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HCID 8796Erstellt: 26. Oktober 2026

(4-Chlorphenyl)harnstoff

p-CPU · NSC12971 · NSC 12971 · NSC-12971 · DIHEXYLPHTHALATE · 4-CHLOROPHENYLUREA · P-CHLOROPHENYL UREA · Diazoxide impurity-9

https://huagongshe.com/de/chemical/8796

Molekülstruktur von (4-Chlorphenyl)harnstoff

Identifikatoren & physikalische Daten

CAS No.140-38-5
SummenformelC7H7ClN2O
Durchschnittliche Molmasse170,59 g/mol
Monoisotopische Masse170,02469052 g/mol
SMILESNC(=O)Nc1ccc(Cl)cc1
InChIKeyRECCURWJDVZHIH-UHFFFAOYSA-N
PubChem CID8796
ChEMBLCHEMBL1544569
EC No.205-412-6
DTXSIDDTXSID5041512
Lokaler Name(4-Chlorphenyl)harnstoff

Chemische & physikalische Eigenschaften

XLogP1,8
Polarare Oberfläche (TPSA)55,1
H-Brücken-Donoren2
H-Brücken-Akzeptoren1
Frei drehbare Bindungen1
Schwere Atome11
Formalladung0
Komplexität143
PestizideEnvironmental transformation -> Pesticide transformation products (metabolite, successor)
Löslichkeit>25.6 [ug/mL] (The mean of the results at pH 7.4)DMSO (Slightly), Methanol (Slightly)
Schmelzpunkt204-205°C
Siedepunkt271.7±23.0 °C(Predicted)
Dichte1.402±0.06 g/cm3(Predicted)
LagerbedingungenStorage temp. 2-8°C
AggregatzustandSolid
pKa (Säurekonstante)14.13±0.70(Predicted)
FarbeWhite to Off-White
BRN908492
CAS Datenbank140-38-5(CAS DataBase Reference)
NIST chemische InformationenN-(4-chlorophenyl)urea(140-38-5)
EPA chemische Informationen4-Chlorophenylurea (140-38-5)

Sicherheit & Vorschriften

GHS-EinstufungThis chemical does not meet GHS hazard criteria for 1.7% (1 of 58) of reports.DangerH301 (89.7%): Toxic if swallowed [Danger Acute toxicity, oral]P261, P264, P264+P265, P270, P271, P272, P280, P301+P316, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P333+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 58 reports by companies from 8 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard Classes and CategoriesAcute Tox. 3 (89.7%)
UN-TransportnummerUN2811
Zollcode2924210090
RTECS-Nr.YS6127000
Sicherheitshinweise (S)22-24/25
GefahrenklasseIRRITANT