2-Chloroethyl phenyl sulfone
2-Chloroethyl phenyl sulfone (CAS 938-09-0) is an organic sulfur compound with the molecular formula C6H5SO2CH2CH2Cl. This sulfone derivative is primarily utilised as a building block in chemical synthesis and as an intermediate in the preparation of more complex organic molecules. Its reactivity makes it a valuable component in research and development settings for creating novel chemical entities within the fields of organic chemistry and materials science.

Organic Synthesis Intermediate
2-Chloroethyl phenyl sulfone serves as a versatile intermediate in various organic transformations. Its structure allows for further functionalization, enabling the synthesis of a range of organic compounds.
Building Block for Research Chemicals
This compound functions as a key building block in the development of new chemical entities for research purposes. It is employed in academic and industrial laboratories for exploring novel synthetic pathways.
Sulfur Compound Precursor
As a sulfone derivative, it can be utilized in reactions that introduce or modify sulfur-containing functional groups in target molecules.
| Molecular weight | 204.67 |
|---|---|
| Linear formula | C6H5SO2CH2CH2Cl |
| Assay | 98% |
| Boiling point | 168-174 °C/7 mmHg(lit.) |
| Melting point | 55-57 °C(lit.) |

Hazard statements
- H301Toxic if swallowed
- H311Toxic in contact with skin
- H331Toxic if inhaled
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P311Call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 3261 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 23/24/25 |
| Safety statements (S) | 26-36/37/39-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 2-Chloroethyl phenyl sulfone used for?
+
2-Chloroethyl phenyl sulfone is used as a building block in chemical synthesis and as an intermediate in the preparation of organic molecules for research and development.
What are the CAS number and molecular formula for 2-Chloroethyl phenyl sulfone?
+
The CAS number is 938-09-0, and the molecular formula is C6H5SO2CH2CH2Cl.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 2-Chloroethyl phenyl sulfone with an assay of 98%. We do not represent this product as USP, BP, or EP grade.
What are the primary safety hazards associated with 2-Chloroethyl phenyl sulfone?
+
2-Chloroethyl phenyl sulfone is classified as toxic if swallowed, toxic in contact with skin, and toxic if inhaled (H301-H311-H331). Appropriate personal protective equipment, including eyeshields, face shields, gloves, and P2 respirator cartridges, is essential.
Is 2-Chloroethyl phenyl sulfone a controlled substance?
+
The provided data does not indicate that 2-Chloroethyl phenyl sulfone is a controlled substance.
How is 2-Chloroethyl phenyl sulfone typically shipped or exported?
+
2-Chloroethyl phenyl sulfone is shipped and exported under UN 3261, Hazard Class 8, Packing Group II.
How can I request a quote or sample for 2-Chloroethyl phenyl sulfone?
+
Please contact our sales team via the website to request a quote or a sample of 2-Chloroethyl phenyl sulfone.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis