4-Methoxybenzenesulfonyl chloride, 98+%

Description

CAS: 98-68-0 | C7H7ClO3S | 206.64 g/mol

4-Methoxybenzenesulfonyl chloride is used as an anti-HIV as Pharmaceutical Intermediates. It also acts as protecting group agent for various nitrogen functions.

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
4-Methoxybenzenesulfonyl chloride is used as an anti-HIV as Pharmaceutical Intermediates. It also acts as protecting group agent for various nitrogen functions.

Solubility
Soluble in Toluene. Decomposes in water.

Notes
Moisture Sensitive. Store at 4°C. Store in a cool and dark place. Protect from moisture. Store away from strong bases.

Specifications

Chemical Identifiers

• CAS: 98-68-0
• Molecular Formula: C7H7ClO3S
• Molecular Weight (g/mol): 206.64
• MDL Number: MFCD00007446
• InChI Key: DTJVECUKADWGMO-UHFFFAOYSA-N
• Synonym: 4-methoxybenzene-1-sulfonyl chloride, p-anisylsulfonyl chloride, benzenesulfonyl chloride, 4-methoxy, 4-methoxybenzenesulphonyl chloride, 4-methoxybenzenesulfonylchloride, 4-methoxy-benzenesulfonyl chloride, p-anisolesulfonyl chloride, p-methoxyphenylsulfonyl chloride, 4-methoxyphenylsulfonyl chloride, benzenesulfonyl chloride, p-methoxy
• PubChem CID: 7401
• IUPAC Name: 4-methoxybenzenesulfonyl chloride
• SMILES: COC1=CC=C(C=C1)S(Cl)(=O)=O

• Melting Point: 37°C to 42°C
• Boiling Point: 119°C to 122°C (0.4 mmHg)
• Flash Point: >110°C (230°F)
• Quantity: 500 g
• UN Number: UN3261
• Beilstein: 609005
• Sensitivity: Moisture sensitive
• Solubility Information: Soluble in Toluene. Decomposes in water.
• Formula Weight: 206.65
• Percent Purity: ≥98%
• Chemical Name or Material: 4-Methoxybenzenesulfonyl 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	Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.
EINECSNumber	202-692-1
TSCA	No
Recommended Storage	Keep cold

SDS

RUO – Research Use Only