ChemicalBook--->CAS DataBase List--->55745-70-5

55745-70-5

55745-70-5 Structure

55745-70-5 Structure
IdentificationMore
[Name]

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

55745-70-5
[Synonyms]

2,3-DIBENZO[B]FURAN-5-CARBOXALDEHYDE
2,3-DIHYDRO-1-BENZOFURAN-5-CARBALDEHYDE
2,3-DIHYDROBENZO[B]FURAN-5-CARBALDEHYDE
2,3-DIHYDROBENZO[B]FURAN-5-CARBOXALDEHYDE
2,3-DIHYDROBENZOFURAN-5-CARBALDEHYDE
2,3-DIHYDROBENZOFURAN-5-CARBOXALDEHYDE
AKOS MSC-0772
BUTTPARK 27\04-60
TIMTEC-BB SBB005559
2,3-dihyro-1-benzofuran-5-carbaldehyde
5-Benzofurancarboxaldehyde, 2,3-dihydro-(6CI,9CI)
2,3-Dihydro-5-benzofurancarbox
2,3-dihyro-1-benzofuran-5-carb
2,3-Dihydrobenzo[b]furan-5-carbaldehyde, 95+%
2,3-Dihydro-5-benzofurancarbaldehyde
[EINECS(EC#)]

259-788-1
[Molecular Formula]

C9H8O2
[MDL Number]

MFCD00068058
[Molecular Weight]

148.16
[MOL File]

55745-70-5.mol
Chemical PropertiesBack Directory
[Melting point ]

191~193℃
[Boiling point ]

88-89 °C/0.1 mmHg (lit.)
[density ]

1.177 g/mL at 25 °C(lit.)
[refractive index ]

n20/D 1.6000(lit.)
[Fp ]

>230 °F
[storage temp. ]

2-8°C(protect from light)
[Detection Methods]

GC
[CAS DataBase Reference]

55745-70-5(CAS DataBase Reference)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

R43:May cause sensitization by skin contact.
[Safety Statements ]

S37/39:Wear suitable gloves and eye/face protection .
[WGK Germany ]

3
[Hazard Note ]

Irritant
[HazardClass ]

IRRITANT
[HS Code ]

29329990
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Sodium hydroxide-->Ethyl acetate-->Diethyl ether-->Tetrahydrofuran-->N,N-Dimethylformamide-->PETROLEUM ETHER-->Phosphorus oxychloride-->Magnesium sulfate-->n-Butyllithium-->Hexane-->1,2-Dibromoethane-->2,3-Dihydrobenzofuran-->2-Bromophenol
[Preparation Products]

1,2,6,7-Tetrahydro-8H-indeno[5,4-b]furan-8-one-->2,3-DIHYDRO-1-BENZOFURAN-5-YLMETHANOL-->2,6,7,8-Tetrahydro-1H-indeno[5,4-b]furan-8-ylethylamine-->2,3-Dihydro-1-benzofuran-5-propanoic acid
Hazard InformationBack Directory
[Chemical Properties]

White to light yellow liquid
[Uses]

Hair dye composition.
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

2,3-Dihydrobenzo[b]furan-5-carbaldehyde, 95%(55745-70-5)
[Sigma Aldrich]

55745-70-5(sigmaaldrich)
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