5-amino-2,3-dihydropyridazin-3-one

Modify Date: 2025-10-12 19:03:00

5-amino-2,3-dihydropyridazin-3-one Structure
5-amino-2,3-dihydropyridazin-3-one structure
Common Name 5-amino-2,3-dihydropyridazin-3-one
CAS Number 89033-30-7 Molecular Weight 111.10200
Density 1.55g/cm3 Boiling Point N/A
Molecular Formula C4H5N3O Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 5-Aminopyridazin-3(2H)-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.55g/cm3
Molecular Formula C4H5N3O
Molecular Weight 111.10200
Exact Mass 111.04300
PSA 71.77000
Index of Refraction 1.688
Storage condition 2-8°C

 Safety Information

Hazard Codes Xi
HS Code 2933990090

 Synthetic Route

~%

5-amino-2,3-dihydropyridazin-3-one Structure

5-amino-2,3-dih...

CAS#:89033-30-7

Literature: Chemical and Pharmaceutical Bulletin, , vol. 6, p. 331,333

~%

5-amino-2,3-dihydropyridazin-3-one Structure

5-amino-2,3-dih...

CAS#:89033-30-7

Literature: Chemical and Pharmaceutical Bulletin, , vol. 6, p. 641,644

 Precursor & DownStream

Precursor  2

DownStream  0

 Customs

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%

 Synonyms

4-amino-1H-pyridazin-6-one
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