4-(Chlorosulfonyl)benzoic acid, 96%

Product Code.	Quantity	unitSize
11413577	1 g	1g
11423577	5 g	5g
11433577	25 g	25g

Product Code. 11413577 Supplier Thermo Scientific Alfa Aesar Supplier No. A17337.03

Description

CAS: 10130-89-9 | C7H5ClO4S | 220.623 g/mol

It is a chemical reagent used in catalyzing living radical polymerizations, in the preparation of polymer bound transfer hydrogenation catalyst1 and 4-(carboxymethyl-sulfamoyl)-benzoyladenosine. It is also used as a reagent in the sulfonation of γ-cyclodextrin.

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
It is a chemical reagent used in catalyzing living radical polymerizations, in the preparation of polymer bound transfer hydrogenation catalyst1 and 4-(carboxymethyl-sulfamoyl)-benzoyladenosine. It is also used as a reagent in the sulfonation of γ-cyclodextrin.

Solubility
Reacts with water.

Notes
Moisture sensitive. Store away from water/moisture and oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition. Store under inert gas.

Specifications

Chemical Identifiers

• CAS: 10130-89-9
• Molecular Formula: C7H5ClO4S
• Molecular Weight (g/mol): 220.623
• MDL Number: MFCD00007448
• InChI Key: PTCSSXYPZOFISK-UHFFFAOYSA-N
• Synonym: 4-chlorosulfonyl benzoic acid, benzoic acid, 4-chlorosulfonyl, p-chlorosulfonyl benzoic acid, 4-chlorosulphonyl benzoic acid, p-carboxybenzenesulfonyl chloride, benzoic acid, p-chlorosulfonyl, 4-chlorosulfonyl-benzoic acid, 4-carboxybenzenesulfonyl chloride, 4-carboxy-benzenesulfonylchloride, pubchem14811
• PubChem CID: 82385
• IUPAC Name: 4-chlorosulfonylbenzoic acid
• SMILES: C1=CC(=CC=C1C(=O)O)S(=O)(=O)Cl

• Melting Point: 228°C to 232°C
• Odor: Acrid
• Quantity: 1 g
• UN Number: UN3261
• Sensitivity: Moisture sensitive
• Solubility Information: Reacts with water.
• Formula Weight: 220.63
• Percent Purity: 96%
• Chemical Name or Material: 4-(Chlorosulfonyl)benzoic acid

Safety and Handling

Signal Word

• Danger

Hazard Category

• Serious eye damage/eye irritation Category 1
• Skin corrosion/irritation Category 1 B

Hazard Statement

• H314-Causes severe skin burns and eye damage.
• H318-Causes serious eye damage.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
• P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P310-Immediately call a POISON CENTER/doctor/.

SDS

RUO – Research Use Only