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HCID 569039Erstellt: 23. Oktober 2026

4-Chloropyrido[2,3-d]pyrimidine

4-chloropyrido[2 · 4-Chloropyrido[2,3-d]pyri... · 4-Chloropyrido[2,3-d]pyriMidin · 4-Chloropyrido[2,3-d]pyrimidine · Pyrido[2,3-d]pyrimidine, 4-chloro-

https://huagongshe.com/de/chemical/569039

Molekülstruktur von 4-Chloropyrido[2,3-d]pyrimidine

Identifikatoren & physikalische Daten

CAS No.28732-79-8
SummenformelC7H4ClN3
Durchschnittliche Molmasse165,58 g/mol
Monoisotopische Masse165,00937481 g/mol
SMILESClc1ncnc2ncccc12
InChIKeyHJBCFHXEOPQFGF-UHFFFAOYSA-N
PubChem CID569039
EC No.825-607-5
DTXSIDDTXSID90340987

Chemische & physikalische Eigenschaften

XLogP1,8
Polarare Oberfläche (TPSA)38,7
H-Brücken-Donoren0
H-Brücken-Akzeptoren3
Frei drehbare Bindungen0
Schwere Atome11
Formalladung0
Komplexität142
Schmelzpunkt137-138 °C (decomp)(Solv: heptane (142-82-5))
Siedepunkt297.3±20.0 °C(Predicted)
Dichte1.437±0.06 g/cm3(Predicted)
Lagerbedingungenunder inert gas (nitrogen or Argon) at 2-8°C
pKa (Säurekonstante)0.84±0.30(Predicted)

Sicherheit & Vorschriften

GHS-EinstufungWarningH302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 2 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard Classes and CategoriesAcute Tox. 4 (100%)
Zollcode2933998090

Anwendungen & Verwendung

Verwenden

4-Chloropyrido[2,3-D]pyrimidine is used in preparation of 1,8-naphthyridine compounds as ανβ6 integrin inhibitors useful for treating fibrosis.