ChemicalBook--->CAS DataBase List--->227305-69-3

227305-69-3

227305-69-3 Structure

227305-69-3 Structure
IdentificationMore
[Name]

2,3-DIHYDROBENZOFURAN-5-BORONIC ACID
[CAS]

227305-69-3
[Synonyms]

2,3-DIHYDRO-1-BENZOFURAN-5-YLBORONIC ACID
2,3-DIHYDROBENZOFURAN-5-BORONIC ACID
AKOS BRN-0092
BUTTPARK 95\50-59
2,3-Dihydrobenzo[b]furan-5-boronic acid
2,3-Dihydrobenzofurane-5-boronicacid
2,3-DIHDROBENZOFURAN-5-BORONIC ACID
[Molecular Formula]

C8H9BO3
[MDL Number]

MFCD02681979
[Molecular Weight]

163.97
[MOL File]

227305-69-3.mol
Chemical PropertiesBack Directory
[Appearance]

white to light yellow crystal powde
[Melting point ]

200 °C
[Boiling point ]

358.4±52.0 °C(Predicted)
[density ]

1.29±0.1 g/cm3 (20 ºC 760 Torr)
[storage temp. ]

Keep in dark place,Sealed in dry,Room Temperature
[pka]

8.99±0.20(Predicted)
[Water Solubility ]

Slightly Soluble in water(2.6 g/L) (25°C).
[CAS DataBase Reference]

227305-69-3(CAS DataBase Reference)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S37/39:Wear suitable gloves and eye/face protection .
[Hazard Note ]

Irritant
[HS Code ]

29329990
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Tetrahydrofuran-->Government regulation-->Magnesium-->Sodium bisulfite-->Triisopropyl borate-->2,3-Dihydrobenzofuran-->5-Bromo-2,3-dihydro-1-benzofuran-->Trimethyl borate
Hazard InformationBack Directory
[Chemical Properties]

white to light yellow crystal powde
[Uses]

2,3-Dihydrobenzo[b]furan-5-boronic acid is used in the suzuki-Miyaura cross-coupling reactions to prepare halogenated nucleosides.
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

2,3-Dihydro-1-benzofuran-5-ylboronic acid, 95%+(227305-69-3)
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