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1622-54-4

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1622-54-4 Structure

1622-54-4 Structure
IdentificationBack Directory
[Name]

2-[2-(2-thienyl)ethyl]benzoic acid
[CAS]

1622-54-4
[Synonyms]

2-[2-(2-thienyl)ethyl]benzoic acid
2-(2-thiophen-2-ylethyl)benzoic acid
Benzoic acid, 2-[2-(2-thienyl)ethyl]-
[EINECS(EC#)]

216-595-7
[Molecular Formula]

C13H12O2S
[MOL File]

1622-54-4.mol
[Molecular Weight]

232.3
Chemical PropertiesBack Directory
[Melting point ]

110-111℃
[Boiling point ]

361.8±22.0 °C(Predicted)
[density ]

1.255
[storage temp. ]

2-8°C
[pka]

4.08±0.36(Predicted)
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
GHS07
[Signal word ]

Warning
[Hazard statements ]

H302-H312-H332
[Precautionary statements ]

P261-P264-P270-P271-P280-P301+P312-P302+P352-P304+P340-P330-P363-P501
Raw materials And Preparation ProductsBack Directory
[Preparation Products]

4-Oxo-9,10-dihydro-4H-benzo(4,5)-cyclohepta-(1,2b)thiophene
Hazard InformationBack Directory
[Chemical Properties]

Yellow crystals. Melting point 109-113°C (108-114°C).
[Uses]

2-[2-(2-thienyl)ethyl]benzoic acid is an intermediates of phenothiidine.
[Synthesis]

Use thiophene to react with formaldehyde and concentrated hydrochloric acid, and then react with triethyl phosphite to finally obtain 2-[2-(2-thienyl)ethyl]benzoic acid.
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