ChemicalBook--->CAS DataBase List--->42933-43-7

42933-43-7

42933-43-7 Structure

42933-43-7 Structure
IdentificationBack Directory
[Name]

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

42933-43-7
[Synonyms]

2,3-DIHYDROBENZOFURAN-5-AMINE
5-Amino-2,3-dihydrobenzofuran
5-Amino-2,3-dihydrobenzo[b]furan
2,3-Dihydrobenzo[b]furan-5-ylamine
5-AMino-2,3-dihydrobenzofuran, 97% 1GR
2,3-Dihydro-1-benzofuran-5-amine, 2,3-Dihydrobenzo[b]furan-5-amine
[Molecular Formula]

C8H9NO
[MDL Number]

MFCD03617969
[MOL File]

42933-43-7.mol
[Molecular Weight]

135.16
Chemical PropertiesBack Directory
[Melting point ]

78-80℃
[Boiling point ]

289.4±29.0 °C(Predicted)
[density ]

1.208±0.06 g/cm3(Predicted)
[storage temp. ]

Keep in dark place,Inert atmosphere,2-8°C
[form ]

Powder
[pka]

5.34±0.20(Predicted)
[color ]

White to light brown
[Water Solubility ]

Sparingly soluble in water.(0.26 g/L) (25°C),
[Sensitive ]

Air Sensitive
[CAS DataBase Reference]

42933-43-7
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
GHS07
[Signal word ]

Warning
[Hazard statements ]

H315-H319-H335
[Precautionary statements ]

P261-P280a-P304+P340-P305+P351+P338-P405-P501a
[HS Code ]

2932990090
Hazard InformationBack Directory
[Uses]

It is used as pharmaceutical intermediate. Benzoylthiophenes are allosteric enhancers (AE) of agonist activity at the A1 adenosine receptor.
[References]

[1] Journal of Medicinal Chemistry, 2010, vol. 53, # 18, p. 6681 - 6698
[2] Patent: EP2532665, 2012, A1. Location in patent: Page/Page column 21
[3] Bioorganic and Medicinal Chemistry, 2011, vol. 19, # 21, p. 6430 - 6446
[4] Journal of Medicinal Chemistry, 2014, vol. 57, # 13, p. 5579 - 5601
[5] Journal of Medicinal Chemistry, 2009, vol. 52, # 14, p. 4161 - 4172
Spectrum DetailBack Directory
[Spectrum Detail]

2,3-Dihydrobenzo[b]furan-5-ylamine(42933-43-7)1HNMR
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