Thionyl chloride, 99%, Thermo Scientific Chemicals

Description

Thionyl chloride is used as a chlorinating reagent for acids and alcohols. It is often used in the preparation of a wide variety of alkyl chloride and acyl chloride compounds, which are useful in the manufacture of fine chemicals, drugs, drug intermediates and vitamins. It is used to prepare thionyl bromide and thionyl fluoride. It finds use in several important organic transformations including pummerer rearrangement, and in lithium batteries.

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.

Specifications

Chemical Identifiers

• CAS: 7719-09-7
• Molecular Formula: Cl2OS
• Molecular Weight (g/mol): 118.96
• MDL Number: MFCD00011449
• InChI Key: FYSNRJHAOHDILO-UHFFFAOYSA-N
• Synonym: thionyl chloride, sulfinyl chloride, sulfurous dichloride, thionylchloride, sulfurous oxychloride, sulfur oxychloride, sulfinyl dichloride, socl2, dichlorosulfoxide, sulfur chloride oxide
• PubChem CID: 24386
• ChEBI: CHEBI:29290
• IUPAC Name: thionyl dichloride
• SMILES: O=S(Cl)Cl

• Boiling Point: 76°C
• Melting Point: 104.5°C
• Physical Form: Liquid
• Quantity: 500 g
• Assay Percent Range: >99%
• Solubility Information: Miscible with toluene,chloroform,benzene,carbon tetrachloride and diethyl ether.
• Formula Weight: 118.97
• Refractive Index: 1.527
• Sensitivity: Moisture sensitive
• Density: 1.638 g/mL
• Chemical Name or Material: Thionyl chloride

Safety and Handling

Hazard Category	H302-H314-H331-H335
Precautionary Statement	P260-P264b-P270-P271-P280-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P363-P501c
DOTInformation	Hazard Class: 8; Packaging Group: I
EINECSNumber	231-748-8
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only