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5-Ethynyl-2-Pyridinecarboxylic Acid
[CAS# 17880-57-8]

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Identification
Name 5-Ethynyl-2-Pyridinecarboxylic Acid
Synonyms 5-Ethinyl-2-pyridinecarboxylic acid; 5-Ethynyl-2-pyridinecarboxylic acid; MFCD11520015
Molecular Structure CAS#: 17880-57-8, 5-Ethynyl-2-Pyridinecarboxylic Acid
Molecular Formula C8H5NO2
Molecular Weight 147.13
CAS Registry Number 17880-57-8
SMILES O=C(O)c1ncc(C#C)cc1
InChI 1S/C8H5NO2/c1-2-6-3-4-7(8(10)11)9-5-6/h1,3-5H,(H,10,11)
InChIKey ZCSPZVBBZKXFHF-UHFFFAOYSA-N
Properties
Density 1.321g/cm3 (Cal.)
Boiling point 311.853°C at 760 mmHg (Cal.)
Flash point 142.404°C (Cal.)
Refractive index 1.596 (Cal.)
References
(1) Zifei Zhang, Bao Li, Xianggao Meng, Xiangbing Yin and Tianle Zhang. Assembly of three-dimensional networks based upon silver–ethynide complexes bearing pyridyl and carboxylate groups, Dalton Trans., 2013, 42, 4306.
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