CasNo.4744-50-7,Furo(3,4-b)pyrazine-5,7-dione,(4744-50-7) Suppliers

1 Gram	FOB Price: USD 66.0000

Min.Order :1 Gram
Purity: 99%
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Keywords

Furo(3,4-b)pyrazine-5,7-dione 4744-50-7 99%

Quick Details

Appearance:Crystalline Powder
Application:intermediate
PackAge:according to your need for packing
ProductionCapacity:1|Metric Ton|Day
Storage:dry
Transportation:sea,air,courier

Superiority:

2,3-Pyrazinecarboxylic anhydride Chemical Properties
Melting point    210 °C (dec.)(lit.)
Boiling point    357.3±22.0 °C(Predicted)
density    1.686±0.06 g/cm3(Predicted)
pka   -3.43±0.20(Predicted)
color    White to light brown crystalline powder
CAS DataBase Reference   4744-50-7(CAS DataBase Reference)

Details:

2,3-Pyrazinecarboxylic anhydride Basic information
Product Name:   2,3-Pyrazinecarboxylic anhydride
Synonyms:   PYRAZINE-2,3-DICARBOXYLIC ANHYDRIDE;Zopiclone Impurity 5;2,3-Py Razinedica boxylic Anbyd Yide;2,3-PYRAZINEDICARBOXYLIC ANHYDRIDE;2,3-PYRAZINECARBOXYLIC ANHYDRIDE;2,3-PYRAZINEDICARBOXLIC ANHYDRIDE;2,3-PYRAZINEDICARBOXYLICANHYDRATE;FURO[3,4-B]PYRAZINE-5,7-DIONE
CAS:   4744-50-7
MF:   C6H2N2O3
MW:   150.09
EINECS:   225-260-4
Mol File:   4744-50-7.mol

2,3-Pyrazinecarboxylic anhydride Chemical Properties
Melting point    210 °C (dec.)(lit.)
Boiling point    357.3±22.0 °C(Predicted)
density    1.686±0.06 g/cm3(Predicted)
pka   -3.43±0.20(Predicted)
color    White to light brown crystalline powder
CAS DataBase Reference   4744-50-7(CAS DataBase Reference)
Safety Information
Hazard Codes    Xi
Risk Statements    36/37/38
Safety Statements    26-36
WGK Germany    3
Hazard Note    Irritant
HS Code    29349990