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HCID 39378Erstellt: 26. Oktober 2026

Ethanone, 1-(7-methoxy-2-benzofuranyl)-

2-ACETYL-7-METHOXYCOUMARONE · 7-Methoxy-2-acetylbenzofuran · 2-ACETYL-7-METHOXYBENZOFURAN · 2-Acetyl-7-methoxybenzofuran>2-Acetyl-7-methoxybenzofuran,98% · 2-Acetyl-7-methoxybenzofuran,97% · 1-(7-Methoxybenzofuran-2-yl)ethanone · 1-(7-methoxy-2-benzofuranyl)ethanone · 1-(7-methoxy-2-benzofuranyl)-ethanon

https://huagongshe.com/de/chemical/39378

Molekülstruktur von Ethanone, 1-(7-methoxy-2-benzofuranyl)-

Identifikatoren & physikalische Daten

CAS No.43071-52-9
SummenformelC11H10O3
Durchschnittliche Molmasse190,19 g/mol
Monoisotopische Masse190,06299418 g/mol
SMILESCOc1cccc2cc(C(C)=O)oc12
InChIKeyMUUMFANQVPWPFY-UHFFFAOYSA-N
PubChem CID39378
ChEMBLCHEMBL1570795
ChEBICHEBI:194599
EC No.670-499-3
DTXSIDDTXSID70195674

Chemische & physikalische Eigenschaften

XLogP2,3
Polarare Oberfläche (TPSA)39,4
H-Brücken-Donoren0
H-Brücken-Akzeptoren3
Frei drehbare Bindungen2
Schwere Atome14
Formalladung0
Komplexität227
Schmelzpunkt94-96 °C(lit.)
Siedepunkt180 °C / 15mmHg
Dichte1.1752 (rough estimate)
Brechungsindex1.5854 (estimate)
LagerbedingungenStorage temp. 2-8°C
Aggregatzustandpowder to crystal
FarbeWhite to Amber
CAS Datenbank43071-52-9(CAS DataBase Reference)

Sicherheit & Vorschriften

GHS-EinstufungWarningH302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]H312 (50%): Harmful in contact with skin [Warning Acute toxicity, dermal]H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]H332 (50%): Harmful if inhaled [Warning Acute toxicity, inhalation]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, P317, 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 2 reports by companies from 2 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.
Hazard Classes and CategoriesAcute Tox. 4 (100%)Acute Tox. 4 (50%)Skin Irrit. 2 (100%)Eye Irrit. 2A (100%)STOT SE 3 (100%)
Wassergefährdungsklasse (WGK)3
Zollcode29329900
RTECS-Nr.OB4571050
Sicherheitshinweise (S)24/25