4-Chloropyridazine-3,6-diol

Modify Date: 2026-07-16 19:24:31

4-Chloropyridazine-3,6-diol Structure
4-Chloropyridazine-3,6-diol structure
Common Name 4-Chloropyridazine-3,6-diol
CAS Number 5397-64-8 Molecular Weight 146.532
Density 1.6±0.1 g/cm3 Boiling Point N/A
Molecular Formula C4H3ClN2O2 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 4-chloro-1,2-dihydropyridazine-3,6-dione
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.6±0.1 g/cm3
Molecular Formula C4H3ClN2O2
Molecular Weight 146.532
Exact Mass 145.988312
PSA 66.24000
LogP -0.65
Index of Refraction 1.587

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Hazard Codes Xi
HS Code 2933990090

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  5

DownStream  1

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 4-Chloropyridazine-3,6-diolBioassay

View more

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: NCI human tumor cell line growth inhibition assay. Data for the MCF7 Non-Small Cell L...
Source: DTP/NCI
Target: N/A
External Id: MCF7_OneDose
Name: NCI human tumor cell line growth inhibition assay. Data for the IGROV1 Non-Small Cell...
Source: DTP/NCI
Target: N/A
External Id: IGROV1_OneDose
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 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

3,4-chloro-1,2-dihydro
4-Chloro-1,2-dihydropyridazine-3,6-dione
4-Chloropyridazine-3,6-diol
4-Chloro-1,2-dihydro-3,6-pyridazinedione
4-chloro-1,2-dihydro-pyridazine-3,6-dione
4-Chlor-1,2-dihydro-pyridazin-3,6-dion
Chlormaleinsaeurehydrazid
EINECS 226-422-7
3,6-DIHYDROXY-4-CHLOROPYRIDAZINE
4-Chlor-3.6-dioxo-1.2.3.6-tetrahydro-pyridazin
4-Chlor-3,6-dihydroxy-pyridazin

 4-Chloropyridazine-3,6-diol | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What are the upstream materials of 4-chloro-1,2-dihydropyridazine-3,6-dione?
A: Related upstream materials(CAS) of 4-chloro-1,2-dihydropyridazine-3,6-dione: 96-02-6;626-10-8;1122-15-2;7803-57-8;64-19-7.
Q: What is the CAS number of 4-chloro-1,2-dihydropyridazine-3,6-dione?
A: CAS number of 4-chloro-1,2-dihydropyridazine-3,6-dione is 5397-64-8.
Q: What are the downstream products of 4-chloro-1,2-dihydropyridazine-3,6-dione?
A: Related downstream products(CAS) of 4-chloro-1,2-dihydropyridazine-3,6-dione: 6082-66-2.
Q: What English synonyms does 4-chloro-1,2-dihydropyridazine-3,6-dione have?
A: English synonyms of 4-chloro-1,2-dihydropyridazine-3,6-dione: 3,4-chloro-1,2-dihydro, 4-Chloro-1,2-dihydropyridazine-3,6-dione, 4-Chloropyridazine-3,6-diol, 4-Chloro-1,2-dihydro-3,6-pyridazinedione, 4-chloro-1,2-dihydro-pyridazine-3,6-dione, 4-Chlor-1,2-dihydro-pyridazin-3,6-dion, Chlormaleinsaeurehydrazid, EINECS 226-422-7, 3,6-DIHYDROXY-4-CHLOROPYRIDAZINE, 4-Chlor-3.6-dioxo-1.2.3.6-tetrahydro-pyridazin, 4-Chlor-3,6-dihydroxy-pyridazin.
Q: What is the molecular formula of 4-chloro-1,2-dihydropyridazine-3,6-dione?
A: Molecular formula of 4-chloro-1,2-dihydropyridazine-3,6-dione is C4H3ClN2O2.
Q: What is the English name of 4-chloro-1,2-dihydropyridazine-3,6-dione?
A: The English name of 4-chloro-1,2-dihydropyridazine-3,6-dione is 4-chloro-1,2-dihydropyridazine-3,6-dione.
Q: What is the molecular weight of 4-chloro-1,2-dihydropyridazine-3,6-dione?
A: Molecular weight of 4-chloro-1,2-dihydropyridazine-3,6-dione is 146.532.
Q: What is the LogP of 4-chloro-1,2-dihydropyridazine-3,6-dione?
A: LogP of 4-chloro-1,2-dihydropyridazine-3,6-dione is -0.65.
Q: What is the polar surface area (PSA) of 4-chloro-1,2-dihydropyridazine-3,6-dione?
A: Polar surface area (PSA) of 4-chloro-1,2-dihydropyridazine-3,6-dione is 66.24000.

 4-Chloropyridazine-3,6-diolfactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
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