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283452

Sigma-Aldrich

4-Bromo-2-thiophenecarboxaldehyde

90%

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About This Item

Empirical Formula (Hill Notation):
C5H3BrOS
CAS Number:
Molecular Weight:
191.05
Beilstein:
108455
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Assay

90%

form

solid

bp

114-115 °C/11 mmHg (lit.)

mp

44-46 °C (lit.)

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

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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

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

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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3-[(4-Bromo-2-thienyl) methylenehydrazinocarbonyl]-1H-1, 2, 4-triazole.
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