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HCID 16839Erstellt: 25. Oktober 2026

3,5-Dichloro-4-hydroxybenzaldehyde

NSC 31590 · AKOS B029235 · Nipaguard DCHB 30 · 2,6-Dichloro-4-formylphenol · 5-DICHLORO-4-HYDROXYBENZALDEHYDE · 3,5-Dichloro-4-hydroxybenzaldehyd · 3,5-DICHLORO-4-HYDROXYBENZALDEHYDE · Benzaldehyde, 3,5-dichloro-4-hydroxy-

https://huagongshe.com/de/chemical/16839

Molekülstruktur von 3,5-Dichloro-4-hydroxybenzaldehyde

Identifikatoren & physikalische Daten

CAS No.2314-36-5
SummenformelC7H4Cl2O2
Durchschnittliche Molmasse191,01 g/mol
Monoisotopische Masse189,9588348 g/mol
SMILESO=Cc1cc(Cl)c(O)c(Cl)c1
InChIKeyLIYGCLJYTHRBQV-UHFFFAOYSA-N
PubChem CID16839
EC No.823-616-9
DTXSIDDTXSID20177708

Chemische & physikalische Eigenschaften

XLogP2,5
Polarare Oberfläche (TPSA)37,3
H-Brücken-Donoren1
H-Brücken-Akzeptoren2
Frei drehbare Bindungen1
Schwere Atome11
Formalladung0
Komplexität139
Kovats Retention Index145714631467146514761479
Schmelzpunkt154 °C
Siedepunkt256.7±35.0 °C(Predicted)
Dichte1.547±0.06 g/cm3(Predicted)
Lagerbedingungenunder inert gas (nitrogen or Argon) at 2-8°C
Aggregatzustandsolid
pKa (Säurekonstante)4.85±0.23(Predicted)
FarbeWhite
InChI1S/C7H4Cl2O2/c8-5-1-4(3-10)2-6(9)7(5)11/h1-3,11H
InChIKeyLIYGCLJYTHRBQV-UHFFFAOYSA-N
SMILESOc1c(Cl)cc(C=O)cc1Cl
CAS Datenbank2314-36-5

Sicherheit & Vorschriften

GHS-EinstufungWarningH302 (66.7%): Harmful if swallowed [Warning Acute toxicity, oral]H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposureRespiratory tract irritation]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 3 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
Regulatorische InformationenChemical: Benzaldehyde, 3,5-dichloro-4-hydroxy-
Hazard Classes and CategoriesAcute Tox. 4 (66.7%)Skin Irrit. 2 (100%)Eye Irrit. 2 (100%)STOT SE 3 (100%)
Wassergefährdungsklasse (WGK)WGK 3
Zollcode2913000090
R-Sätze (R)36
GefahrensymboleXi
hazard_noteIrritant
Sicherheitshinweise (S)26
Lagerklasse11 - Combustible Solids
GefahrenklasseEye Irrit. 2Skin Irrit. 2STOT SE 3