1-Benzyl-1H-pyrazol-5(4H)-one

1-Benzyl-1H-pyrazol-5(4H)-one structure

CAS No.: 591235-73-3

Chemical Name:: 1-Benzyl-1H-pyrazol-5(4H)-one

Synonyms: 1-Benzyl-1H-pyrazol-5(4H)-one;1-benzyl-4,5-dihydro-1H-pyrazol-5-one;3H-Pyrazol-3-one, 2,4-dihydro-2-(phenylmethyl)-

CBNumber:: CB02733199

Molecular Formula:: C10H10N2O

Molecular Weight:: 174.2

MDL Number:

MOL File:: 591235-73-3.mol

MSDS File:: SDS

Last updated:2026-05-27 23:05:04

Request For Quotation

1-Benzyl-1H-pyrazol-5(4H)-one Properties

Boiling point	296.1±33.0 °C(Predicted)
Density	1.16±0.1 g/cm3(Predicted)
storage temp.	2-8°C
pka	2.99±0.50(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302-H319-H315-H335
Precautionary statements	P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P-P264-P270-P301+P312-P330-P501

1-Benzyl-1H-pyrazol-5(4H)-one price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Biosynth	RYA23573	1-Benzyl-4,5-dihydro-1H-pyrazol-5-one	591235-73-3	50mg	$488.5	2026-06-05	Buy
Biosynth	RYA23573	1-Benzyl-4,5-dihydro-1H-pyrazol-5-one	591235-73-3	0.5g	$1504.5	2026-06-05	Buy
aablocks	AA00IAFU	1-Benzyl-1H-pyrazol-5(4H)-one 95.00%	591235-73-3	50mg	$268	2026-05-29	Buy
aablocks	AA00IAFU	1-Benzyl-1H-pyrazol-5(4H)-one 95.00%	591235-73-3	100mg	$380	2026-05-29	Buy
aablocks	AA00IAFU	1-Benzyl-1H-pyrazol-5(4H)-one 95.00%	591235-73-3	250mg	$527	2026-05-29	Buy

Product number	Packaging	Price	Buy
RYA23573	50mg	$488.5	Buy
RYA23573	0.5g	$1504.5	Buy
AA00IAFU	50mg	$268	Buy
AA00IAFU	100mg	$380	Buy
AA00IAFU	250mg	$527	Buy

1-Benzyl-1H-pyrazol-5(4H)-one Preparation Products And Raw materials

Raw materials

Preparation Products

1-Benzyl-1H-pyrazol-5(4H)-one Suppliers

Global Suppliers ( 2)

Supplier	Tel	Email	Country	ProdList	Advantage
Changzhou Hopschain Chemical Co.,Ltd.	85528066 13775048983	sales@hopschem.com	China	31548	55

Supplier	Advantage
Changzhou Hopschain Chemical Co.,Ltd.	55

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1-Benzyl-1H-pyrazol-5(4H)-one 1-benzyl-4,5-dihydro-1H-pyrazol-5-one 3H-Pyrazol-3-one, 2,4-dihydro-2-(phenylmethyl)- 591235-73-3