6-chloro-3-[4-(trifluoromethyl)phenyl]-[1,2,4]triazolo[4,3-b]pyridazine

Modify Date: 2025-09-18 16:14:08

6-chloro-3-[4-(trifluoromethyl)phenyl]-[1,2,4]triazolo[4,3-b]pyridazine Structure
6-chloro-3-[4-(trifluoromethyl)phenyl]-[1,2,4]triazolo[4,3-b]pyridazine structure
Common Name 6-chloro-3-[4-(trifluoromethyl)phenyl]-[1,2,4]triazolo[4,3-b]pyridazine
CAS Number 175204-95-2 Molecular Weight 298.65100
Density N/A Boiling Point N/A
Molecular Formula C12H6ClF3N4 Melting Point 182-184ºC
MSDS N/A Flash Point N/A

 Names

Name 6-chloro-3-[4-(trifluoromethyl)phenyl]-[1,2,4]triazolo[4,3-b]pyridazine
Synonym More Synonyms

 Chemical & Physical Properties

Melting Point 182-184ºC
Molecular Formula C12H6ClF3N4
Molecular Weight 298.65100
Exact Mass 298.02300
PSA 43.08000
LogP 3.46350
InChIKey HTASUBNIRGUCTA-UHFFFAOYSA-N
SMILES FC(F)(F)c1ccc(-c2nnc3ccc(Cl)nn23)cc1

 Safety Information

HS Code 2933990090

 Synthetic Route

~51%

6-chloro-3-[4-(trifluoromethyl)phenyl]-[1,2,4]triazolo[4,3-b]pyridazine Structure

6-chloro-3-[4-(...

CAS#:175204-95-2

Literature: WO2013/34048 A1, ; Page/Page column 80; 81 ;

~95%

6-chloro-3-[4-(trifluoromethyl)phenyl]-[1,2,4]triazolo[4,3-b]pyridazine Structure

6-chloro-3-[4-(...

CAS#:175204-95-2

Literature: Tetrahedron Letters, , vol. 50, # 2 p. 212 - 215

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6-chloro-3-[4-(trifluoromethyl)phenyl]-[1,2,4]triazolo[4,3-b]pyridazine Structure

6-chloro-3-[4-(...

CAS#:175204-95-2

Literature: WO2013/34048 A1, ;

~%

6-chloro-3-[4-(trifluoromethyl)phenyl]-[1,2,4]triazolo[4,3-b]pyridazine Structure

6-chloro-3-[4-(...

CAS#:175204-95-2

Literature: WO2013/34048 A1, ;

 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

F1967-0595
6-Chloro-3-[4-(trifluoromethyl)phenyl][1,2,4]triazolo[4,3-b]pyridazine
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