4,5,6,7-TETRAHYDROPYRAZOLO[1,5-A]PYRIMIDINE

Modify Date: 2025-08-28 21:29:33

4,5,6,7-TETRAHYDROPYRAZOLO[1,5-A]PYRIMIDINE Structure
4,5,6,7-TETRAHYDROPYRAZOLO[1,5-A]PYRIMIDINE structure
Common Name 4,5,6,7-TETRAHYDROPYRAZOLO[1,5-A]PYRIMIDINE
CAS Number 126352-69-0 Molecular Weight 123.156
Density 1.3±0.1 g/cm3 Boiling Point 290.2±9.0 °C at 760 mmHg
Molecular Formula C6H9N3 Melting Point N/A
MSDS USA Flash Point 129.3±18.7 °C

 Names

Name 4,5,6,7-Tetrahydropyrazolo[1,5-a]pyrimidine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 290.2±9.0 °C at 760 mmHg
Molecular Formula C6H9N3
Molecular Weight 123.156
Flash Point 129.3±18.7 °C
Exact Mass 123.079643
PSA 29.85000
LogP 0.44
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.689

 Safety Information

HS Code 2933990090

 Synthetic Route

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4,5,6,7-TETRAHYDROPYRAZOLO[1,5-A]PYRIMIDINE Structure

4,5,6,7-TETRAHY...

CAS#:126352-69-0

Literature: US5173485 A1, ;

~%

4,5,6,7-TETRAHYDROPYRAZOLO[1,5-A]PYRIMIDINE Structure

4,5,6,7-TETRAHY...

CAS#:126352-69-0

Literature: US5173485 A1, ;

~%

4,5,6,7-TETRAHYDROPYRAZOLO[1,5-A]PYRIMIDINE Structure

4,5,6,7-TETRAHY...

CAS#:126352-69-0

Literature: Bioorganic and Medicinal Chemistry, , vol. 5, # 3 p. 557 - 567

 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

1,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine
4,5,6,7-TETRAHYDROPYRAZOLO[1,5-A]PYRIMIDINE
Pyrazolo[1,5-a]pyrimidine, 4,5,6,7-tetrahydro-
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