3,5-Dichloro-2-hydroxybenzenesulfonyl chloride, 97%, Thermo Scientific Chemicals

Description

3,5-Dichloro-2-hydroxybenzenesulfonyl chloride is used in the synthesis of (1R,2R)-(+)-1,2-(3,3?,5,5?-tetrachloro-2,2?-dihydroxydibenzenesulfonamido)-1,2-diphenylethane1 and (1R,2R)-(+)- 1,2-(3,3?,5,5?-tetrachloro-2,2?-dihydroxydibenzenesulfonamido)cyclohexane. It was used as chromogenic system in one-step kinetic method for the determination of 5?-nucleotidase.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
3,5-Dichloro-2-hydroxybenzenesulfonyl chloride is used in the synthesis of (1R,2R)-(+)-1,2-(3,3′,5,5′-tetrachloro-2,2′-dihydroxydibenzenesulfonamido)-1,2-diphenylethane1 and (1R,2R)-(+)- 1,2-(3,3′,5,5′-tetrachloro-2,2′-dihydroxydibenzenesulfonamido)cyclohexane. It was used as chromogenic system in one-step kinetic method for the determination of 5′-nucleotidase.

Solubility
Hydrolyzes in water.

Notes
Moisture Sensitive. Incompatible with bases, moisture and oxidizing agents. Store under dry inert gas. Protect from humidity and water.

Specifications

Chemical Identifiers

• CAS: 23378-88-3
• Molecular Formula: C6H3Cl3O3S
• Molecular Weight (g/mol): 261.50
• MDL Number: MFCD00007432
• InChI Key: KXFQRJNVGBIDHA-UHFFFAOYSA-N
• Synonym: 3,5-dichloro-2-hydroxybenzenesulphonyl chloride, benzenesulfonyl chloride, 3,5-dichloro-2-hydroxy, 3,5-dichloro-2-hydroxybenzenesulfonylchloride, 3,5-dichloro-2-hydroxybenzene-1-sulfonyl chloride, 3,5-dichloro-2-hydroxy-benzenesulfonyl chloride, acmc-20andd, kxfqrjnvgbidha-uhfffaoysa, 2,4-dichloro-6-chlorosulfonyl phenol, 2,4-dichlorophenol-6-sulfonyl chloride, 3,5-dichloro-2-hydroxyphenyl chlorosulfone
• PubChem CID: 90078
• IUPAC Name: 3,5-dichloro-2-hydroxybenzenesulfonyl chloride
• SMILES: OC1=C(Cl)C=C(Cl)C=C1S(Cl)(=O)=O

• Melting Point: 78°C to 80°C
• Quantity: 50 g
• UN Number: UN3261
• Beilstein: 2940993
• Sensitivity: Moisture sensitive
• Solubility Information: Hydrolyzes in water.
• Formula Weight: 261.51
• Percent Purity: 97%
• Chemical Name or Material: 3,5-Dichloro-2-hydroxybenzenesulfonyl chloride

Safety and Handling

Hazard Category	H314
Hazard Statement	GHS H Statement H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage.
Precautionary Statement	P260-P264b-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P501c
DOTInformation	Hazard Class: 8; Packaging Group: II
EINECSNumber	245-619-9
TSCA	No
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only