Online Database of Chemicals from Around the World

5-Chloropyridazin-3(2H)-one
[CAS# 660425-07-0]

List of Suppliers
Wilshire Technologies, Inc. USA Inquire  
+1 (609) 683-1117
Wilshire-info@evonik.com
Chemical manufacturer since 1997
chemBlink standard supplier since 2010
Nanjing Norris-Pharm Technology Co., Ltd. China Inquire  
+86 (25) 6611-2885
sales@norris-pharm.com
Chemical manufacturer
chemBlink standard supplier since 2012
Shanghai Yuanye Bio-Technology Co., Ltd. China Inquire  
+86 (21) 6184-5781
+86 13585604150
shyysw053@163.com
QQ chat
Chemical manufacturer since 2009
chemBlink standard supplier since 2016
Shanghai Fuxin Pharmaceutical Co., Ltd. China Inquire  
+86 (21) 3130-0828
+86 18645121291
contact@fuxinpharm.com
Chemical manufacturer since 2016
chemBlink standard supplier since 2018
Complete supplier list of 5-Chloropyridazin-3(2H)-one
Identification
Classification Pharmaceutical intermediate >> Heterocyclic compound intermediate >> Pyridazine
Name 5-Chloropyridazin-3(2H)-one
Molecular Structure CAS # 660425-07-0, 5-Chloropyridazin-3(2H)-one
Molecular Formula C4H3ClN2O
Molecular Weight 130.53
CAS Registry Number 660425-07-0
EC Number 692-073-6
Properties
Density 1.55
Safety Data
Hazard Symbols symbol   Xn    Details
Risk Codes R20/21/22;R36/37/38    Details
Safety Description S22;S26;S36/37/39    Details
Hazard Classification
up    Details
HazardClassCategory CodeHazard Statement
Specific target organ toxicity - single exposureSTOT SE3H335
Skin irritationSkin Irrit.2H315
Acute toxicityAcute Tox.4H302
Acute toxicityAcute Tox.4H312
Acute toxicityAcute Tox.4H332
Eye irritationEye Irrit.2H319
Eye irritationEye Irrit.2AH319
SDS Available
Market Analysis Reports
List of Reports Available for 5-Chloropyridazin-3(2H)-one
Related Products
6-Chloro-3-pyridazinecarbonitrile  3-Chloro-4-pyridazinecarbonitrile  6-Chloro-3-pyridazinecarboxaldehyde  6-Chloropyridazine-3-carboxamide  6-Chloropyridazine-3-carboxylic acid  3-Chloropyridazine-4-carboxylic acid ethyl ester  3-Chloropyridazine hydrochloride  4-Chloropyridazine hydrochloride (1:1)  6-Chloropyridazin-3-ol  4-Chloro-2H-pyridazin-3-one  1-(6-Chloropyridazino-3-yl)piperazine  1-(6-Chloro-pyridazino-3-yl)piperidine  3-(6-Chloro-3-pyridazinyl)-1H-indole  3-Chloro-1H-pyrazole-4-carboxylic acid  3-Chloro-1H-pyrazole-4-carboxylic acid ethyl ester  6-Chloro-1H-pyrazolo[3,4-b]pyrazine  7-Chloro-1H-pyrazolo[4,3-b]pyridine  6-Chloro-1H-pyrazolo[3,4-b]pyridine  5-Chloro-1H-pyrazolo[4,3-b]pyridine  6-Chloro-1H-pyrazolo[4,3-c]pyridine