Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HCID 73272Erstellt: 26. Oktober 2026

6-Chloruracil

4-CHLOROURACIL · 6-chloro-1,2,3,4-tetrahydropyriMidine-2,4-dione · NSC 43265 · orouraciL · NSC 210419 · Chlorouracil · AURORA KA-4918 · 6-CHLOROURACIL

https://huagongshe.com/de/chemical/73272

Molekülstruktur von 6-Chloruracil

Identifikatoren & physikalische Daten

CAS No.4270-27-3
SummenformelC4H3ClN2O2
Durchschnittliche Molmasse146,53 g/mol
Monoisotopische Masse145,98830502 g/mol
SMILESO=c1cc(Cl)[nH]c(=O)[nH]1
InChIKeyPKUFNWPSFCOSLU-UHFFFAOYSA-N
PubChem CID73272
EC No.224-258-0
DTXSIDDTXSID70195396
Lokaler Name6-Chloruracil

Chemische & physikalische Eigenschaften

XLogP-0,3
Polarare Oberfläche (TPSA)58,2
H-Brücken-Donoren2
H-Brücken-Akzeptoren2
Frei drehbare Bindungen0
Schwere Atome9
Formalladung0
Komplexität199
SpringerMaterials PropertiesNuclear quadrupole resonance spectroscopy
Schmelzpunkt290-295°C
Siedepunkt300°C
Dichte1.61±0.1 g/cm3(Predicted)
LagerbedingungenKeep in dark place,Sealed in dry,Room Temperature
LöslichkeitSoluble in Ammonium Hydroxide4.885g/L(25 ºC)
AggregatzustandSolid
pKa (Säurekonstante)6.24±0.10(Predicted)
FarbeWhite
BRN120492
InChIInChI=1S/C4H3ClN2O2/c5-2-1-3(8)7-4(9)6-2/h1H,(H2,6,7,8,9)
InChIKeyPKUFNWPSFCOSLU-UHFFFAOYSA-N
SMILESC1(=O)NC(Cl)=CC(=O)N1
CAS Datenbank4270-27-3(CAS DataBase Reference)
NIST chemische Informationen6-Chlorouracil(4270-27-3)

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 50 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%)
Wassergefährdungsklasse (WGK)3
Zollcode29335990
R-Sätze (R)36/37/38
GefahrensymboleXi
Sicherheitshinweise (S)26-36
GefahrenklasseIRRITANTEye Irrit. 2Skin Irrit. 2STOT SE 3
Lagerklasse11 - Combustible Solids

Anwendungen & Verwendung

Verwenden

6-Chlorouracil acts as an inhibitor of yeast alcohol dehydrogenase (ADH-H). 6-Chlorouracil is a potential inhibitor of DNA repair glycosylases.