Pyrrolo[1,2-a]pyrazin-1(2H)-one

Modify Date: 2025-09-14 20:28:42

Pyrrolo[1,2-a]pyrazin-1(2H)-one Structure
Pyrrolo[1,2-a]pyrazin-1(2H)-one structure
 Common Name Pyrrolo[1,2-a]pyrazin-1(2H)-one
CAS Number 136927-63-4 Molecular Weight 134.135
Density 1.3±0.1 g/cm3 Boiling Point 213.2±40.0 °C at 760 mmHg
Molecular Formula C7H6N2O Melting Point N/A
MSDS N/A Flash Point 82.8±27.3 °C

 Names

Name Pyrrolo[1,2-a]pyrazin-1(2H)-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 213.2±40.0 °C at 760 mmHg
Molecular Formula C7H6N2O
Molecular Weight 134.135
Flash Point 82.8±27.3 °C
Exact Mass 134.048019
PSA 37.27000
LogP 0.00
Vapour Pressure 0.2±0.4 mmHg at 25°C
Index of Refraction 1.668
Storage condition 2-8°C

 Safety Information

Hazard Codes Xi
HS Code 2933990090

 Synthetic Route

Pyrrole-2-carbonitrile structure

Pyrrole-2-carbo...

CAS#:4513-94-4

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Pyrrolo[1,2-a]pyrazin-1(2H)-one Structure

Pyrrolo[1,2-a]p...

CAS#:136927-63-4

Literature: WO2007/38387 A2, ; Page/Page column 80 ;

 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

2H-pyrrolo[1,2-a]pyrazin-1-one
Pyrrolo[1,2-a]pyrazin-1(2H)-one
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