Properties

Light yellow crystalline powder

Uses

1-(2-Chlorophenyl)-3-methyl-2-pyrazolin-5-one may be used in the preparation of 1-(2-chlorophenyl)-3-methylchromeno[2,3-c]pyrazol-4(1H)-one, a heterocyclic analog of xanthone.

1-(2-Chlorophenyl)-3-methyl-2-pyrazolin-5-one Preparation Products And Raw materials

Raw materials

Preparation Products

ACID YELLOW 127

1-(2-Chlorophenyl)-3-methyl-2-pyrazolin-5-one Suppliers

Global( 213)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63645	58
CONIER CHEM AND PHARMA LIMITED		sales@conier.com	China	49906	58
career henan chemical co	+86-0371-86658258	factory@coreychem.com	China	29780	58
SIMAGCHEM CORP	+86-5922680277 +86-13806087780	sale@simagchem.com	China	17339	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418671 +86-189 4982 3763	sales@tnjchem.com	China	34526	58
Henan Yufu New Materials Co.,Ltd		sales@yufluoro.com	China	300	58
Dayang Chem (Hangzhou) Co.,Ltd.	+86-0571-88938639 17705817739	info@dycnchem.com	China	52693	58
Henan Alfa Chemical Co., Ltd	+8618339805032	sale03@alfachem.cn	China	9816	58
Alfa Chemistry	+1-5166625404;	Info@alfa-chemistry.com	United States	20000	58
Hebei Chuanghai Biotechnology Co., Ltd	+86-17732866630	mina@chuanghaibio.com	China	18112	58

Supplier	Advantage
Alchem Pharmtech,Inc.	58
CONIER CHEM AND PHARMA LIMITED	58
career henan chemical co	58
SIMAGCHEM CORP	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
Henan Yufu New Materials Co.,Ltd	58
Dayang Chem (Hangzhou) Co.,Ltd.	58
Henan Alfa Chemical Co., Ltd	58
Alfa Chemistry	58
Hebei Chuanghai Biotechnology Co., Ltd	58

View Lastest Price from 1-(2-Chlorophenyl)-3-methyl-2-pyrazolin-5-one manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2020-01-08	1-(2-Chlorophenyl)-3-methyl-2-pyrazolin-5-one 14580-22-4	$3.00	1KG	98%	200KG	Career Henan Chemical Co

1-(2-Chlorophenyl)-3-methyl-2-pyrazolin-5-one
14580-22-4
$3.00
98%
Career Henan Chemical Co

1-(2-Chlorophenyl)-3-methyl-2-pyrazolin-5-one Spectrum

1-(2-Chlorophenyl)-3-methyl-2-pyrazolin-5-one(14580-22-4)MS 1-(2-Chlorophenyl)-3-methyl-2-pyrazolin-5-one(14580-22-4)¹HNMR 1-(2-Chlorophenyl)-3-methyl-2-pyrazolin-5-one(14580-22-4)¹³CNMR 1-(2-Chlorophenyl)-3-methyl-2-pyrazolin-5-one(14580-22-4)IR1 1-(2-Chlorophenyl)-3-methyl-2-pyrazolin-5-one(14580-22-4)IR2

14580-22-4(1-(2-Chlorophenyl)-3-methyl-2-pyrazolin-5-one)Related Search:

Cefazolin sodium salt Tribenuron methyl Cefazolin Kresoxim-methyl METSULFURON METHYL

Methyl salicylate 5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one Oxymetazoline Methyl acetate Thiophanate-methyl

Methyl 4-Chloro-3-(3-methyl-5-oxo-2-pyrazolin-1-yl)benzenesulfonic acid 5-chloro-6-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)toluene-3-sulphonic acid Acid Yellow 72 Methyl bromide

ACID YELLOW 17 Acid Yellow 61 1-(P-CHLOROPHENYL)-3-METHYL-2-PYRAZOLIN-5-ONE,1-(4-Chlorophenyl)-3-methyl-2-pyrazolin-5-one

1of4

AKOS B028754 3-Methyl-1-(2'-chlorophenyl)-5-pyrazolone 1-(2-Chlorophenyl)-3-methyl-5(4H)-pyrazolone LABOTEST-BB LT00452413 1-(O-CHLOROPHENYL)-3-METHYL-2-PYRAZOLINE-5-ONE 1-(O-CHLOROPHENYL)-3-METHYL-5-PYRAZOLONE 2-(2-chlorophenyl)-2,4-dihydro-5-methyl-3h-pyrazol-3-one 1-(2-CHLOROPHENYL)-3-METHYL-2-PYRAZOLIN-5-ONE 1-(2'-CHLOROPHENYL)-3-METHYL-5-PYRAZOLONE 1-(2-CHLOROPHENYL)-3-METHYL-5-PYRAZOLONE 1-(2-CHLOROPHENYL)-3-METHYL-5-PYRAZOLONE HYDRATE 2-(2-Chlorophenyl)-5-methyl-1,2-dihydro-3H-pyrazol-3-one 2-(2-chlorophenyl)-5-methyl-4H-pyrazol-3-one 1-(2-Chlorophenyl)-3-Methyl-5-pyrazolone 5-chloro-4-(phenylmethyl)-3-pyrazolone TIMTEC-BB SBB003461 2-(2-chlorophenyl)-2,4-dihydro-5-methyl-3h-pyrazol-3-on chlorophenylmethylpyrazolone o-chloropyrazolone 1-(2-chlorophenyl)-3-methyl-1H-pyrazol-5(4H)-one 1-(2-CHLOROPHENYL)-3-METHYL-2-PYRAZOLIN& 1-(2-Chlorophenyl)-1,3-Methyl-5-Pyrazolone 3H-Pyrazol-3-one, 2-(2-chlorophenyl)-2,4-dihydro-5-methyl- 2-(2-Chlorphenyl)-2,4-dihydro-5-methyl-3H-pyrazol-3-on 1-(2''-CHLORO-4''-SULFOPHENYL)-3-METHYL-5-PYRAZOLONE 2-(2-Chloro-phenyl)-5-methyl-2,4-dihydro-pyrazol-3-one 2-(2-Chlorophenyl)-5-methyl-2,4-dihydro-3H-pyrazol-3-one 1-(2-Chlorophenyl)-3-methyl-5-pyrazolone(2CPMP) 1-(2-Chlorophenyl)-3-methyl-1H-pyrazol-5(4H)-one - [C92716] 14580-22-4 ClC6H4C3H2N2OCH3 C10H9ClN2OxH2O Heterocyclic Building Blocks Halogenated Heterocycles Pyrazoles Building Blocks API Intermediate Pyrazoles PyrazolesHeterocyclic Building Blocks Building Blocks Halogenated Heterocycles Heterocyclic Building Blocks Intermediates of Dyes and Pigments