CAS No: 4744-50-7, Chemical Name: 2,3-pyrazinedicarboxylic anhydride
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4744-50-7 2,3-pyrazinedicarboxylic anhydride

product Name 2,3-pyrazinedicarboxylic anhydride
Synonyms PYRAZINE-2,3-DICARBOXYLIC ANHYDRIDE; 2,3-PYRAZINEDICARBOXYLIC ANHYDRIDE; 2,3-PYRAZINECARBOXYLIC ANHYDRIDE; FURO[3,4-B]PYRAZINE-5,7-DIONE; 2,3-Pyrazinedicarboxylic acid anhydride; Furo[3,4-b]pyrazine-5,7-dione (9CI); 2,3-PYRAZINEDICARBOXLIC ANHYDRIDE; 2,3-PYRAZINEDICARBOXYLICANHYDRATE
Molecular Formula C6H2N2O3
Molecular Weight 150.0917
InChI InChI=1/C6H2N2O3/c9-5-3-4(6(10)11-5)8-2-1-7-3/h1-2H
CAS Registry Number 4744-50-7
EINECS 225-260-4
Molecular Structure 4744-50-7 2,3-pyrazinedicarboxylic anhydride
Density 1.686g/cm3
Melting point 210℃ (dec.)
Boiling point 357.3°C at 760 mmHg
Refractive index 1.634
Flash point 169.9°C
Vapour Pressur 2.76E-05mmHg at 25°C
Hazard Symbols  Xi:Irritant;
Risk Codes R36/37/38:;
Safety Description S26:;
S36:;
Gold Suppliers(5):
1Jiangxi Yifeng Chemical Co., Ltd.(Huangyan Huanhe chemical factory)
2Zhejiang Dongsheng New Material Technology Co.,LTD
3Levachem Co. Ltd.
4AFINE CHEMICALS LIMITED
5Beijing Cooperate Pharmaceutical Co.,Ltd.
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