8,9-dimethyl-2,5,7,10-tetrazabicyclo[4.4.0]deca-1,3,5,7,9-pentaene

Modify Date: 2025-09-15 18:18:08

8,9-dimethyl-2,5,7,10-tetrazabicyclo[4.4.0]deca-1,3,5,7,9-pentaene Structure
8,9-dimethyl-2,5,7,10-tetrazabicyclo[4.4.0]deca-1,3,5,7,9-pentaene structure
 Common Name 8,9-dimethyl-2,5,7,10-tetrazabicyclo[4.4.0]deca-1,3,5,7,9-pentaene
CAS Number 6499-39-4 Molecular Weight 160.17600
Density 1.241g/cm3 Boiling Point 271ºC at 760 mmHg
Molecular Formula C8H8N4 Melting Point N/A
MSDS N/A Flash Point 119.1ºC

 Names

Name 2,3-dimethylpyrazino[2,3-b]pyrazine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.241g/cm3
Boiling Point 271ºC at 760 mmHg
Molecular Formula C8H8N4
Molecular Weight 160.17600
Flash Point 119.1ºC
Exact Mass 160.07500
PSA 51.56000
LogP 1.03660
Index of Refraction 1.633
InChIKey VCLLMUYFIQIZBH-UHFFFAOYSA-N
SMILES Cc1nc2nccnc2nc1C

 Safety Information

HS Code 2933990090

 Synthetic Route

5,6-Dimethylpyrazin-2-amine structure

5,6-Dimethylpyr...

CAS#:6294-70-8

~%

8,9-dimethyl-2,5,7,10-tetrazabicyclo[4.4.0]deca-1,3,5,7,9-pentaene Structure

8,9-dimethyl-2,...

CAS#:6499-39-4

Literature: Ellingson; Henry Journal of the American Chemical Society, 1948 , vol. 70, p. 1257,1259
3-bromo-5,6-dimethyl-pyrazin-2-amine structure

3-bromo-5,6-dim...

CAS#:6294-69-5

~%

8,9-dimethyl-2,5,7,10-tetrazabicyclo[4.4.0]deca-1,3,5,7,9-pentaene Structure

8,9-dimethyl-2,...

CAS#:6499-39-4

Literature: Ellingson; Henry Journal of the American Chemical Society, 1948 , vol. 70, p. 1257,1259
3-amino-5,6-dimethyl-pyrazine-2-carboxylic acid structure

3-amino-5,6-dim...

CAS#:6294-71-9

~%

8,9-dimethyl-2,5,7,10-tetrazabicyclo[4.4.0]deca-1,3,5,7,9-pentaene Structure

8,9-dimethyl-2,...

CAS#:6499-39-4

Literature: Ellingson; Henry Journal of the American Chemical Society, 1948 , vol. 70, p. 1257,1259
2,3-Diaminopyrazine structure

2,3-Diaminopyrazine

CAS#:13134-31-1

butane-2,3-dione structure

butane-2,3-dione

CAS#:431-03-8

~%

8,9-dimethyl-2,5,7,10-tetrazabicyclo[4.4.0]deca-1,3,5,7,9-pentaene Structure

8,9-dimethyl-2,...

CAS#:6499-39-4

Literature: Ellingson; Henry Journal of the American Chemical Society, 1948 , vol. 70, p. 1257,1259
5,6-dimethylpyrazine-2,3-diamine structure

5,6-dimethylpyr...

CAS#:53114-83-3

GLYOXAL SODIUM BISULFITE structure

GLYOXAL SODIUM ...

CAS#:517-21-5

~%

8,9-dimethyl-2,5,7,10-tetrazabicyclo[4.4.0]deca-1,3,5,7,9-pentaene Structure

8,9-dimethyl-2,...

CAS#:6499-39-4

Literature: Ellingson; Henry Journal of the American Chemical Society, 1948 , vol. 70, p. 1257,1259

 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

Pyrazino[2,3-b]pyrazine,2,3-dimethyl
2,3-Dimethyl-1,4,5,8-tetraaza-naphthalin
8,9-dimethyl-2,5,7,10-tetrazabicyclo[4.4.0]deca-1,3,5,7,9-pentaene
2,3-dimethyl-pyrazino[2,3-b]pyrazine
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Chemsrc provides CAS#:6499-39-4 MSDS, density, melting point, boiling point, structure, etc. Its name is 8,9-dimethyl-2,5,7,10-tetrazabicyclo[4.4.0]deca-1,3,5,7,9-pentaene>> amp version: 8,9-dimethyl-2,5,7,10-tetrazabicyclo[4.4.0]deca-1,3,5,7,9-pentaene

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