2,3-Dibenzo[b]furan-5-carboxaldehyde

BGC Id:	181004701243
CAS No:	55745-70-5
Synonyms:	5-formyl-2,3-dihydrobenzofuran ; akos msc-0772 ; 5-coumarancarboxaldehyde ; timtec-bb sbb005559 ; 2,3-dihyro-1-benzofuran-5-carb ; 5-formylcoumaran ; coumarancarboxaldehyde ; 2,3-dihydro-5-benzofurancarbox ; buttpark 27\04-60 ; 1-(benzofuran-5-yl)ethanone
Molecular Formula:	C9H8O2
Molecular Weight:	148.16
EINECS:	259-788-1

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The last intensive check and update was carried out on 2025/09/28.

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Synonyms:

5-formyl-2,3-dihydrobenzofuran ; akos msc-0772 ; 5-coumarancarboxaldehyde ; timtec-bb sbb005559 ; 2,3-dihyro-1-benzofuran-5-carb ; 5-formylcoumaran ; coumarancarboxaldehyde ; 2,3-dihydro-5-benzofurancarbox ; buttpark 27\04-60 ; 1-(benzofuran-5-yl)ethanone

CAS:

55745-70-5

EINECS:

259-788-1

Molecular Formula:

C9H8O2

MDL:

MFCD00068058

Properties

Molecular Weight:

148.16 g·mol−1

Density:

1.177 g/mL at 25 °C(lit.)

Boiling point:

88-89 °C0.1 mm Hg(lit.)

Flash point:

>230 ºF

Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

irritant

Hazardous Substances Data:

Non-Regulated Material ¹

Risk Codes:

43 (R)

Safety Codes:

37/39 (S)

WGK Germany:

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2,3-Dihydrobenzo[b]furan-5-carbaldehyde

2,3-Dihydrobenzo[b]furan-5-carboxaldehyde

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