Cas no 23995-94-0 (4-Bromo-2,3,5,6-tetrachloropyridine)
23995-94-0 structure
Product Name:4-Bromo-2,3,5,6-tetrachloropyridine
CAS No:23995-94-0
MF:C5BrCl4N
MW:295.776196479797
CID:912858
PubChem ID:4583573
Update Time:2025-04-19
4-Bromo-2,3,5,6-tetrachloropyridine Chemical and Physical Properties
Names and Identifiers
-
- 4-Bromo-2,3,5,6-tetrachloropyridine
- 2,3,5,6-Tetrachlor-4-brompyridin
- 4-Brom-2.3.5.6-tetrachlorpyridin
- 4-bromo-2,3,5,6-tetrachloro-pyridine
- 4-bromo-tetrachloropyridine
- DB-082216
- DTXSID20404526
- 23995-94-0
- SCHEMBL11004377
-
- Inchi： 1S/C5BrCl4N/c6-1-2(7)4(9)11-5(10)3(1)8
- InChI Key： VKEHZUUPYAGIST-UHFFFAOYSA-N
- SMILES： BrC1C(=C(N=C(C=1Cl)Cl)Cl)Cl
Computed Properties
- Exact Mass: 292.79700
- Monoisotopic Mass: 292.79682g/mol
- Isotope Atom Count: 0
- Hydrogen Bond Donor Count: 0
- Hydrogen Bond Acceptor Count: 1
- Heavy Atom Count: 11
- Rotatable Bond Count: 0
- Complexity: 132
- 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
- XLogP3: 4.7
- Topological Polar Surface Area: 12.9?2
Experimental Properties
- PSA: 12.89000
- LogP: 4.45770
4-Bromo-2,3,5,6-tetrachloropyridine Customs Data
- HS CODE：2933399090
- Customs Data：
China Customs Code:
2933399090Overview:
2933399090. Other compounds with non fused pyridine rings in structure. 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:
2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
4-Bromo-2,3,5,6-tetrachloropyridine Related Literature
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Craig A. Kelly,David R. Rosseinsky Phys. Chem. Chem. Phys., 2001,3, 2086-2090
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Eric Besson,Stéphane Gastaldi,Emily Bloch,Selma Aslan,Hakim Karoui,Olivier Ouari,Micael Hardy Analyst, 2019,144, 4194-4203
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Pavel Karásek,Jakub Grym,Michal Roth,Josef Planeta,Franti?ek Foret Lab Chip, 2015,15, 311-318
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Kay S. McMillan,Anthony G. McCluskey,Annette Sorensen,Marie Boyd,Michele Zagnoni Analyst, 2016,141, 100-110
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