3-Chloro-[1,2,4]triazolo[4,3-b]pyridazine

Modify Date: 2025-08-22 17:39:13

3-Chloro-[1,2,4]triazolo[4,3-b]pyridazine Structure
3-Chloro-[1,2,4]triazolo[4,3-b]pyridazine structure
Common Name 3-Chloro-[1,2,4]triazolo[4,3-b]pyridazine
CAS Number 33050-36-1 Molecular Weight 154.557
Density 1.7±0.1 g/cm3 Boiling Point N/A
Molecular Formula C5H3ClN4 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 3-chloro-[1,2,4]triazolo[4,3-b]pyridazine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.7±0.1 g/cm3
Molecular Formula C5H3ClN4
Molecular Weight 154.557
Exact Mass 154.004623
PSA 43.08000
LogP 1.19
Index of Refraction 1.792
Storage condition 2-8°C

 Safety Information

Hazard Codes Xi
HS Code 2933990090

 Synthetic Route

~%

3-Chloro-[1,2,4]triazolo[4,3-b]pyridazine Structure

3-Chloro-[1,2,4...

CAS#:33050-36-1

Literature: sanofi-aventis Patent: US2010/298315 A1, 2010 ; Location in patent: Page/Page column 26 ;

 Precursor & DownStream

Precursor  1

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

3J-354S
3-Chloro[1,2,4]triazolo[4,3-b]pyridazine
3-Chlor-s-triazolo<4,3-b>pyridazin
1,2,4-Triazolo[4,3-b]pyridazine, 3-chloro-
3-Chloro-s-triazolo<4,3-b>pyridazin
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