7-Chloro-2H-pyriMido[1,2-b]pyridazin-2-one

Modify Date: 2023-02-25 18:13:24

7-Chloro-2H-pyriMido[1,2-b]pyridazin-2-one Structure
7-Chloro-2H-pyriMido[1,2-b]pyridazin-2-one structure
Common Name 7-Chloro-2H-pyriMido[1,2-b]pyridazin-2-one
CAS Number 88820-44-4 Molecular Weight 181.57900
Density 1.579g/cm3 Boiling Point 307.571ºC at 760 mmHg
Molecular Formula C7H4ClN3O Melting Point N/A
MSDS N/A Flash Point 139.814ºC

 Names

Name 7-chloropyrimido[1,2-b]pyridazin-2-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.579g/cm3
Boiling Point 307.571ºC at 760 mmHg
Molecular Formula C7H4ClN3O
Molecular Weight 181.57900
Flash Point 139.814ºC
Exact Mass 181.00400
PSA 47.26000
LogP 0.74290
Index of Refraction 1.716

 Safety Information

HS Code 2933990090

 Synthetic Route

~41%

7-Chloro-2H-pyriMido[1,2-b]pyridazin-2-one Structure

7-Chloro-2H-pyr...

CAS#:88820-44-4

Literature: Matyus, Peter; Kasztreiner, Endre; Szilagyi, Geza; Soti, Marta; Sohar, Pal Heterocycles, 1983 , vol. 20, # 11 p. 2225 - 2228

 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

7-chloro-2H-pyrimido[1,2-b]pyridazin-2-one
7-chloro-2-pyrimido[1,2-b]pyridazinone
2H-Pyrimido[1,2-b]pyridazin-2-one,7-chloro