Cas no 826-89-1 (4,7-dichloropteridine)
4,7-dichloropteridine structure
Product Name:4,7-dichloropteridine
CAS No:826-89-1
MF:C6H2Cl2N4
MW:201.012877941132
CID:988097
PubChem ID:44630663
Update Time:2025-04-20
4,7-dichloropteridine Chemical and Physical Properties
Names and Identifiers
-
- 4,7-dichloropteridine
- 4,7-dichloro-pteridine
- 4,7-Dichlor-pteridin
- DTXSID30659984
- AKOS015851294
- 826-89-1
-
- Inchi： 1S/C6H2Cl2N4/c7-3-1-9-4-5(8)10-2-11-6(4)12-3/h1-2H
- InChI Key： GLMLCKFRCXFITK-UHFFFAOYSA-N
- SMILES： ClC1C2C(N=CN=1)=NC(=CN=2)Cl
Computed Properties
- Exact Mass: 199.96600
- Monoisotopic Mass: 199.9656515g/mol
- Isotope Atom Count: 0
- Hydrogen Bond Donor Count: 0
- Hydrogen Bond Acceptor Count: 4
- Heavy Atom Count: 12
- Rotatable Bond Count: 0
- Complexity: 168
- 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: 1.7
- Topological Polar Surface Area: 51.6?2
Experimental Properties
- PSA: 51.56000
- LogP: 1.72660
4,7-dichloropteridine 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%
4,7-dichloropteridine Related Literature
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1. Fatty acid eutectic mixtures and derivatives from non-edible animal fat as phase change materials?Pau Gallart-Sirvent,Marc Martín,Gemma Villorbina,Mercè Balcells,Aran Solé,Luisa F. Cabeza,Ramon Canela-Garayoa RSC Adv., 2017,7, 24133-24139
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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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Fereshteh Bayat Environ. Sci.: Nano, 2021,8, 367-389
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Partha Laskar,Christine Dufès Nanoscale Adv., 2021,3, 6007-6026
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David White,Sean R. Stowell Biomater. Sci., 2017,5, 463-474
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