4,5-Dichloro-2-phenyl-2,3-dihydropyridazin-3-one

BGC Id:	611905643752
CAS No:	1698-53-9
Synonyms:	5-dichloro-6-pyridazone ; 1-phenyl-4,5-dichloro-5-pyridazone ; aurora ka-446 ; 1-phenyl-4,5-dichloro-6-pyridazine ; otava-bb bb0128630037 ; 1-phenyl-4,5-dichloro-6-pyridazone ; 1-fenyl-4,5-dichlor-6-pyridazinon ; 1-phenyl-4 ; akos b029234 ; ,5-dichloro-1-phenyl-6-pyridazone.
Molecular Formula:	C10H6Cl2N2O
Molecular Weight:	241.07
EINECS:	216-917-6

The most competitive supplier in 2025

The following notable provider has been checked and can be recommended.

BuGuCh & Partners

Company type: Producer

Country: Germany

We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production site ...

INQUIRY | ORDER

What other providers are available for CAS 1698-53-9?

The last intensive check and update was carried out on 2025/05/30.

Identify

Synonyms:

5-dichloro-6-pyridazone ; 1-phenyl-4,5-dichloro-5-pyridazone ; aurora ka-446 ; 1-phenyl-4,5-dichloro-6-pyridazine ; otava-bb bb0128630037 ; 1-phenyl-4,5-dichloro-6-pyridazone ; 1-fenyl-4,5-dichlor-6-pyridazinon ; 1-phenyl-4 ; akos b029234 ; ,5-dichloro-1-phenyl-6-pyridazone.

CAS:

1698-53-9

EINECS:

216-917-6

Molecular Formula:

C10H6Cl2N2O

MDL:

MFCD00006470

Properties

Molecular Weight:

241.07 g·mol−1

Melting point:

164-166 °C(lit.)

Physical Description:

light beige crystalline powder

Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

36/37/38 (R)

Safety Codes:

26-37/39 (S)

WGK Germany:

RTECS:

UR6200000

What other providers are available for CAS 1698-53-9?

In addition to the providers presented here for 4,5-Dichloro-2-phenyl-2,3-dihydropyridazin-3-one with the CAS number 1698-53-9, there are other 23 providers with slightly different product names available for this CAS number.

1-Phenyl-4,5-dichloro-6-pyridazine

Dayang Chem (Hangzhou) Co.,Ltd. | Shandong SanYoung Industry Co., Ltd | AK Scientific, Inc. | Leap Chem Co., Ltd | BIOZOL Diagnostica Vertrieb GmbH +10 additional providers that we know from the past

4,5-Dichloro-2-phenylpyridazine-3(2H)one

BLD Pharmatech Ltd +3 additional providers that we know from the past