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633011

Sigma-Aldrich

3-Bromothiophene-2-carboxylic acid

97%

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About This Item

Empirical Formula (Hill Notation):
C5H3BrO2S
CAS Number:
Molecular Weight:
207.05
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:

assay

97%

form

solid

mp

197-201 °C (lit.)

SMILES string

OC(=O)c1sccc1Br

InChI

1S/C5H3BrO2S/c6-3-1-2-9-4(3)5(7)8/h1-2H,(H,7,8)

InChI key

VQQLWBUTTMNMFT-UHFFFAOYSA-N

pictograms

Exclamation mark

signalword

Warning

hcodes

pcodes

Hazard Classifications

Skin Sens. 1

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves


Certificates of Analysis (COA)

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Brandon C Fillmore et al.
ACS omega, 5(36), 22914-22925 (2020-09-22)
A pathway to a range of diverse heterocycles was developed using a nucleophilic cyclization strategy. Lactams and ene-imines are accessed in a few steps from a common precursor, and these moieties are further elaborated to directly provide pyrroles or pyridines

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