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HCID 735901Erstellt: 26. Oktober 2026

2,3-Dihydrobenzofuran-5-carboxaldehyd

2,3-DIHYDROBENZOFURAN-5-CARBALDEHYDE · 2,3-Dihydro-1-benzofuran-5-carboxaldehyde · AKOS MSC-0772 · 5-ForMylcouMaran · BUTTPARK 27\04-60 · TIMTEC-BB SBB005559 · Ramelteon Impurity 31 · CouMarancarboxaldehyde

https://huagongshe.com/de/chemical/735901

Molekülstruktur von 2,3-Dihydrobenzofuran-5-carboxaldehyd

Identifikatoren & physikalische Daten

CAS No.55745-70-5
SummenformelC9H8O2
Durchschnittliche Molmasse148,16 g/mol
Monoisotopische Masse148,05242949 g/mol
SMILESO=Cc1ccc2c(c1)CCO2
InChIKeyWEBVDBDZSOJGPB-UHFFFAOYSA-N
PubChem CID735901
ChEMBLCHEMBL1650257
EC No.259-788-1
DTXSIDDTXSID60204300
Lokaler Name2,3-Dihydrobenzofuran-5-carboxaldehyd

Chemische & physikalische Eigenschaften

XLogP1,6
Polarare Oberfläche (TPSA)26,3
H-Brücken-Donoren0
H-Brücken-Akzeptoren2
Frei drehbare Bindungen1
Schwere Atome11
Formalladung0
Komplexität156
Schmelzpunkt191~193℃
Siedepunkt88-89 °C/0.1 mmHg (lit.)
Dichte1.177 g/mL at 25 °C (lit.)
Brechungsindexn20/D 1.6000(lit.)
Flammpunkt>230 °F
Lagerbedingungen2-8°C(protect from light)
Aggregatzustandclear liquid
FarbeColorless to Light orange to Yellow
InChI1S/C9H8O2/c10-6-7-1-2-9-8(5-7)3-4-11-9/h1-2,5-6H,3-4H2
InChIKeyWEBVDBDZSOJGPB-UHFFFAOYSA-N
SMILESO=Cc1ccc2OCCc2c1
CAS Datenbank55745-70-5(CAS DataBase Reference)

Sicherheit & Vorschriften

GHS-EinstufungDangerH334 (93%): May cause allergy or asthma symptoms or breathing difficulties if inhaled [Danger Sensitization, respiratory]P233, P260, P271, P284, P304+P340, P342+P316, P403, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 43 reports by companies from 5 notifications to the ECHA C&L Inventory.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.
Hazard Classes and CategoriesResp. Sens. 1 (93%)
Wassergefährdungsklasse (WGK)3
Zollcode29329990
R-Sätze (R)43
GefahrensymboleXi
Sicherheitshinweise (S)37/39
GefahrenklasseIRRITANTResp. Sens. 1
Lagerklasse10 - Combustible liquids

Anwendungen & Verwendung

Verwenden

Hair dye composition.