Skip to Content
MilliporeSigma
All Photos(1)

Documents

662941

Sigma-Aldrich

2,5-Thiophenedicarbonyl dichloride

97%

Synonym(s):

2,5-Bis(chlorocarbonyl)thiophene

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C6H2Cl2O2S
CAS Number:
3857-36-1
Molecular Weight:
209.05
MDL number:
MFCD06654886
UNSPSC Code:
12352100
PubChem Substance ID:
24884613
NACRES:
NA.22

assay

97%

form

solid

bp

150-152 °C/11 mmHg

mp

43-47 °C

storage temp.

2-8°C

SMILES string

ClC(=O)c1ccc(s1)C(Cl)=O

InChI

1S/C6H2Cl2O2S/c7-5(9)3-1-2-4(11-3)6(8)10/h1-2H

InChI key

UCRQTPGCFCBLOX-UHFFFAOYSA-N

Application

Building block for the synthesis of chiral bis-oxazoline ligands used in copper- and ruthenium-catalyzed asymmetric cyclopropanations.

pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H314

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk_germany

WGK 3

flash_point_f

>230.0 °F - closed cup

flash_point_c

> 110 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

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’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Tetrahedron Letters, 45, 5649-5649 (2004)
Synthetic Communications, 35, 2665-2665 (2005)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service