Pyridazin-3(2H)-one

Identify Properties Safty Prices Suppliers 5 Links ☰

Identify Properties Safty Prices Suppliers 5 Links

CAS 504-30-3

Formula C4H4N2O

MDL MFCD00099605

Catalog #	Product (Catalog #)	Unit	Price (US$)	Quantity
402579977545	Pyridazin-3(2H)-one (402579977545)		on request	+ -

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Identify

Synonyms:

3(2h)-pyridazinone ; 2h-pyridazin-3-one ; 1h-pyridazin-6-one ; 6-pyridazinone ; 3-pyridazinone ; 3-pyridazinol ; pyridazin-3-ol ; 3-hydroxypyridazine ; pyridazine-3-ol ; 3-hydropyridazine

CAS:

504-30-3

EINECS:

Molecular Formula:

C4H4N2O

MDL:

MFCD00099605

SMILES:

O=C1C=CC=NN1

Properties

Molecular Weight:

96.09 g·mol−1

Density:

1.29 g/cm³ (Predicted)

Melting point:

98-104 °C

Boiling point:

101° C (lit.) at 1.5 mmHg

Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

36/37/38 (R)

Safety Codes:

26-36/37 (S)

WGK Germany:

Prices

For Pyridazin-3(2H)-one we can currently show 30 prices in the last 10 years as an extract from the researched prices. This small overview is intended to serve as a guide and trend.
Prices are in USD and range in year 2016 from USD 473.00 for 25 g to USD 31.00 per 10 g in 2025 .

Last detected Prices

Size	Availability	Last Price	Quantity
10 g	on request	$31.00	+ -
25 g	on request	$59.00	+ -
100 g	on request	$218.00	+ -
500 g	on request	$1040.00	+ -

Last price review [2025-06-04]

Suppliers

Global Pyridazin-3(2H)-one Suppliers : USA (1) P.R.China (4)

Supplier	Phone	Fax	Country	Inquiry contact
AK Scientific, Inc.	+1 (510) 429-8835	+1 (510) 429-8836	USA	REQUEST
BLD Pharmatech Ltd	+86-21-61629022	+86-21-50201702	P.R.China	REQUEST
Hangzhou Trylead Chemical Technology Co., Ltd.	+86-571-87086220	+86-571-87012927	P.R.China	REQUEST
Simagchem Corporation	+86 592 2680 277	+86 592 2680 237	P.R.China	REQUEST
Xiamen Equation Chemical Co.,Ltd	+86 592 6515854	+86 592 6515854	P.R.China	REQUEST