CAS Registry Number: 55854-46-1

Name:

2-​Thiophenesulfonyl chloride, 5-​bromo-
5-​Bromo-​2-​thiophenesulfonyl chloride 

Chemical Formula: C4H2BrClO2S2
Exact Mass: 259.84
Molecular Weight: 261.54
m/z: 261.83 (100.0%), 259.84 (72.3%), 263.83 (31.1%), 262.84 (4.4%), 260.84 (4.4%), 265.83 (2.3%), 262.83 (1.5%), 264.84 (1.0%)
Elemental Analysis: C, 18.37; H, 0.77; Br, 30.55; Cl, 13.56; O, 12.23; S, 24.52

InChI: InChI=1S/C4H2BrClO2S2/c5-3-1-2-4(9-3)10(6,7)8/h1-2H
InChIKey: WGYBIEOLAFYDEC-UHFFFAOYSA-N
Canonical SMILES : C1=C(SC(=C1)Br)S(=O)(=O)Cl

Specification

98%

1. (1) Sone, Tyo; Bulletin of the Chemical Society of Japan 1985, V58(3), P1063-4 CAPLUS