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About This Item
经验公式（希尔记法）:
C5H4N4
CAS号:
分子量:
120.11
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.22
质量水平
检测方案
98%
mp
208 °C (dec.) (lit.)
SMILES字符串
c1cnc2nn[nH]c2c1
InChI
1S/C5H4N4/c1-2-4-5(6-3-1)8-9-7-4/h1-3H,(H,6,7,8,9)
InChI key
VQNDBXJTIJKJPV-UHFFFAOYSA-N
一般描述
1H-1,2,3-Triazolo[4,5-b]pyridine belongs to the class of triazolopyridine. It reacts with europium under solvothermal conditions in pyridine to yield the homoleptic framework containing EuII centers that are icosahedrally coordinated by the 12 nitrogen atoms of six chelating ligands. The surface-enhanced Raman (SER) spectra of 1H-1,2,3-triazolo[4,5-b]pyridine adsorbed on silver hydrosols is studied in the region 3500-100cm-1.
应用
1H-1,2,3-Triazolo[4,5-b]pyridine (1,2,3-Triazolo(5,4-b)pyridine) may be used:
- as starting reagent in the synthesis of 2,4,8,10-tetranitro-5H-pyrido[3″,2″:4′,5′] [1,2,3] triazolo [1′,2′:1,2] [1,2,3]- triazolo [5,4-b]-pyridin-6-ium inner salt
- in the pesticide synthesis
- as an entry to mesoionic heteropentalene derivatives
警示用语：
Warning
危险声明
危险分类
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官
Respiratory system
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
dust mask type N95 (US), Eyeshields, Gloves
法规信息
新产品
(Infinity)3[Eu(Tzpy)2]: a homoleptic framework containing [Eu(II)N12] icosahedra.
Klaus Müller-Buschbaum et al.
Angewandte Chemie (International ed. in English), 46(23), 4385-4387 (2007-05-05)
The Chemistry of the [1, 2, 3] Triazolo [1, 5-a] pyridines: An Update.
Jones G and Abarca B.
Advances in Heterocyclic Chemistry, 100, 195-252 (2010)
Yifang Zhang et al.
Talanta, 219, 121356-121356 (2020-09-06)
Chemical derivatization of glycans is a common strategy to increase the analytical performance of MALDI-MS-based glycan profiling techniques. Hydrazide, one of the most popular tags, offers important advantages including allowing purification-free procedures. Several hydrazides have thus been used for glycomics
Surface-enhanced Raman spectroscopy of 1H-1, 2, 3-triazolo [4, 5-b] pyridine on silver sols.
Pergolese B and Bigotto A.
Journal of Raman Spectroscopy, 32(2), 109-114 (2001)
A review of energetic materials synthesis.
Pagoria PF, et al.
Thermochimica Acta, 384(1), 187-204 (2002)
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