CAS 254-82-0|Pyrimido[5,4-d]pyrimidine (7CI,8CI,9CI)

Introduction：Basic information about CAS 254-82-0|Pyrimido[5,4-d]pyrimidine (7CI,8CI,9CI), including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Common NamePyrimido[5,4-d]pyrimidine (7CI,8CI,9CI)
CAS Number254-82-0Molecular Weight132.12300
Density/Boiling Point/
Molecular FormulaC6H4N4Melting Point/
MSDS/Flash Point/

Names

Namepyrimido[5,4-d]pyrimidine
SynonymMore Synonyms

Chemical & Physical Properties

Molecular FormulaC6H4N4
Molecular Weight132.12300
Exact Mass132.04400
PSA51.56000
LogP0.41980
InChIKeyJOZPEVMCAKXSEY-UHFFFAOYSA-N
SMILESc1ncc2ncncc2n1

Safety Information

HS Code2933990090

Customs

HS Code2933990090
Summary2933990090. 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

1,3,5,7-Tetraazanaphthalene
Homopurine
Pyrimidopyrimidin
CAS 254-80-8|Pyrido[3,2-d]pyrimidine (7CI,8CI,9CI)
CAS 254-83-1|Pyrimido[5,4-d]-1,2,3-triazine (9CI)
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