124818

Biphenyl-4,4′-disulfonyl chloride

97%

• Linear Formula: ClSO₂C₆H₄C₆H₄SO₂Cl
• CAS Number: 3406-84-6
• Molecular Weight: 351.23
• Beilstein/REAXYS Number: 2222668
• EC Number: 222-293-6
• MDL number: MFCD00007447
• UNSPSC Code: 12352100
• PubChem Substance ID: 24847628
• NACRES: NA.22

Properties

• Quality Level: 100
• assay: 97%
• mp: 205-208 °C (lit.)
• SMILES string: ClS(=O)(=O)c1ccc(cc1)-c2ccc(cc2)S(Cl)(=O)=O
• InChI: 1S/C12H8Cl2O4S2/c13-19(15,16)11-5-1-9(2-6-11)10-3-7-12(8-4-10)20(14,17)18/h1-8H
• InChI key: OTFAWEIFBPUXOH-UHFFFAOYSA-N

Description

General description

Biphenyl-4,4′-disulfonyl chloride reacts with cycloinulohexaose in pyridine to form capped cyclofructan, 6^A,6^C-di-O-(biphenyl-4,4′-disulfonyl)-cycloinulohexaose.

Application

Biphenyl-4,4′-disulfonyl chloride was used in the synthesis of 6A,6D-diamino-6A,6D-dideoxy-β-cyclodextrin.

Safety Information

• pictograms: GHS05
• signalword: Danger
• hcodes: H314
• pcodes: P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
• Hazard Classifications: Eye Dam. 1 - Skin Corr. 1B
• Storage Class: 8A - Combustible corrosive hazardous materials
• wgk_germany: WGK 3
• ppe: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges