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467944

5-Bromo-2-thiophenecarboxylic acid

Name: 5-Bromo-2-thiophenecarboxylic acid
Brand: ALDRICH

97%

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About This Item

Empirical Formula (Hill Notation):

C₅H₃BrO₂S

CAS Number:

7311-63-9

Molecular Weight:

207.05

NACRES:

NA.22

PubChem Substance ID:

24870449

UNSPSC Code:

12352100

MDL number:

MFCD00079725

Assay:

97%

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Properties

assay

97%

mp

141-144 °C (lit.)

functional group

bromo, carboxylic acid

storage temp.

2-8°C

SMILES string

OC(=O)c1ccc(Br)s1

InChI

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

InChI key

COWZPSUDTMGBAT-UHFFFAOYSA-N

Description

Application

5-Bromo-2-thiophenecarboxylic acid may be used in the preparation of:

5-bromo-2-thiophenecarboxylic acid butyl ester
sulphonyl-tetrafluorophenyl (STP) esters
new porphyrin sensitizers based on donor-Π-acceptor (D-Π-A) approach

pictograms

GHS07

signalword

Warning

hcodes

H315,H319,H335

pcodes

P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Effect of ester moieties in dye structures on photoinduced reorientation of dye-doped liquid crystals.

Yaegashi M, et al.

Chemistry of Materials, 17(17), 4304-4309 (2005)

Oligothiophenes as fluorescent markers for biological applications.

Massimo L Capobianco et al.

Molecules (Basel, Switzerland), 17(1), 910-933 (2012-01-20)

This paper summarizes some of our results on the application of oligothiophenes as fluorescent markers for biological studies. The oligomers of thiophene, widely known for their semiconductor properties in organic electronics, are also fluorescent compounds characterized by chemical and optical

Synthesis and characterization of donor-π-acceptor-based porphyrin sensitizers: potential application of dye-sensitized solar cells.

Mareedu Sreenivasu et al.

Chemistry (Weinheim an der Bergstrasse, Germany), 20(43), 14074-14083 (2014-09-12)

New porphyrin sensitizers based on donor-π-acceptor (D-π-A) approach have been designed, synthesized, characterized by various spectroscopic techniques and their photovoltaic properties explored. N,N'-Diphenylamine acts as donor, the porphyrin is the π-spacer, and either carboxylic acid or cyanoacryclic acid acts as

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Global Trade Item Number

SKU	GTIN
467944-5G	04061832249230
467944-1G	04061825754062