283452

4-Bromo-2-thiophenecarboxaldehyde

90%

• Empirical Formula (Hill Notation): C₅H₃BrOS
• CAS Number: 18791-75-8
• Molecular Weight: 191.05
• Beilstein: 108455
• EC Number: 242-577-3
• MDL number: MFCD00005431
• UNSPSC Code: 12352100
• PubChem Substance ID: 24857105
• NACRES: NA.22

Properties

• Quality Level: 200
• Assay: 90%
• form: solid
• bp: 114-115 °C/11 mmHg (lit.)
• mp: 44-46 °C (lit.)
• functional group: aldehyde; bromo
• storage temp.: 2-8°C
• SMILES string: [H]C(=O)c1cc(Br)cs1
• InChI: 1S/C5H3BrOS/c6-4-1-5(2-7)8-3-4/h1-3H
• InChI key: PDONIKHDXYHTLS-UHFFFAOYSA-N

Description

Application

4-Bromo-2-thiophenecarboxaldehyde has been used:

• as building block for the synthesis of tetrahydroisoquinolinones
• in the synthesis of 3-[(4-bromo-2-thienyl)methylenehydrazinocarbonyl]-1H-1,2,4-triazole

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): 235.4 °F - closed cup
• Flash Point(C): 113 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves