CAS No: 699-98-9, Chemical Name: 2,3-Pyridinedicarboxylic anhydride
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699-98-9 2,3-Pyridinedicarboxylic anhydride

product Name 2,3-Pyridinedicarboxylic anhydride
Synonyms Quinolinic anhydride; Pyridine-2,3-dicarboxylic anhydride; PYRIDINE-2,3-DICARBOXYLIC ACID ANHYDRIDE; FURO[3,4-B]PYRIDINE-5,7-DIONE; 2,3-PyridinedicarboxylicAcidAnhydride; Pyridinedicarboxylicanhydride; 2,3-PYRIDINEDICARBOXYLIC ANHYDRIDE (QUINOLINIC ANHYDRIDE)
Molecular Formula C7H3NO3
Molecular Weight 149.1036
InChI InChI=1/C7H3NO3/c9-6-4-2-1-3-8-5(4)7(10)11-6/h1-3H
CAS Registry Number 699-98-9
EINECS 211-834-1
Molecular Structure 699-98-9 2,3-Pyridinedicarboxylic anhydride
Density 1.556g/cm3
Melting point 134-139℃
Boiling point 334.6°C at 760 mmHg
Refractive index 1.622
Flash point 156.2°C
Vapour Pressur 0.000127mmHg at 25°C
Hazard Symbols  Xi:Irritant;
Risk Codes R36/37/38:;
Safety Description S26:;
S37/39:;
Gold Suppliers(8):
1Levachem Co. Ltd.
2King Sun Chemical & Pharmaceutical Co., Ltd.
3Taizhou Overseas Int'l Ltd.
4Shanghai Worldyang Chemical Co., Limited
5Haikou Lancent Industrial Co., Ltd(Lancent Laboratories Limited)
6Louston International
7HetCat
8Alfa Pyridines
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