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HCID 67428Erstellt: 26. Oktober 2026

4-Methoxy-2-pyrimidinamine

2-AMino-4-Methoxy-pyriMidin · 2-AMINO-4-METHOXYPYRIMIDINE · 4-methoxy-2-aminopyrimidine · 2-Methoxy-4-aMinopyriMidine · 2-Pyrimidinamine, 4-methoxy- · 2-Methoxy-4-aminopyrimidi... · 2-Pyrimidinamine, 4-methoxy- (9CI) · 2-Pyrimidinamine, 4-methoxy- (9CI) ISO 9001：2015 REACH

https://huagongshe.com/de/chemical/67428

Molekülstruktur von 4-Methoxy-2-pyrimidinamine

Identifikatoren & physikalische Daten

CAS No.155-90-8
SummenformelC5H7N3O
Durchschnittliche Molmasse125,13 g/mol
Monoisotopische Masse125,05891184 g/mol
SMILESCOc1ccnc(N)n1
InChIKeyYNXLSFXQTQKQEF-UHFFFAOYSA-N
PubChem CID67428
EC No.803-357-8
DTXSIDDTXSID00165784

Chemische & physikalische Eigenschaften

XLogP0,2
Polarare Oberfläche (TPSA)61
H-Brücken-Donoren1
H-Brücken-Akzeptoren4
Frei drehbare Bindungen1
Schwere Atome9
Formalladung0
Komplexität88,3
Schmelzpunkt119-120 °C
Siedepunkt313.1±34.0 °C(Predicted)
Dichte1.224±0.06 g/cm3(Predicted)
Lagerbedingungenunder inert gas (nitrogen or Argon) at 2–8 °C
Aggregatzustandsolid
pKa (Säurekonstante)5+-.0.10(Predicted)
FarbePale yellow
InChIInChI=1S/C5H7N3O/c1-9-4-2-3-7-5(6)8-4/h2-3H,1H3,(H2,6,7,8)
InChIKeyYNXLSFXQTQKQEF-UHFFFAOYSA-N
SMILESC1(N)=NC=CC(OC)=N1

Sicherheit & Vorschriften

GHS-EinstufungWarningH302 (97.6%): Harmful if swallowed [Warning Acute toxicity, oral]P261, P264, P270, P271, P280, P301+P317, P302+P352, P304+P340, P319, P321, P330, P332+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 42 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard Classes and CategoriesAcute Tox. 4 (97.6%)
Zollcode29335990