天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

ChemicalBook--->CAS DataBase List--->273-34-7

273-34-7

273-34-7 Structure

273-34-7 Structure
IdentificationMore
[Name]

1H-1,2,3-TRIAZOLO[4,5-B]PYRIDINE
[CAS]

273-34-7
[Synonyms]

Triazolopyridinol
4-AZABENZOTRIAZOLE
2,7-Diazabenzimidazole
2,7-Diaza-1H-benzimidazole
2H-triazolo[4,5-b]pyridine
1H-Pyrido[2,3-d]-v-triazole
1H-v-Triazolo[4,5-b]pyridine
1,2,3-Triazolo(5,4-b)pyridine
1H-Pyrido[2,3-d]-1,2,3-triazole
1H-1,2,3-TRIAZOLO[4,5-B]PYRIDINE
2H-[1,2,3]triazolo[4,5-b]pyridine
1H-1,2,3-TRIAZOLO[4,5-B]PYRIDIN-3-OL
1H-1,2,3-Triazolo[4,5-b]pyridine 98%
1H-1,2,3-TRIAZOLO[4,5-B]PYRIDINE 98+%
1H-1,2,3-Triazolo[4,5-b]pyridine
[Molecular Formula]

C5H4N4
[MDL Number]

MFCD00134183
[Molecular Weight]

120.11
[MOL File]

273-34-7.mol
Chemical PropertiesBack Directory
[Melting point ]

208 °C (dec.)(lit.)
[Boiling point ]

230℃
[density ]

1.61
[Fp ]

93℃
[storage temp. ]

Inert atmosphere,Room Temperature
[form ]

powder
[pka]

3.15±0.20(Predicted)
[color ]

light brown
[CAS DataBase Reference]

273-34-7(CAS DataBase Reference)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S37/39:Wear suitable gloves and eye/face protection .
[WGK Germany ]

3
[TSCA ]

No
[HS Code ]

2914.79.4000
Hazard InformationBack Directory
[Uses]

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
[General Description]

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.
Spectrum DetailBack Directory
[Spectrum Detail]

1H-1,2,3-TRIAZOLO[4,5-B]PYRIDINE(273-34-7)MS
1H-1,2,3-TRIAZOLO[4,5-B]PYRIDINE(273-34-7)1HNMR
1H-1,2,3-TRIAZOLO[4,5-B]PYRIDINE(273-34-7)13CNMR
1H-1,2,3-TRIAZOLO[4,5-B]PYRIDINE(273-34-7)IR1
1H-1,2,3-TRIAZOLO[4,5-B]PYRIDINE(273-34-7)IR2
1H-1,2,3-TRIAZOLO[4,5-B]PYRIDINE(273-34-7)Raman
Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

273-34-7(sigmaaldrich)
[TCI AMERICA]

1H-1,2,3-Triazolo[4,5-b]pyridine,>98.0%(LC)(T)(273-34-7)
273-34-7 suppliers list
Company Name: CONIER CHEM AND PHARMA LIMITED
Tel: +8618523575427 , +8618523575427
Website: http://www.conier.com/
Company Name: Guangzhou Yuheng Pharmaceutical Technology Co., Ltd
Tel: +8613580539051 , +8613580539051
Website: www.yuhengpharm.com
Company Name: Baoji Guokang Healthchem co.,ltd
Tel: +8615604608665 15604608665 , 15604608665
Website: www.gk-bio.com
Company Name: Hefei Hirisun Pharmatech Co., Ltd
Tel: +8615056975894 , +8615056975894
Website: www.hirisunpharm.com
Company Name: Dayang Chem (Hangzhou) Co.,Ltd.
Tel: 571-88938639 +8617705817739 , +8617705817739
Website: https://www.dycnchem.com/
Company Name: Labnetwork lnc.
Tel: +86-27-50766799 +8618062016861 , +8618062016861
Website: www.labnetwork.com
Company Name: PT CHEM GROUP LIMITED
Tel: +86-85511178; +86-85511178; , +86-85511178;
Website: http://www.approvedhomemanagement.com/manufacturer/henan-lihao-chem-plant-25020/
Company Name: GIHI CHEMICALS CO.,LIMITED
Tel: +8618058761490 , +8618058761490
Website: https://www.gihichemicals.com/
Company Name: LEAPCHEM CO., LTD.
Tel: +86-852-30606658
Website: www.leapchem.com
Company Name: Aladdin Scientific
Tel: +1-+1(833)-552-7181
Website: www.aladdinsci.com/
Company Name: Amadis Chemical Company Limited
Tel: 571-89925085
Website: http://www.amadischem.com
Company Name: ABCR GmbH & CO. KG
Tel: 49 721 95061 0
Website: www.abcr.de
Company Name: Mainchem Co., Ltd.  
Tel: +86-0592-6210733
Website: https://www.mainchem.com
Company Name: J & K SCIENTIFIC LTD.  
Tel: 010-82848833 400-666-7788
Website: http://www.jkchemical.com
Company Name: TCI (Shanghai) Development Co., Ltd.  
Tel: 021-67121386
Website: https://www.tcichemicals.com/CN/zh/
Company Name: Energy Chemical  
Tel: 021-021-58432009 400-005-6266
Website: http://www.energy-chemical.com
Company Name: Nanjing Habo Medical Technology Co., Ltd.  
Tel: 025-85760892 13376090521
Website: www.habotech.com
Company Name: Shanghai Hanhong Scientific Co.,Ltd.  
Tel: 021-54306202 13764082696
Website: www.hanhongsci.com
Tags:273-34-7 Related Product Information
6969-71-7 68302-10-3 156311-85-2 273-34-7 39968-33-7 156311-83-0 148893-10-1 873798-09-5