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HCID 79434Erstellt: 27. Oktober 2026

4,6-Dichlorpyrimidin-5-ylamin

4,6-DICHLOROPYRIMIDIN-5-AMINE · NSC 7851 · 5-AMino-4 · AKOS 91433 · TIMTEC-BB SBB003920 · 5-Amino-4,6-dichloro · 4,6-dichloro-5-pyrimidinamin · 4,6-DICHLORO-5-PYRIMIDINAMINE

https://huagongshe.com/de/chemical/79434

Molekülstruktur von 4,6-Dichlorpyrimidin-5-ylamin

Identifikatoren & physikalische Daten

CAS No.5413-85-4
SummenformelC4H3Cl2N3
Durchschnittliche Molmasse163,99 g/mol
Monoisotopische Masse162,97040246 g/mol
SMILESNc1c(Cl)ncnc1Cl
InChIKeyNIGDWBHWHVHOAD-UHFFFAOYSA-N
PubChem CID79434
ChEMBLCHEMBL2151974
EC No.226-503-7
DTXSIDDTXSID6063850
Lokaler Name4,6-Dichlorpyrimidin-5-ylamin

Chemische & physikalische Eigenschaften

XLogP1,4
Polarare Oberfläche (TPSA)51,8
H-Brücken-Donoren1
H-Brücken-Akzeptoren3
Frei drehbare Bindungen0
Schwere Atome9
Formalladung0
Komplexität89,8
Schmelzpunkt145-148 °C (lit.)
Siedepunkt270.44°C (rough estimate)
Dichte1.6662 (rough estimate)
Brechungsindex1.6300 (estimate)
Lagerbedingungen2-8°C
Löslichkeitslightly soluble
pKa (Säurekonstante)-3.01±0.26(Predicted)
AggregatzustandCrystals or Powder
FarbeYellow-brown
BRN126885
InChI1S/C4H3Cl2N3/c5-3-2(7)4(6)9-1-8-3/h1H,7H2
InChIKeyNIGDWBHWHVHOAD-UHFFFAOYSA-N
SMILESNc1c(Cl)ncnc1Cl
CAS Datenbank5413-85-4(CAS DataBase Reference)
NIST chemische Informationen5-Amino-4,6-dichloropyrimidine(5413-85-4)
EPA chemische Informationen5-Pyrimidinamine, 4,6-dichloro- (5413-85-4)

Sicherheit & Vorschriften

GHS-EinstufungWarningH315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 49 reports by companies from 9 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard Classes and CategoriesSkin Irrit. 2 (100%)
F10-21
Wassergefährdungsklasse (WGK)3
TSCA-Inventar-StatusTSCA listed
Zollcode29335995
R-Sätze (R)36/37/38
GefahrensymboleXi
Sicherheitshinweise (S)26-36-24/25
Lagerklasse11 - Combustible Solids
GefahrenklasseEye Irrit. 2Skin Irrit. 2STOT SE 3

Anwendungen & Verwendung

Verwenden

5-Amino-4,6-dichloropyrimidine was used in the synthesis of:oxepane ring containing monocyclic, conformationally restricted bicyclic and spirocyclic nucleosidesconformationally locked bicyclo[2.2.1]heptane/oxa-bicyclo[3.2.1]octane nucleosidesN(7)-substituted purineschiral derivatives of (+)-erythro-9-(2-hydroxy-3-nonyl)adenine9-alkyl-6-substituted-purine analogs, potent anticonvulsant agentspyrimido-oxazepines in a three-step process with microwave heating at 150°C