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Safety Information

750603

Sigma-Aldrich

3-(5-Bromothieno[3,2-b]thiophen-2-yl)-2-cyanoacrylic acid

97% (HPLC)

Synonym(s):

2-Cyano-(5-bromothieno[3,2-b]thiophen-2-yl)-2-propenoic acid

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About This Item

Empirical Formula (Hill Notation):
C10H4BrNO2S2
Molecular Weight:
314.18
MDL number:
MFCD27665182
UNSPSC Code:
12352103
PubChem Substance ID:
329766100
NACRES:
NA.23

Assay

97% (HPLC)

form

powder or crystals

mp

267-275 °C

SMILES string

OC(/C(C#N)=C/C(S1)=CC2=C1C=C(Br)S2)=O

InChI

1S/C10H4BrNO2S2/c11-9-3-8-7(16-9)2-6(15-8)1-5(4-12)10(13)14/h1-3H,(H,13,14)/b5-1+

InChI key

HCSMOQZFARKOTQ-ORCRQEGFSA-N

Application

This material can be used in the synthesis of Ruthenium-Free Dyes for Dye Sensitized Solar Cells similar to MK2 Dye (Aldrich Prod. No. 728705).

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
MKBJ5097V

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