CAS No: 4664-08-8, Chemical Name: Pyridine-3,4-dicarboxylic anhydride
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4664-08-8 Pyridine-3,4-dicarboxylic anhydride

product Name Pyridine-3,4-dicarboxylic anhydride
Synonyms furo[3,4-c]pyridine-1,3-dione; 3,4-Pyridinedicarboxylic anhydride
Molecular Formula C7H3NO3
Molecular Weight 149.1036
InChI InChI=1/C7H3NO3/c9-6-4-1-2-8-3-5(4)7(10)11-6/h1-3H
CAS Registry Number 4664-08-8
Molecular Structure 4664-08-8 Pyridine-3,4-dicarboxylic anhydride
Density 1.556g/cm3
Boiling point 334.6°C at 760 mmHg
Refractive index 1.622
Flash point 156.2°C
Vapour Pressur 0.000127mmHg at 25°C
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Gold Suppliers(3):
1Shanghai Rainbow Chemicals Co., Ltd.,
2Shanghai Worldyang Chemical Co., Limited
3Changzhou Xuanming Pharmaceutical Technology Co., Ltd.(Changzhou Xuanming chemical Co., Ltd.)
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