Cas no 253-73-6 (Pyrido[2,3-d]pyridazine)
![Pyrido[2,3-d]pyridazine structure](https://ossimg.kuujia.com/scimg/500/253-73-6x500.png)
Pyrido[2,3-d]pyridazine structure
Product Name:Pyrido[2,3-d]pyridazine
Pyrido[2,3-d]pyridazine Chemical and Physical Properties
Names and Identifiers
-
- Pyrido[2,3-d]pyridazine
- 1,6,7-Triazanaphthalene
- Pyrido<2,3-d>pyridazin
- CCRIS 7350
- 82Y8G8L07W
- UNII-82Y8G8L07W
- SCHEMBL88608
- Q27269367
- GIVUQTUKKWDKHE-UHFFFAOYSA-N
- Pyrido(2,3-d)pyridazine
- EN300-7673565
- 253-73-6
- DTXSID80179945
- 3,4,10-TRIAZABICYCLO[4.4.0]DECA-1,3,5,7,9-PENTAENE
-
- Inchi： 1S/C7H5N3/c1-2-6-4-9-10-5-7(6)8-3-1/h1-5H
- InChI Key： GIVUQTUKKWDKHE-UHFFFAOYSA-N
- SMILES： N1C=CC=C2C=NN=CC=12
Computed Properties
- Exact Mass: 131.04800
- Monoisotopic Mass: 131.048
- Isotope Atom Count: 0
- Hydrogen Bond Donor Count: 0
- Hydrogen Bond Acceptor Count: 3
- Heavy Atom Count: 10
- Rotatable Bond Count: 0
- Complexity: 115
- Covalently-Bonded Unit Count: 1
- Defined Atom Stereocenter Count: 0
- Undefined Atom Stereocenter Count : 0
- Defined Bond Stereocenter Count: 0
- Undefined Bond Stereocenter Count: 0
- Topological Polar Surface Area: 38.7A^2
- XLogP3: 0.1
Experimental Properties
- Density: 1.27
- Boiling Point: 354.4°Cat760mmHg
- Flash Point: 179.3°C
- Refractive Index: 1.665
- PSA: 38.67000
- LogP: 1.02480
Pyrido[2,3-d]pyridazine Customs Data
- HS CODE：2933990090
- Customs Data：
China Customs Code:
2933990090Overview:
2933990090. Other heterocyclic compounds containing only nitrogen heteroatoms. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:20.0%
Declaration elements:
Product Name, component content, use to, Please indicate the appearance of Urotropine, 6- caprolactam please indicate the appearance, Signing date
Summary:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
Pyrido[2,3-d]pyridazine Related Literature
-
Alexander P. Gaywood,Lawrence Hill,S. Haider Imam,Hamish McNab,Gabor Neumajer,William J. O’Neill,Péter Mátyus New J. Chem. 2010 34 236
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2. Annulation of pyridine as a route to quinolines, isoquinolines, and cycloheptapyridinesGurnos Jones,R. K. Jones J. Chem. Soc. Perkin Trans. 1 1973 26
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Rong Zeng,Zheng Wang,Ruikun Peng,Peng Yan,Jie Yang,Qian Zhou,Jing Gu,Peng-Fei Zheng,Ying-Chun Chen,Qin Ouyang Org. Chem. Front. 2022 9 1884
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4. Electron spin resonance study of radicals derived from cyclic hydrazidesM. Candida B. L. Shohoji,Horácio M. Novais,Bernardo J. Herold J. Chem. Soc. Perkin Trans. 2 1988 1259
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5. NotesAlwyn G. Evans,N. H. Rees,R. D. Gillard,G. Wilkinson,C. A. Bunton,G. Pass,C. A. Anirudhan,W. B. Whalley,C. W. L. Bevan,D. A. H. Taylor,G. L. Pratt,D. Leaver,W. K. Gibson,J. D. R. Vass,P. H. Gore,A. M. Lubiensky,R. E. Corbett,B. J. Sweetman,A. M. Meston,R. C. Cookson,A. N. Hughes,J. M. Locke,C. A. Howe,A. Howe,R. M. Laird,R. E. Parker,R. J. McIlroy,F. Bell,K. R. Buck,W. L. F. Armarego,R. P. Houghton,I. A. Kaye,J. Linsk J. Chem. Soc. 1963 6039
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